Add test checking if StatsTable is shown on button click

Add more data to stats

Closes #264

See merge request bloodyhealth/drip!472

android/app/src/main/AndroidManifest.xml

@@ -33,7 +33,7 @@
         android:label="@string/app_name"
         android:configChanges="keyboard|keyboardHidden|orientation|screenSize|uiMode"
         android:launchMode="singleTask"
-        android:windowSoftInputMode="adjustResize"
+        android:windowSoftInputMode="adjustPan"
         android:screenOrientation="sensorPortrait">
         <intent-filter>
             <action android:name="android.intent.action.MAIN" />

components/common/AppHelp.js

@@ -0,0 +1,32 @@
+import React from 'react'
+import PropTypes from 'prop-types'
+import { StyleSheet, View } from 'react-native'
+
+import AppText from '../common/app-text'
+
+import { Containers, Spacing, Typography } from '../../styles'
+
+const AppHelp = ({ text }) => (
+  <View style={styles.container}>
+    <AppText style={styles.accentPurple}>*</AppText>
+    <AppText>{text}</AppText>
+  </View>
+)
+
+AppHelp.propTypes = {
+  text: PropTypes.string.isRequired,
+}
+
+const styles = StyleSheet.create({
+  accentPurple: {
+    ...Typography.accentPurple,
+    alignSelf: 'flex-start',
+    paddingRight: Spacing.base,
+  },
+  container: {
+    ...Containers.rowContainer,
+    padding: Spacing.base,
+  },
+})
+
+export default AppHelp

components/common/AppLink.js

@@ -0,0 +1,28 @@
+import React from 'react'
+import PropTypes from 'prop-types'
+import { StyleSheet, Text, Linking } from 'react-native'
+
+import { Colors, Typography } from '../../styles'
+
+const AppLink = ({ children, url, ...props }) => {
+  return (
+    <Text style={styles.link} {...props} onPress={() => Linking.openURL(url)}>
+      {children}
+    </Text>
+  )
+}
+
+AppLink.propTypes = {
+  children: PropTypes.node,
+  url: PropTypes.string,
+}
+
+const styles = StyleSheet.create({
+  link: {
+    ...Typography.mainText,
+    color: Colors.purple,
+    textDecorationLine: 'underline',
+  },
+})
+
+export default AppLink

components/common/StatsOverview.js

@@ -6,21 +6,21 @@ import AppText from './app-text'
 
 import { Sizes, Spacing, Typography } from '../../styles'
 
-const Table = ({ tableContent }) => {
-  return tableContent.map((rowContent, i) => (
-    <Row key={i} rowContent={rowContent} />
-  ))
+const StatsOverview = ({ data }) => {
+  return data.map((rowContent, i) => <Row key={i} rowContent={rowContent} />)
 }
 
-Table.propTypes = {
-  tableContent: PropTypes.array.isRequired,
+StatsOverview.propTypes = {
+  data: PropTypes.array.isRequired,
 }
 
 const Row = ({ rowContent }) => {
+  const showHelp = rowContent[1].includes('deviation') ? true : false
+
   return (
     <View style={styles.row}>
       <Cell content={rowContent[0]} isLeft />
-      <Cell content={rowContent[1]} />
+      <Cell content={rowContent[1]} showHelp={showHelp} />
     </View>
   )
 }
@@ -29,7 +29,7 @@ Row.propTypes = {
   rowContent: PropTypes.array.isRequired,
 }
 
-const Cell = ({ content, isLeft }) => {
+const Cell = ({ content, isLeft, showHelp }) => {
   const styleContainer = isLeft ? styles.cellLeft : styles.cellRight
   const styleText = isLeft ? styles.accentPurpleBig : styles.accentOrange
   const numberOfLines = isLeft ? 1 : 2
@@ -44,6 +44,7 @@ const Cell = ({ content, isLeft }) => {
       >
         {content}
       </AppText>
+      {showHelp && <AppText style={styles.accentPurpleBig}>*</AppText>}
     </View>
   )
 }
@@ -51,6 +52,7 @@ const Cell = ({ content, isLeft }) => {
 Cell.propTypes = {
   content: PropTypes.node.isRequired,
   isLeft: PropTypes.bool,
+  showHelp: PropTypes.bool,
 }
 
 const styles = StyleSheet.create({
@@ -65,18 +67,14 @@ const styles = StyleSheet.create({
   },
   cellLeft: {
     alignItems: 'flex-end',
-    flex: 5,
+    flex: 3,
     justifyContent: 'center',
   },
   cellRight: {
     flex: 5,
-    justifyContent: 'center',
-  },
-  row: {
     flexDirection: 'row',
-    marginBottom: Spacing.tiny,
-    marginLeft: Spacing.tiny,
   },
+  row: { flexDirection: 'row' },
 })
 
-export default Table
+export default StatsOverview

components/common/StatsTable.js

@@ -0,0 +1,136 @@
+import React from 'react'
+import { Dimensions, FlatList, StyleSheet, View } from 'react-native'
+import PropTypes from 'prop-types'
+import { useTranslation } from 'react-i18next'
+
+import AppText from './app-text'
+import CloseIcon from './close-icon'
+
+import cycleModule from '../../lib/cycle'
+import { Sizes, Spacing, Typography, Colors } from '../../styles'
+import { humanizeDate } from '../helpers/format-date'
+
+const Item = ({ data }) => {
+  const { t } = useTranslation(null, { keyPrefix: 'plurals' })
+
+  if (!data) return false
+
+  const { date, cycleLength, bleedingLength } = data
+
+  return (
+    <View style={styles.row}>
+      <View style={styles.accentCell}>
+        <AppText>{humanizeDate(date)}</AppText>
+      </View>
+      <View style={styles.cell}>
+        <AppText>{t('day', { count: cycleLength })}</AppText>
+      </View>
+      <View style={styles.cell}>
+        <AppText>{t('day', { count: bleedingLength })}</AppText>
+      </View>
+    </View>
+  )
+}
+
+Item.propTypes = {
+  data: PropTypes.object.isRequired,
+}
+
+const StatsTable = ({ onClose }) => {
+  const renderItem = ({ item }) => <Item data={item} />
+  const data = cycleModule().getStats()
+
+  if (!data || data.length === 0) return false
+
+  return (
+    <View style={styles.modalContainer}>
+      <View style={styles.headerContainer}>
+        <CloseIcon onClose={onClose} />
+      </View>
+      <FlatList
+        data={data}
+        renderItem={renderItem}
+        keyExtractor={(item) => item.date}
+        ItemSeparatorComponent={ItemDivider}
+        ListHeaderComponent={FlatListHeader}
+        ListHeaderComponentStyle={styles.headerDivider}
+        stickyHeaderIndices={[0]}
+        contentContainerStyle={styles.container}
+      />
+    </View>
+  )
+}
+
+StatsTable.propTypes = {
+  onClose: PropTypes.func,
+}
+
+const ItemDivider = () => <View style={styles.divider} />
+
+const FlatListHeader = () => {
+  const { t } = useTranslation(null, { keyPrefix: 'stats' })
+
+  return (
+    <View style={styles.row}>
+      <View style={styles.accentCell}>
+        <AppText style={styles.header}>{t('cycle_start')}</AppText>
+      </View>
+      <View style={styles.cell}>
+        <AppText style={styles.header}>{t('cycle_length')}</AppText>
+      </View>
+      <View style={styles.cell}>
+        <AppText style={styles.header}>{t('bleeding')}</AppText>
+      </View>
+    </View>
+  )
+}
+
+const styles = StyleSheet.create({
+  accentCell: {
+    flex: 3,
+    justifyContent: 'center',
+  },
+  cell: {
+    flex: 2,
+    justifyContent: 'center',
+  },
+  container: {
+    paddingHorizontal: Spacing.base,
+  },
+  divider: {
+    height: 1,
+    width: '100%',
+    backgroundColor: Colors.grey,
+  },
+  header: {
+    ...Typography.accentOrange,
+    paddingVertical: Spacing.small,
+  },
+  headerContainer: {
+    flexDirection: 'row',
+    justifyContent: 'flex-end',
+    paddingTop: Spacing.base,
+    paddingRight: Spacing.base,
+  },
+  headerDivider: {
+    borderBottomColor: Colors.purple,
+    borderBottomWidth: 2,
+  },
+  modalContainer: {
+    alignSelf: 'center',
+    backgroundColor: Colors.turquoiseLight,
+    marginTop: Sizes.huge * 2,
+    maxHeight: Dimensions.get('window').height * 0.7,
+    minHeight: '40%',
+    position: 'absolute',
+    width: '100%',
+  },
+  row: {
+    flexDirection: 'row',
+    justifyContent: 'space-between',
+    paddingVertical: Spacing.tiny,
+    backgroundColor: Colors.turquoiseLight,
+  },
+})
+
+export default StatsTable

components/common/app-page.js

@@ -4,7 +4,7 @@ import { ScrollView, StyleSheet, View } from 'react-native'
 
 import AppText from '../common/app-text'
 
-import { Colors, Typography } from '../../styles'
+import { Colors, Containers, Typography } from '../../styles'
 
 const AppPage = ({
   children,
@@ -35,10 +35,7 @@ AppPage.propTypes = {
 }
 
 const styles = StyleSheet.create({
-  container: {
-    backgroundColor: Colors.turquoiseLight,
-    flex: 1,
-  },
+  container: { ...Containers.pageContainer },
   scrollView: {
     backgroundColor: Colors.turquoiseLight,
     flexGrow: 1,

components/common/app-text-input.js

@@ -1,30 +1,15 @@
 import React from 'react'
-import { KeyboardAvoidingView, StyleSheet, TextInput } from 'react-native'
+import { StyleSheet, TextInput } from 'react-native'
 import PropTypes from 'prop-types'
 
 import { Colors, Spacing, Typography } from '../../styles'
 
-const AppTextInput = ({ style, isKeyboardOffset, ...props }) => {
-  const behavior = isKeyboardOffset ? 'padding' : 'height'
-  const keyboardVerticalOffset = isKeyboardOffset ? 300 : 0
-
-  return (
-    <KeyboardAvoidingView
-      behavior={behavior}
-      keyboardVerticalOffset={keyboardVerticalOffset}
-    >
-      <TextInput style={[styles.input, style]} {...props} />
-    </KeyboardAvoidingView>
-  )
-}
+const AppTextInput = ({ style, ...props }) => (
+  <TextInput style={[styles.input, style]} {...props} />
+)
 
 AppTextInput.propTypes = {
   style: PropTypes.object,
-  isKeyboardOffset: PropTypes.bool,
-}
-
-AppTextInput.defultProps = {
-  isKeyboardOffset: true,
 }
 
 const styles = StyleSheet.create({

components/common/app-text.js

@@ -2,24 +2,18 @@ import React from 'react'
 import PropTypes from 'prop-types'
 import { StyleSheet, Text } from 'react-native'
 
-import Link from './link'
-
 import { Colors, Typography } from '../../styles'
 
-const AppText = ({ children, linkStyle, style, ...props }) => {
-  // we parse for links in case the text contains any
+const AppText = ({ children, style, ...props }) => {
   return (
-    <Link style={linkStyle}>
-      <Text style={[styles.text, style]} {...props}>
-        {children}
-      </Text>
-    </Link>
+    <Text style={[styles.text, style]} {...props}>
+      {children}
+    </Text>
   )
 }
 
 AppText.propTypes = {
   children: PropTypes.node,
-  linkStyle: PropTypes.object,
   style: PropTypes.oneOfType([PropTypes.array, PropTypes.object]),
 }
 

components/common/link.js

@@ -1,40 +0,0 @@
-import React from 'react'
-import PropTypes from 'prop-types'
-import Hyperlink from 'react-native-hyperlink'
-import { StyleSheet } from 'react-native'
-
-import { Colors, Typography } from '../../styles'
-
-import links from '../../i18n/en/links'
-
-const Link = ({ children, style }) => {
-  return (
-    <Hyperlink
-      linkStyle={[styles.link, style]}
-      linkText={replaceUrlWithText}
-      linkDefault
-    >
-      {children}
-    </Hyperlink>
-  )
-}
-
-Link.propTypes = {
-  children: PropTypes.node,
-  style: PropTypes.object,
-}
-
-const styles = StyleSheet.create({
-  link: {
-    color: Colors.purple,
-    textDecorationLine: 'underline',
-    ...Typography.mainText,
-  },
-})
-
-function replaceUrlWithText(url) {
-  const link = Object.values(links).find((l) => l.url === url)
-  return (link && link.text) || url
-}
-
-export default Link

components/common/segment.js

@@ -4,7 +4,7 @@ import { StyleSheet, View } from 'react-native'
 
 import AppText from './app-text'
 
-import { Colors, Spacing, Typography } from '../../styles'
+import { Colors, Containers, Spacing, Typography } from '../../styles'
 
 const Segment = ({ children, last, title }) => {
   const containerStyle = last ? styles.containerLast : styles.container
@@ -25,21 +25,16 @@ Segment.propTypes = {
   title: PropTypes.string,
 }
 
-const segmentContainer = {
-  marginHorizontal: Spacing.base,
-  marginBottom: Spacing.base,
-}
-
 const styles = StyleSheet.create({
   container: {
     borderStyle: 'solid',
     borderBottomWidth: 1,
     borderBottomColor: Colors.greyLight,
     paddingBottom: Spacing.base,
-    ...segmentContainer,
+    ...Containers.segmentContainer,
   },
   containerLast: {
-    ...segmentContainer,
+    ...Containers.segmentContainer,
   },
   title: {
     ...Typography.subtitle,

components/cycle-day/symptom-edit-view.js

@@ -109,6 +109,13 @@ const SymptomEditView = ({ date, onClose, symptom, symptomData }) => {
   }
   const iconName = shouldShowInfo ? 'chevron-up' : 'chevron-down'
   const noteText = symptom === 'note' ? data.value : data.note
+  const inputProps = {
+    multiline: true,
+    numberOfLines: 3,
+    scrollEnabled: false,
+    style: styles.input,
+    textAlignVertical: 'top',
+  }
 
   return (
     <AppModal onClose={onSave}>
@@ -157,7 +164,7 @@ const SymptomEditView = ({ date, onClose, symptom, symptomData }) => {
                   />
                   {isOtherSelected && (
                     <AppTextInput
-                      multiline={true}
+                      {...inputProps}
                       placeholder={sharedLabels.enter}
                       value={data.note}
                       onChangeText={(value) => onSelectBoxNote(value)}
@@ -179,8 +186,7 @@ const SymptomEditView = ({ date, onClose, symptom, symptomData }) => {
             <Segment style={styles.segmentBorder}>
               <AppText>{symtomPage[symptom].note}</AppText>
               <AppTextInput
-                multiline={true}
-                numberOfLines={3}
+                {...inputProps}
                 onChangeText={onEditNote}
                 placeholder={sharedLabels.enter}
                 testID="noteInput"
@@ -233,6 +239,9 @@ const styles = StyleSheet.create({
     zIndex: 3, // works on ios
     elevation: 3, // works on android
   },
+  input: {
+    height: Sizes.base * 5,
+  },
   modalContainer: {
     paddingHorizontal: Spacing.base,
   },

components/helpers/format-date.js

@@ -22,3 +22,18 @@ export function dateToTitle(dateString) {
     ? labels.today
     : moment(dateString).format('ddd DD. MMM YY')
 }
+
+export function humanizeDate(dateString) {
+  if (!dateString) return ''
+
+  const today = LocalDate.now()
+
+  try {
+    const dateToDisplay = LocalDate.parse(dateString)
+    return today.equals(dateToDisplay)
+      ? labels.today
+      : moment(dateString).format('DD. MMM YY')
+  } catch (e) {
+    return ''
+  }
+}

components/password-prompt.js

@@ -1,6 +1,6 @@
 import React, { useEffect, useState } from 'react'
 import PropTypes from 'prop-types'
-import { Alert, StyleSheet, View } from 'react-native'
+import { Alert, KeyboardAvoidingView, StyleSheet, View } from 'react-native'
 import nodejs from 'nodejs-mobile-react-native'
 
 import AppPage from './common/app-page'
@@ -68,22 +68,23 @@ const PasswordPrompt = ({ enableShowApp }) => {
     <>
       <Header isStatic />
       <AppPage contentContainerStyle={styles.contentContainer}>
-        <AppTextInput
-          isKeyboardOffset={false}
-          onChangeText={setPassword}
-          secureTextEntry={true}
-          placeholder={labels.enterPassword}
-        />
-        <View style={styles.containerButtons}>
-          <Button onPress={onConfirmDeletion}>{labels.forgotPassword}</Button>
-          <Button
-            disabled={!isPasswordEntered}
-            isCTA={isPasswordEntered}
-            onPress={unlockApp}
-          >
-            {labels.title}
-          </Button>
-        </View>
+        <KeyboardAvoidingView behavior="padding" keyboardVerticalOffset={150}>
+          <AppTextInput
+            onChangeText={setPassword}
+            secureTextEntry={true}
+            placeholder={labels.enterPassword}
+          />
+          <View style={styles.containerButtons}>
+            <Button onPress={onConfirmDeletion}>{labels.forgotPassword}</Button>
+            <Button
+              disabled={!isPasswordEntered}
+              isCTA={isPasswordEntered}
+              onPress={unlockApp}
+            >
+              {labels.title}
+            </Button>
+          </View>
+        </KeyboardAvoidingView>
       </AppPage>
     </>
   )

components/settings/About.js

@@ -3,6 +3,7 @@ import { Platform, Linking } from 'react-native'
 
 import AppPage from '../common/app-page'
 import AppText from '../common/app-text'
+import AppLink from '../common/AppLink'
 import Segment from '../common/segment'
 import Button from '../common/button'
 import ButtonRow from '../common/button-row'
@@ -35,13 +36,15 @@ const AboutSection = () => {
       </Segment>
       <Segment title={t('credits.title')}>
         <AppText>
-          {t('credits.text', {
-            smashicons: links.smashicons.url,
-            pause08: links.pause08.url,
-            kazachek: links.kazachek.url,
-            freepik: links.freepik.url,
-            flaticon: links.flaticon.url,
-          })}
+          {t('credits.text')}{' '}
+          <AppLink url={links.flaticon.url}>flaticon</AppLink>.{' '}
+        </AppText>
+        <AppText>
+          {t('credits.madeBy')}{' '}
+          <AppLink url={links.smashicons.url}>smashicons</AppLink>,{' '}
+          <AppLink url={links.pause08.url}>pause08</AppLink>,{' '}
+          <AppLink url={links.kazachek.url}>kazachek</AppLink>,{' '}
+          <AppLink url={links.freepik.url}>freepik</AppLink>.
         </AppText>
       </Segment>
       <Segment title={t('donate.title')}>

components/settings/License.js

@@ -4,16 +4,18 @@ import { useTranslation } from 'react-i18next'
 
 import AppPage from '../common/app-page'
 import AppText from '../common/app-text'
+import AppLink from '../common/AppLink'
 import Segment from '../common/segment'
 
 const License = ({ children }) => {
-  const { t } = useTranslation()
+  const { t } = useTranslation(null, { keyPrefix: 'settings.license' })
   const currentYear = new Date().getFullYear()
-
+  const link = 'https://www.gnu.org/licenses/gpl-3.0.html'
   return (
-    <AppPage title={t('settings.license.title')}>
+    <AppPage title={t('title')}>
       <Segment last>
-        <AppText>{t('settings.license.text', { currentYear })}</AppText>
+        <AppText>{t('text', { currentYear })}</AppText>
+        <AppLink url={link}>{link}</AppLink>
         {children}
       </Segment>
     </AppPage>

components/settings/common/confirm-with-password.js

@@ -1,6 +1,6 @@
 import React, { useState, useEffect } from 'react'
 import PropTypes from 'prop-types'
-import { Alert, StyleSheet, View } from 'react-native'
+import { Alert, KeyboardAvoidingView, StyleSheet, View } from 'react-native'
 import nodejs from 'nodejs-mobile-react-native'
 
 import AppTextInput from '../../common/app-text-input'
@@ -53,7 +53,7 @@ const ConfirmWithPassword = ({ onSuccess, onCancel }) => {
   const isPassword = password !== null
 
   return (
-    <>
+    <KeyboardAvoidingView behavior="padding" keyboardVerticalOffset={150}>
       <AppTextInput
         onChangeText={setPassword}
         placeholder={labels.enterCurrent}
@@ -70,7 +70,7 @@ const ConfirmWithPassword = ({ onSuccess, onCancel }) => {
           {shared.confirmToProceed}
         </Button>
       </View>
-    </>
+    </KeyboardAvoidingView>
   )
 }
 

components/settings/index.js

@@ -2,7 +2,7 @@ import Reminders from './reminders/reminders'
 import NfpSettings from './nfp-settings'
 import DataManagement from './data-management'
 import Password from './password'
-import About from './about'
+import About from './About'
 import License from './License'
 import PrivacyPolicy from './privacy-policy'
 

components/settings/license.js

@@ -1,27 +0,0 @@
-import React from 'react'
-import PropTypes from 'prop-types'
-import { useTranslation } from 'react-i18next'
-
-import AppPage from '../common/app-page'
-import AppText from '../common/app-text'
-import Segment from '../common/segment'
-
-const License = ({ children }) => {
-  const { t } = useTranslation()
-  const currentYear = new Date().getFullYear()
-
-  return (
-    <AppPage title={t('settings.license.title')}>
-      <Segment last>
-        <AppText>{t('settings.license.text', { currentYear })}</AppText>
-        {children}
-      </Segment>
-    </AppPage>
-  )
-}
-
-License.propTypes = {
-  children: PropTypes.node,
-}
-
-export default License

components/settings/password/enter-new-password.js

@@ -1,5 +1,5 @@
 import React, { useState, useEffect } from 'react'
-import { StyleSheet } from 'react-native'
+import { KeyboardAvoidingView, StyleSheet } from 'react-native'
 import nodejs from 'nodejs-mobile-react-native'
 import PropTypes from 'prop-types'
 
@@ -41,9 +41,8 @@ const EnterNewPassword = ({ changeEncryptionAndRestart }) => {
   const isButtonActive = password.length > 0 && passwordConfirmation.length > 0
 
   return (
-    <>
+    <KeyboardAvoidingView behavior="padding" keyboardVerticalOffset={150}>
       <AppTextInput
-        isKeyboardOffset={false}
         onChangeText={setPassword}
         placeholder={labels.enterNew}
         textContentType="password"
@@ -51,7 +50,6 @@ const EnterNewPassword = ({ changeEncryptionAndRestart }) => {
         secureTextEntry={true}
       />
       <AppTextInput
-        isKeyboardOffset={false}
         onChangeText={setPasswordConfirmation}
         placeholder={labels.confirmPassword}
         textContentType="password"
@@ -68,7 +66,7 @@ const EnterNewPassword = ({ changeEncryptionAndRestart }) => {
       >
         {labels.savePassword}
       </Button>
-    </>
+    </KeyboardAvoidingView>
   )
 }
 

components/stats.js

@@ -1,68 +1,89 @@
-import React from 'react'
-import { ImageBackground, View } from 'react-native'
+import React, { useState } from 'react'
+import { ImageBackground, SafeAreaView, ScrollView, View } from 'react-native'
 import { ScaledSheet } from 'react-native-size-matters'
+import { useTranslation } from 'react-i18next'
 
-import AppPage from './common/app-page'
+import Button from './common/button'
+import AppHelp from './common/AppHelp'
+import AppModal from './common/app-modal'
 import AppText from './common/app-text'
-import Segment from './common/segment'
-import Table from './common/table'
+import StatsOverview from './common/StatsOverview'
+import StatsTable from './common/StatsTable'
 
 import cycleModule from '../lib/cycle'
-import {getCycleLengthStats as getCycleInfo} from '../lib/cycle-length'
-import {stats as labels} from '../i18n/en/labels'
+import { getCycleLengthStats as getCycleInfo } from '../lib/cycle-length'
 
-import { Sizes, Spacing, Typography } from '../styles'
+import { Containers, Sizes, Spacing, Typography } from '../styles'
 
 const image = require('../assets/cycle-icon.png')
 
 const Stats = () => {
+  const [isStatsVisible, setIsStatsVisible] = useState(false)
+
+  const { t } = useTranslation(null, { keyPrefix: 'stats' })
+
   const cycleLengths = cycleModule().getAllCycleLengths()
-  const numberOfCycles = cycleLengths.length
+  const numberOfCycles = cycleLengths?.length
   const hasAtLeastOneCycle = numberOfCycles >= 1
-  const cycleData = hasAtLeastOneCycle ? getCycleInfo(cycleLengths)
+  const cycleData = hasAtLeastOneCycle
+    ? getCycleInfo(cycleLengths)
     : { minimum: '—', maximum: '—', stdDeviation: '—' }
   const statsData = [
-    [cycleData.minimum, labels.minLabel],
-    [cycleData.maximum, labels.maxLabel],
-    [cycleData.stdDeviation ? cycleData.stdDeviation : '—', labels.stdLabel],
-    [numberOfCycles, labels.basisOfStatsEnd]
+    [cycleData.minimum, t('min')],
+    [cycleData.maximum, t('max')],
+    [
+      cycleData.stdDeviation ? cycleData.stdDeviation : '—',
+      t('standard_deviation'),
+    ],
+    [numberOfCycles, t('completed_cycles')],
   ]
 
   return (
-    <AppPage contentContainerStyle={styles.pageContainer}>
-      <Segment last style={styles.pageContainer}>
-        <AppText>{labels.cycleLengthExplainer}</AppText>
-        {!hasAtLeastOneCycle && <AppText>{labels.emptyStats}</AppText>}
-        {hasAtLeastOneCycle &&
-          <View style={styles.container}>
-            <View style={styles.columnLeft}>
-              <ImageBackground
-                source={image}
-                imageStyle={styles.image}
-                style={styles.imageContainter}
-              >
-                <AppText
-                  numberOfLines={1}
-                  ellipsizeMode="clip"
-                  style={styles.accentPurpleGiant}
+    <SafeAreaView style={styles.pageContainer}>
+      <ScrollView contentContainerStyle={styles.overviewContainer}>
+        <AppText>{t('cycle_length_explainer')}</AppText>
+        {!hasAtLeastOneCycle && <AppText>{t('no_data')}</AppText>}
+        {hasAtLeastOneCycle && (
+          <>
+            <View style={styles.container}>
+              <View style={styles.columnLeft}>
+                <ImageBackground
+                  source={image}
+                  imageStyle={styles.image}
+                  style={styles.imageContainter}
                 >
-                  {cycleData.mean}
-                </AppText>
-                <AppText style={styles.accentPurpleHuge}>
-                  {labels.daysLabel}
-                </AppText>
-              </ImageBackground>
-              <AppText style={styles.accentOrange}>
-                {labels.averageLabel}
-              </AppText>
+                  <AppText
+                    numberOfLines={1}
+                    ellipsizeMode="clip"
+                    style={styles.accentPurpleGiant}
+                  >
+                    {cycleData.mean}
+                  </AppText>
+                  <AppText style={styles.accentPurpleHuge}>{t('days')}</AppText>
+                </ImageBackground>
+                <AppText style={styles.accentOrange}>{t('average')}</AppText>
+              </View>
+              <View style={styles.columnRight}>
+                <StatsOverview data={statsData} />
+              </View>
             </View>
-            <View style={styles.columnRight}>
-              <Table tableContent={statsData} />
-            </View>
-          </View>
-        }
-      </Segment>
-    </AppPage>
+            <Button isCTA onPress={() => setIsStatsVisible(true)}>
+              {t('show_stats')}
+            </Button>
+            <AppHelp text={t('standard_deviation_help')} />
+          </>
+        )}
+      </ScrollView>
+
+      {isStatsVisible && (
+        <AppModal onClose={() => setIsStatsVisible(false)}>
+          <StatsTable
+            onClose={() => setIsStatsVisible(false)}
+            testID="statsTable"
+          />
+        </AppModal>
+      )}
+    </SafeAreaView>
   )
 }
 
@@ -77,25 +98,24 @@ const styles = ScaledSheet.create({
   },
   accentPurpleGiant: {
     ...Typography.accentPurpleGiant,
-    marginTop: Spacing.base * (-2),
+    marginTop: Spacing.base * -2,
   },
   accentPurpleHuge: {
     ...Typography.accentPurpleHuge,
-    marginTop: Spacing.base * (-1),
+    marginTop: Spacing.base * -1,
   },
   container: {
     alignItems: 'center',
     flexDirection: 'row',
     justifyContent: 'space-between',
-    paddingTop: Spacing.base
   },
   columnLeft: {
     ...column,
-    flex: 2,
+    flex: 3,
   },
   columnRight: {
     ...column,
-    flex: 3,
+    flex: 5,
     paddingTop: Spacing.small,
   },
   image: {
@@ -105,9 +125,13 @@ const styles = ScaledSheet.create({
     paddingTop: Spacing.large * 2.5,
     marginBottom: Spacing.large,
   },
+  overviewContainer: {
+    paddingHorizontal: Spacing.base,
+    paddingTop: Spacing.base,
+  },
   pageContainer: {
-    marginTop: Spacing.base * 2,
-  }
+    ...Containers.pageContainer,
+  },
 })
 
 export default Stats

i18n/en.json

@@ -17,7 +17,8 @@
     "about": {
       "credits": {
         "title": "Credits",
-        "text": "We love the drip. team. Thanks and lots of <3 to all of our condriputors. Thanks to Paula Härtel for the symptom tracking icons. All the other icons are made by {{smashicons}}, {{pause08}}, {{kazachek}} & {{freepik}} from {{flaticon}}."
+        "text": "We love the drip. team. Thanks and lots of <3 to all of our condriputors. Thanks to Paula Härtel for the symptom tracking icons. All the other icons from:",
+        "madeBy": "Made by:"
       },
       "donate": {
         "button": "Donate here",
@@ -38,7 +39,7 @@
     },
     "license": {
       "title": "drip. an open-source cycle tracking app",
-      "text": "Copyright (C) {{currentYear}} Heart of Code e.V.\n\nThis program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details: https://www.gnu.org/licenses/gpl-3.0.html."
+      "text": "Copyright (C) {{currentYear}} Heart of Code e.V.\n\nThis program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details:"
     },
     "privacyPolicy": {
       "title": "Privacy Policy",
@@ -59,5 +60,24 @@
         "text": "You can read through the source code of drip. to ensure the given information is correct. The source code is like a recipe: It tells you how much and what kind of ingredients you need and how you prepare them to cook a tasty meal or program a funky app.\n\nBuon appetito!"
       }
     }
+  },
+  "plurals": {
+    "day": "{{count}} day",
+    "day_plural": "{{count}} days"
+  },
+  "stats": {
+    "show_stats": "Show period details",
+    "cycle_start": "Cycle start",
+    "cycle_length": "Cycle length",
+    "bleeding": "Bleeding",
+    "cycle_length_explainer": "Basic statistics about the length of your cycles.",
+    "no_data": "At least one completed cycle is needed to display stats.",
+    "days": "days",
+    "completed_cycles": "completed\ncycles",
+    "average": "Average cycle",
+    "min": "Shortest",
+    "max": "Longest",
+    "standard_deviation": "Standard\ndeviation",
+    "standard_deviation_help": "Based on the standard deviation of all your tracked periods drip. calculates a range for the starting day of the upcoming 3 periods. The range will be 3 days if your standard deviation is smaller than 1.5 and 5 days if the value is bigger.\n\nThe standard deviation tells you how much the length of your periods vary, 0 means all your periods are exactly the same length and the bigger the value the more the period length varies."
   }
 }

jest-setup.js

@@ -1,2 +0,0 @@
-// Import Jest Native matchers
-import '@testing-library/jest-native/extend-expect'

jest.config.js

@@ -1,7 +1,10 @@
 module.exports = {
   preset: '@testing-library/react-native',
   moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json'],
-  setupFilesAfterEnv: ['./jest-setup.js'],
+  moduleNameMapper: {
+    '\\.(png)$': require.resolve('./test/file-mock.js'),
+  },
+  setupFilesAfterEnv: ['./test/jest-setup.js'],
   transformIgnorePatterns: [
     'node_modules/(?!((jest-)?react-native(-.*)?|@react-native(-community)?)/)',
   ],

lib/cycle.js

@@ -3,6 +3,8 @@ import { getCycleLengthStats } from './cycle-length'
 const LocalDate = joda.LocalDate
 const DAYS = joda.ChronoUnit.DAYS
 
+const toJSON = (realmObj) => JSON.parse(JSON.stringify(realmObj))
+
 export default function config(opts) {
   let bleedingDaysSortedByDate
   let cycleStartsSortedByDate
@@ -14,9 +16,13 @@ export default function config(opts) {
   if (!opts) {
     // we only want to require (and run) the db module
     // when not running the tests
-    bleedingDaysSortedByDate = require('../db').getBleedingDaysSortedByDate()
-    cycleStartsSortedByDate = require('../db').getCycleStartsSortedByDate()
-    cycleDaysSortedByDate = require('../db').getCycleDaysSortedByDate()
+    bleedingDaysSortedByDate = toJSON(
+      require('../db').getBleedingDaysSortedByDate()
+    )
+    cycleStartsSortedByDate = toJSON(
+      require('../db').getCycleStartsSortedByDate()
+    )
+    cycleDaysSortedByDate = toJSON(require('../db').getCycleDaysSortedByDate())
     maxBreakInBleeding = 1
     maxCycleLength = 99
     minCyclesForPrediction = 3
@@ -222,6 +228,19 @@ export default function config(opts) {
     return predictedMenses
   }
 
+  const getStats = () =>
+    cycleStartsSortedByDate.map((day, i) => {
+      const today = getTodayDate()
+      const cycleLength =
+        i === 0 ? getCycleDayNumber(today) : getAllCycleLengths()[i - 1]
+
+      return {
+        date: day.date,
+        cycleLength,
+        bleedingLength: ++getMensesDaysRightAfter(day).length,
+      }
+    })
+
   return {
     getCycleDayNumber,
     getCycleForDay,
@@ -232,5 +251,6 @@ export default function config(opts) {
     isMensesStart,
     getMensesDaysRightAfter,
     getCycleByStartDay,
+    getStats,
   }
 }

package.json

@@ -48,7 +48,6 @@
     "react-native-calendars": "^1.1287.0",
     "react-native-document-picker": "^8.1.1",
     "react-native-fs": "^2.20.0",
-    "react-native-hyperlink": "0.0.19",
     "react-native-modal-datetime-picker": "14.0.0",
     "react-native-push-notification": "3.2.1",
     "react-native-share": "^7.9.0",
@@ -60,7 +59,7 @@
   },
   "devDependencies": {
     "@babel/core": "^7.12.9",
-    "@babel/eslint-parser": "^7.16.3",
+    "@babel/eslint-parser": "^7.19.1",
     "@babel/preset-react": "^7.16.0",
     "@babel/runtime": "^7.12.5",
     "@testing-library/jest-native": "^4.0.12",

styles/containers.js

@@ -9,7 +9,7 @@ export default {
     marginTop: Spacing.small,
     marginRight: Spacing.small,
     paddingHorizontal: Spacing.small,
-    paddingVertical: Spacing.tiny
+    paddingVertical: Spacing.tiny,
   },
   boxActive: {
     backgroundColor: Colors.orange,
@@ -17,17 +17,25 @@ export default {
   centerItems: {
     alignItems: 'center',
     flex: 1,
-    justifyContent: 'center'
+    justifyContent: 'center',
+  },
+  pageContainer: {
+    backgroundColor: Colors.turquoiseLight,
+    flex: 1,
   },
   rowContainer: {
     alignItems: 'center',
     flexDirection: 'row',
-    justifyContent: 'space-between'
+    justifyContent: 'space-between',
   },
   selectGroupContainer: {
     alignItems: 'center',
     flexDirection: 'row',
     flexWrap: 'wrap',
-    marginVertical: Spacing.small
-  }
-}
+    marginVertical: Spacing.small,
+  },
+  segmentContainer: {
+    marginHorizontal: Spacing.base,
+    marginBottom: Spacing.base,
+  },
+}

styles/typography.js

@@ -6,7 +6,7 @@ import Spacing from './spacing'
 
 export const fonts = {
   main: Platform.OS === 'ios' ? 'Jost-Book' : 'Jost-400-Book',
-  bold : Platform.OS === 'ios' ? 'Jost-Bold' : 'Jost-700-Bold',
+  bold: Platform.OS === 'ios' ? 'Jost-Bold' : 'Jost-700-Bold',
 }
 
 export const sizes = {
@@ -23,7 +23,7 @@ export const sizes = {
 const accentText = {
   fontFamily: fonts.bold,
   textAlignVertical: 'center',
-  textTransform: 'uppercase'
+  textTransform: 'uppercase',
 }
 
 const accentTextBig = {
@@ -43,47 +43,51 @@ const accentTextHuge = {
 
 const accentTextSmall = {
   ...accentText,
-  fontSize: sizes.small
+  fontSize: sizes.small,
 }
 
 const title = {
   color: Colors.purple,
-  marginVertical: Spacing.large
+  marginVertical: Spacing.large,
 }
 
 const label = {
   fontSize: sizes.small,
-  textTransform: 'uppercase'
+  textTransform: 'uppercase',
 }
 
 export default {
   accentOrange: {
     ...accentTextSmall,
-    color: Colors.orange
+    color: Colors.orange,
+  },
+  accentPurple: {
+    ...accentTextSmall,
+    color: Colors.purple,
   },
   accentPurpleBig: {
     ...accentTextBig,
-    color: Colors.purple
+    color: Colors.purple,
   },
   accentPurpleGiant: {
     ...accentTextGiant,
-    color: Colors.purple
+    color: Colors.purple,
   },
   accentPurpleHuge: {
     ...accentTextHuge,
-    color: Colors.purple
+    color: Colors.purple,
   },
   mainText: {
     fontFamily: fonts.main,
-    fontSize: sizes.base
+    fontSize: sizes.base,
   },
   label: {
-    ...label
+    ...label,
   },
   labelBold: {
     color: Colors.greyDark,
     fontWeight: 'bold',
-    ...label
+    ...label,
   },
   labelLight: {
     color: Colors.grey,
@@ -91,7 +95,7 @@ export default {
   },
   subtitle: {
     fontSize: sizes.subtitle,
-    ...title
+    ...title,
   },
   title: {
     alignSelf: 'center',
@@ -99,7 +103,7 @@ export default {
     fontWeight: '700',
     fontSize: sizes.title,
     marginHorizontal: Spacing.base,
-    ...title
+    ...title,
   },
   titleWithoutMargin: {
     alignSelf: 'center',
@@ -107,5 +111,5 @@ export default {
     fontFamily: fonts.bold,
     fontWeight: '700',
     fontSize: sizes.title,
-  }
+  },
 }

test/components/AcceptLicense.spec.js

@@ -0,0 +1,30 @@
+import React from 'react'
+import { render, screen, fireEvent } from '@testing-library/react-native'
+
+import AcceptLicense from '../../components/AcceptLicense'
+
+import { saveLicenseFlag } from '../../local-storage'
+
+jest.mock('../../local-storage', () => ({
+  saveLicenseFlag: jest.fn(() => Promise.resolve()),
+}))
+
+describe('AcceptLicense', () => {
+  test('On clicking OK button, the license is accepted', async () => {
+    const mockedSetLicense = jest.fn()
+    render(<AcceptLicense setLicense={mockedSetLicense} />)
+
+    const okButton = screen.getByText('ok', { exact: false })
+
+    fireEvent(okButton, 'click')
+
+    await expect(saveLicenseFlag).toHaveBeenCalled()
+    expect(mockedSetLicense).toHaveBeenCalled()
+  })
+
+  test('There is a Cancel button', async () => {
+    render(<AcceptLicense setLicense={jest.fn()} />)
+
+    screen.getByText('cancel', { exact: false })
+  })
+})

test/components/__snapshots__/stats.spec.js.snap

@@ -0,0 +1,395 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Stats screen when provided data, renders stats 1`] = `
+<RCTSafeAreaView
+  emulateUnlessSupported={true}
+  style={
+    Object {
+      "backgroundColor": "#E9F2ED",
+      "flex": 1,
+    }
+  }
+>
+  <RCTScrollView
+    contentContainerStyle={
+      Object {
+        "paddingHorizontal": 34.285714285714285,
+        "paddingTop": 34.285714285714285,
+      }
+    }
+  >
+    <View>
+      <Text
+        style={
+          Array [
+            Object {
+              "color": "#555",
+              "fontFamily": "Jost-Book",
+              "fontSize": 34.285714285714285,
+            },
+            undefined,
+          ]
+        }
+      >
+        cycle_length_explainer
+      </Text>
+      <View
+        style={
+          Object {
+            "alignItems": "center",
+            "flexDirection": "row",
+            "justifyContent": "space-between",
+          }
+        }
+      >
+        <View
+          style={
+            Object {
+              "flex": 3,
+              "flexDirection": "column",
+            }
+          }
+        >
+          <View
+            accessibilityIgnoresInvertColors={true}
+            style={
+              Object {
+                "marginBottom": 42.857142857142854,
+                "paddingTop": 107.14285714285714,
+              }
+            }
+          >
+            <Image
+              source={123}
+              style={
+                Array [
+                  Object {
+                    "bottom": 0,
+                    "left": 0,
+                    "position": "absolute",
+                    "right": 0,
+                    "top": 0,
+                  },
+                  Object {
+                    "height": undefined,
+                    "width": undefined,
+                  },
+                  Object {
+                    "resizeMode": "contain",
+                  },
+                ]
+              }
+            />
+            <Text
+              ellipsizeMode="clip"
+              numberOfLines={1}
+              style={
+                Array [
+                  Object {
+                    "color": "#555",
+                    "fontFamily": "Jost-Book",
+                    "fontSize": 34.285714285714285,
+                  },
+                  Object {
+                    "color": "#3A2671",
+                    "fontFamily": "Jost-Bold",
+                    "fontSize": 85.71428571428571,
+                    "marginTop": -68.57142857142857,
+                    "textAlignVertical": "center",
+                    "textTransform": "uppercase",
+                  },
+                ]
+              }
+            >
+              30.33
+            </Text>
+            <Text
+              style={
+                Array [
+                  Object {
+                    "color": "#555",
+                    "fontFamily": "Jost-Book",
+                    "fontSize": 34.285714285714285,
+                  },
+                  Object {
+                    "color": "#3A2671",
+                    "fontFamily": "Jost-Bold",
+                    "fontSize": 68.57142857142857,
+                    "marginTop": -34.285714285714285,
+                    "textAlignVertical": "center",
+                    "textTransform": "uppercase",
+                  },
+                ]
+              }
+            >
+              days
+            </Text>
+          </View>
+          <Text
+            style={
+              Array [
+                Object {
+                  "color": "#555",
+                  "fontFamily": "Jost-Book",
+                  "fontSize": 34.285714285714285,
+                },
+                Object {
+                  "color": "#F38337",
+                  "fontFamily": "Jost-Bold",
+                  "fontSize": 27.857142857142858,
+                  "textAlignVertical": "center",
+                  "textTransform": "uppercase",
+                },
+              ]
+            }
+          >
+            average
+          </Text>
+        </View>
+        <View
+          style={
+            Object {
+              "flex": 5,
+              "flexDirection": "column",
+              "paddingTop": 21.428571428571427,
+            }
+          }
+        >
+          <StatsOverview
+            data={
+              Array [
+                Array [
+                  30,
+                  "min",
+                ],
+                Array [
+                  31,
+                  "max",
+                ],
+                Array [
+                  0.58,
+                  "standard_deviation",
+                ],
+                Array [
+                  3,
+                  "completed_cycles",
+                ],
+              ]
+            }
+          />
+        </View>
+      </View>
+      <View
+        accessible={true}
+        collapsable={false}
+        focusable={true}
+        onClick={[Function]}
+        onResponderGrant={[Function]}
+        onResponderMove={[Function]}
+        onResponderRelease={[Function]}
+        onResponderTerminate={[Function]}
+        onResponderTerminationRequest={[Function]}
+        onStartShouldSetResponder={[Function]}
+        style={
+          Object {
+            "alignItems": "center",
+            "alignSelf": "center",
+            "backgroundColor": "#F38337",
+            "borderRadius": 25,
+            "flexDirection": "row",
+            "justifyContent": "center",
+            "marginTop": 34.285714285714285,
+            "minWidth": "15%",
+            "opacity": 1,
+            "paddingHorizontal": 8.571428571428571,
+          }
+        }
+      >
+        <Text
+          style={
+            Array [
+              Object {
+                "color": "#555",
+                "fontFamily": "Jost-Book",
+                "fontSize": 34.285714285714285,
+              },
+              Array [
+                Object {
+                  "color": "white",
+                  "fontFamily": "Jost-Bold",
+                },
+                Object {
+                  "fontSize": 27.857142857142858,
+                  "padding": 21.428571428571427,
+                  "textTransform": "uppercase",
+                },
+              ],
+            ]
+          }
+        >
+          show_stats
+        </Text>
+      </View>
+      <AppHelp
+        text="standard_deviation_help"
+      />
+    </View>
+  </RCTScrollView>
+</RCTSafeAreaView>
+`;
+
+exports[`Stats screen when provided no data, renders no_data text 1`] = `
+<RCTSafeAreaView
+  emulateUnlessSupported={true}
+  style={
+    Object {
+      "backgroundColor": "#E9F2ED",
+      "flex": 1,
+    }
+  }
+>
+  <RCTScrollView
+    contentContainerStyle={
+      Object {
+        "paddingHorizontal": 34.285714285714285,
+        "paddingTop": 34.285714285714285,
+      }
+    }
+  >
+    <View>
+      <Text
+        style={
+          Array [
+            Object {
+              "color": "#555",
+              "fontFamily": "Jost-Book",
+              "fontSize": 34.285714285714285,
+            },
+            undefined,
+          ]
+        }
+      >
+        cycle_length_explainer
+      </Text>
+      <Text
+        style={
+          Array [
+            Object {
+              "color": "#555",
+              "fontFamily": "Jost-Book",
+              "fontSize": 34.285714285714285,
+            },
+            undefined,
+          ]
+        }
+      >
+        no_data
+      </Text>
+    </View>
+  </RCTScrollView>
+</RCTSafeAreaView>
+`;
+
+exports[`Stats screen when provided null, renders no_data text 1`] = `
+<RCTSafeAreaView
+  emulateUnlessSupported={true}
+  style={
+    Object {
+      "backgroundColor": "#E9F2ED",
+      "flex": 1,
+    }
+  }
+>
+  <RCTScrollView
+    contentContainerStyle={
+      Object {
+        "paddingHorizontal": 34.285714285714285,
+        "paddingTop": 34.285714285714285,
+      }
+    }
+  >
+    <View>
+      <Text
+        style={
+          Array [
+            Object {
+              "color": "#555",
+              "fontFamily": "Jost-Book",
+              "fontSize": 34.285714285714285,
+            },
+            undefined,
+          ]
+        }
+      >
+        cycle_length_explainer
+      </Text>
+      <Text
+        style={
+          Array [
+            Object {
+              "color": "#555",
+              "fontFamily": "Jost-Book",
+              "fontSize": 34.285714285714285,
+            },
+            undefined,
+          ]
+        }
+      >
+        no_data
+      </Text>
+    </View>
+  </RCTScrollView>
+</RCTSafeAreaView>
+`;
+
+exports[`Stats screen when provided undefined, renders no_data text 1`] = `
+<RCTSafeAreaView
+  emulateUnlessSupported={true}
+  style={
+    Object {
+      "backgroundColor": "#E9F2ED",
+      "flex": 1,
+    }
+  }
+>
+  <RCTScrollView
+    contentContainerStyle={
+      Object {
+        "paddingHorizontal": 34.285714285714285,
+        "paddingTop": 34.285714285714285,
+      }
+    }
+  >
+    <View>
+      <Text
+        style={
+          Array [
+            Object {
+              "color": "#555",
+              "fontFamily": "Jost-Book",
+              "fontSize": 34.285714285714285,
+            },
+            undefined,
+          ]
+        }
+      >
+        cycle_length_explainer
+      </Text>
+      <Text
+        style={
+          Array [
+            Object {
+              "color": "#555",
+              "fontFamily": "Jost-Book",
+              "fontSize": 34.285714285714285,
+            },
+            undefined,
+          ]
+        }
+      >
+        no_data
+      </Text>
+    </View>
+  </RCTScrollView>
+</RCTSafeAreaView>
+`;

test/components/common/AppHelp.spec.js

@@ -0,0 +1,13 @@
+import React from 'react'
+import { render } from '@testing-library/react-native'
+
+import AppHelp from '../../../components/common/AppHelp'
+
+describe('AppHelp screen', () => {
+  test('when provided text, should render it', async () => {
+    const text = 'Some help test'
+    const { toJSON } = render(<AppHelp text={text} />)
+
+    expect(toJSON()).toMatchSnapshot()
+  })
+})

test/components/common/StatsOverview.spec.js

@@ -0,0 +1,25 @@
+import React from 'react'
+import { render } from '@testing-library/react-native'
+
+import StatsOverview from '../../../components/common/StatsOverview'
+
+describe('StatsOverview screen', () => {
+  test('when provided correct, renders it', async () => {
+    const data = [
+      [21, 'shortest'],
+      [21, 'longest'],
+      [0, 'standard deviation'],
+      [2, 'completed cycles'],
+    ]
+    const { toJSON } = render(<StatsOverview data={data} />)
+
+    expect(toJSON()).toMatchSnapshot()
+  })
+
+  test('when provided empty data, renders nothing (does not break)', async () => {
+    const data = []
+    const { toJSON } = render(<StatsOverview data={data} />)
+
+    expect(toJSON()).toMatchSnapshot()
+  })
+})

test/components/common/StatsTable.spec.js

@@ -0,0 +1,47 @@
+import React from 'react'
+import { render } from '@testing-library/react-native'
+
+import StatsTable from '../../../components/common/StatsTable'
+
+const mockGetStats = jest
+  .fn()
+  .mockImplementationOnce(() => [
+    { date: '2022-07-01', cycleLength: 31, bleedingLength: 5 },
+    { date: '2022-06-01', cycleLength: 31, bleedingLength: 5 },
+  ])
+  .mockImplementationOnce(() => [])
+  .mockImplementationOnce(() => null)
+  .mockImplementationOnce(() => undefined)
+
+jest.mock('../../../lib/cycle', () => ({
+  __esModule: true,
+  default: () => ({
+    getStats: mockGetStats,
+  }),
+}))
+
+describe('StatsTable screen', () => {
+  test('when provided correct data set, renders it', async () => {
+    const { toJSON } = render(<StatsTable onClose={jest.fn()} />)
+
+    expect(toJSON()).toMatchSnapshot()
+  })
+
+  test('when provided no data, renders nothing', async () => {
+    const { toJSON } = render(<StatsTable onClose={jest.fn()} />)
+
+    expect(toJSON()).toMatchSnapshot()
+  })
+
+  test('when provided null, renders nothing', async () => {
+    const { toJSON } = render(<StatsTable onClose={jest.fn()} />)
+
+    expect(toJSON()).toMatchSnapshot()
+  })
+
+  test('when provided undefined, renders nothing', async () => {
+    const { toJSON } = render(<StatsTable onClose={jest.fn()} />)
+
+    expect(toJSON()).toMatchSnapshot()
+  })
+})

test/components/common/__snapshots__/AppHelp.spec.js.snap

@@ -0,0 +1,51 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`AppHelp screen when provided text, should render it 1`] = `
+<View
+  style={
+    Object {
+      "alignItems": "center",
+      "flexDirection": "row",
+      "justifyContent": "space-between",
+      "padding": 34.285714285714285,
+    }
+  }
+>
+  <Text
+    style={
+      Array [
+        Object {
+          "color": "#555",
+          "fontFamily": "Jost-Book",
+          "fontSize": 34.285714285714285,
+        },
+        Object {
+          "alignSelf": "flex-start",
+          "color": "#3A2671",
+          "fontFamily": "Jost-Bold",
+          "fontSize": 27.857142857142858,
+          "paddingRight": 34.285714285714285,
+          "textAlignVertical": "center",
+          "textTransform": "uppercase",
+        },
+      ]
+    }
+  >
+    *
+  </Text>
+  <Text
+    style={
+      Array [
+        Object {
+          "color": "#555",
+          "fontFamily": "Jost-Book",
+          "fontSize": 34.285714285714285,
+        },
+        undefined,
+      ]
+    }
+  >
+    Some help test
+  </Text>
+</View>
+`;

test/components/common/__snapshots__/StatsOverview.spec.js.snap

@@ -0,0 +1,321 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`StatsOverview screen when provided correct, renders it 1`] = `
+Array [
+  <View
+    style={
+      Object {
+        "flexDirection": "row",
+      }
+    }
+  >
+    <View
+      style={
+        Object {
+          "alignItems": "flex-end",
+          "flex": 3,
+          "justifyContent": "center",
+        }
+      }
+    >
+      <Text
+        ellipsizeMode="clip"
+        numberOfLines={1}
+        style={
+          Array [
+            Object {
+              "color": "#555",
+              "fontFamily": "Jost-Book",
+              "fontSize": 34.285714285714285,
+            },
+            Object {
+              "color": "#3A2671",
+              "fontFamily": "Jost-Bold",
+              "fontSize": 64.28571428571428,
+              "marginRight": 8.571428571428571,
+              "textAlignVertical": "center",
+              "textTransform": "uppercase",
+            },
+          ]
+        }
+      >
+        21
+      </Text>
+    </View>
+    <View
+      style={
+        Object {
+          "flex": 5,
+          "flexDirection": "row",
+        }
+      }
+    >
+      <Text
+        ellipsizeMode="tail"
+        numberOfLines={2}
+        style={
+          Array [
+            Object {
+              "color": "#555",
+              "fontFamily": "Jost-Book",
+              "fontSize": 34.285714285714285,
+            },
+            Object {
+              "color": "#F38337",
+              "fontFamily": "Jost-Bold",
+              "fontSize": 27.857142857142858,
+              "margin": 15,
+              "textAlignVertical": "center",
+              "textTransform": "uppercase",
+            },
+          ]
+        }
+      >
+        shortest
+      </Text>
+    </View>
+  </View>,
+  <View
+    style={
+      Object {
+        "flexDirection": "row",
+      }
+    }
+  >
+    <View
+      style={
+        Object {
+          "alignItems": "flex-end",
+          "flex": 3,
+          "justifyContent": "center",
+        }
+      }
+    >
+      <Text
+        ellipsizeMode="clip"
+        numberOfLines={1}
+        style={
+          Array [
+            Object {
+              "color": "#555",
+              "fontFamily": "Jost-Book",
+              "fontSize": 34.285714285714285,
+            },
+            Object {
+              "color": "#3A2671",
+              "fontFamily": "Jost-Bold",
+              "fontSize": 64.28571428571428,
+              "marginRight": 8.571428571428571,
+              "textAlignVertical": "center",
+              "textTransform": "uppercase",
+            },
+          ]
+        }
+      >
+        21
+      </Text>
+    </View>
+    <View
+      style={
+        Object {
+          "flex": 5,
+          "flexDirection": "row",
+        }
+      }
+    >
+      <Text
+        ellipsizeMode="tail"
+        numberOfLines={2}
+        style={
+          Array [
+            Object {
+              "color": "#555",
+              "fontFamily": "Jost-Book",
+              "fontSize": 34.285714285714285,
+            },
+            Object {
+              "color": "#F38337",
+              "fontFamily": "Jost-Bold",
+              "fontSize": 27.857142857142858,
+              "margin": 15,
+              "textAlignVertical": "center",
+              "textTransform": "uppercase",
+            },
+          ]
+        }
+      >
+        longest
+      </Text>
+    </View>
+  </View>,
+  <View
+    style={
+      Object {
+        "flexDirection": "row",
+      }
+    }
+  >
+    <View
+      style={
+        Object {
+          "alignItems": "flex-end",
+          "flex": 3,
+          "justifyContent": "center",
+        }
+      }
+    >
+      <Text
+        ellipsizeMode="clip"
+        numberOfLines={1}
+        style={
+          Array [
+            Object {
+              "color": "#555",
+              "fontFamily": "Jost-Book",
+              "fontSize": 34.285714285714285,
+            },
+            Object {
+              "color": "#3A2671",
+              "fontFamily": "Jost-Bold",
+              "fontSize": 64.28571428571428,
+              "marginRight": 8.571428571428571,
+              "textAlignVertical": "center",
+              "textTransform": "uppercase",
+            },
+          ]
+        }
+      >
+        0
+      </Text>
+    </View>
+    <View
+      style={
+        Object {
+          "flex": 5,
+          "flexDirection": "row",
+        }
+      }
+    >
+      <Text
+        ellipsizeMode="tail"
+        numberOfLines={2}
+        style={
+          Array [
+            Object {
+              "color": "#555",
+              "fontFamily": "Jost-Book",
+              "fontSize": 34.285714285714285,
+            },
+            Object {
+              "color": "#F38337",
+              "fontFamily": "Jost-Bold",
+              "fontSize": 27.857142857142858,
+              "margin": 15,
+              "textAlignVertical": "center",
+              "textTransform": "uppercase",
+            },
+          ]
+        }
+      >
+        standard deviation
+      </Text>
+      <Text
+        style={
+          Array [
+            Object {
+              "color": "#555",
+              "fontFamily": "Jost-Book",
+              "fontSize": 34.285714285714285,
+            },
+            Object {
+              "color": "#3A2671",
+              "fontFamily": "Jost-Bold",
+              "fontSize": 64.28571428571428,
+              "marginRight": 8.571428571428571,
+              "textAlignVertical": "center",
+              "textTransform": "uppercase",
+            },
+          ]
+        }
+      >
+        *
+      </Text>
+    </View>
+  </View>,
+  <View
+    style={
+      Object {
+        "flexDirection": "row",
+      }
+    }
+  >
+    <View
+      style={
+        Object {
+          "alignItems": "flex-end",
+          "flex": 3,
+          "justifyContent": "center",
+        }
+      }
+    >
+      <Text
+        ellipsizeMode="clip"
+        numberOfLines={1}
+        style={
+          Array [
+            Object {
+              "color": "#555",
+              "fontFamily": "Jost-Book",
+              "fontSize": 34.285714285714285,
+            },
+            Object {
+              "color": "#3A2671",
+              "fontFamily": "Jost-Bold",
+              "fontSize": 64.28571428571428,
+              "marginRight": 8.571428571428571,
+              "textAlignVertical": "center",
+              "textTransform": "uppercase",
+            },
+          ]
+        }
+      >
+        2
+      </Text>
+    </View>
+    <View
+      style={
+        Object {
+          "flex": 5,
+          "flexDirection": "row",
+        }
+      }
+    >
+      <Text
+        ellipsizeMode="tail"
+        numberOfLines={2}
+        style={
+          Array [
+            Object {
+              "color": "#555",
+              "fontFamily": "Jost-Book",
+              "fontSize": 34.285714285714285,
+            },
+            Object {
+              "color": "#F38337",
+              "fontFamily": "Jost-Bold",
+              "fontSize": 27.857142857142858,
+              "margin": 15,
+              "textAlignVertical": "center",
+              "textTransform": "uppercase",
+            },
+          ]
+        }
+      >
+        completed cycles
+      </Text>
+    </View>
+  </View>,
+]
+`;
+
+exports[`StatsOverview screen when provided empty data, renders nothing (does not break) 1`] = `null`;

test/components/common/__snapshots__/StatsTable.spec.js.snap

@@ -0,0 +1,433 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`StatsTable screen when provided correct data set, renders it 1`] = `
+<View
+  style={
+    Object {
+      "alignSelf": "center",
+      "backgroundColor": "#E9F2ED",
+      "marginTop": 137.14285714285714,
+      "maxHeight": 933.8,
+      "minHeight": "40%",
+      "position": "absolute",
+      "width": "100%",
+    }
+  }
+>
+  <View
+    style={
+      Object {
+        "flexDirection": "row",
+        "justifyContent": "flex-end",
+        "paddingRight": 34.285714285714285,
+        "paddingTop": 34.285714285714285,
+      }
+    }
+  >
+    <View
+      accessible={true}
+      collapsable={false}
+      focusable={true}
+      hitSlop={
+        Object {
+          "bottom": 39.23529411764706,
+          "left": 42.857142857142854,
+          "right": 42.857142857142854,
+          "top": 39.23529411764706,
+        }
+      }
+      onClick={[Function]}
+      onResponderGrant={[Function]}
+      onResponderMove={[Function]}
+      onResponderRelease={[Function]}
+      onResponderTerminate={[Function]}
+      onResponderTerminationRequest={[Function]}
+      onStartShouldSetResponder={[Function]}
+      style={
+        Object {
+          "alignSelf": "flex-start",
+          "marginBottom": 34.285714285714285,
+          "opacity": 1,
+        }
+      }
+    >
+      <Text
+        allowFontScaling={false}
+        selectable={false}
+        style={
+          Array [
+            Object {
+              "color": undefined,
+              "fontSize": 12,
+            },
+            Array [
+              Object {
+                "fontSize": 47.14285714285714,
+              },
+              undefined,
+              Object {
+                "color": "#F38337",
+              },
+            ],
+            Object {
+              "fontFamily": "Entypo",
+              "fontStyle": "normal",
+              "fontWeight": "normal",
+            },
+            Object {},
+          ]
+        }
+      >
+        
+      </Text>
+    </View>
+  </View>
+  <RCTScrollView
+    ItemSeparatorComponent={[Function]}
+    ListHeaderComponent={[Function]}
+    ListHeaderComponentStyle={
+      Object {
+        "borderBottomColor": "#3A2671",
+        "borderBottomWidth": 2,
+      }
+    }
+    contentContainerStyle={
+      Object {
+        "paddingHorizontal": 34.285714285714285,
+      }
+    }
+    data={
+      Array [
+        Object {
+          "bleedingLength": 5,
+          "cycleLength": 31,
+          "date": "2022-07-01",
+        },
+        Object {
+          "bleedingLength": 5,
+          "cycleLength": 31,
+          "date": "2022-06-01",
+        },
+      ]
+    }
+    getItem={[Function]}
+    getItemCount={[Function]}
+    keyExtractor={[Function]}
+    onContentSizeChange={[Function]}
+    onLayout={[Function]}
+    onMomentumScrollBegin={[Function]}
+    onMomentumScrollEnd={[Function]}
+    onScroll={[Function]}
+    onScrollBeginDrag={[Function]}
+    onScrollEndDrag={[Function]}
+    removeClippedSubviews={false}
+    renderItem={[Function]}
+    scrollEventThrottle={50}
+    stickyHeaderIndices={
+      Array [
+        0,
+      ]
+    }
+    viewabilityConfigCallbackPairs={Array []}
+  >
+    <View>
+      <View
+        onLayout={[Function]}
+        style={
+          Object {
+            "borderBottomColor": "#3A2671",
+            "borderBottomWidth": 2,
+          }
+        }
+      >
+        <View
+          style={
+            Object {
+              "backgroundColor": "#E9F2ED",
+              "flexDirection": "row",
+              "justifyContent": "space-between",
+              "paddingVertical": 8.571428571428571,
+            }
+          }
+        >
+          <View
+            style={
+              Object {
+                "flex": 3,
+                "justifyContent": "center",
+              }
+            }
+          >
+            <Text
+              style={
+                Array [
+                  Object {
+                    "color": "#555",
+                    "fontFamily": "Jost-Book",
+                    "fontSize": 34.285714285714285,
+                  },
+                  Object {
+                    "color": "#F38337",
+                    "fontFamily": "Jost-Bold",
+                    "fontSize": 27.857142857142858,
+                    "paddingVertical": 21.428571428571427,
+                    "textAlignVertical": "center",
+                    "textTransform": "uppercase",
+                  },
+                ]
+              }
+            >
+              cycle_start
+            </Text>
+          </View>
+          <View
+            style={
+              Object {
+                "flex": 2,
+                "justifyContent": "center",
+              }
+            }
+          >
+            <Text
+              style={
+                Array [
+                  Object {
+                    "color": "#555",
+                    "fontFamily": "Jost-Book",
+                    "fontSize": 34.285714285714285,
+                  },
+                  Object {
+                    "color": "#F38337",
+                    "fontFamily": "Jost-Bold",
+                    "fontSize": 27.857142857142858,
+                    "paddingVertical": 21.428571428571427,
+                    "textAlignVertical": "center",
+                    "textTransform": "uppercase",
+                  },
+                ]
+              }
+            >
+              cycle_length
+            </Text>
+          </View>
+          <View
+            style={
+              Object {
+                "flex": 2,
+                "justifyContent": "center",
+              }
+            }
+          >
+            <Text
+              style={
+                Array [
+                  Object {
+                    "color": "#555",
+                    "fontFamily": "Jost-Book",
+                    "fontSize": 34.285714285714285,
+                  },
+                  Object {
+                    "color": "#F38337",
+                    "fontFamily": "Jost-Bold",
+                    "fontSize": 27.857142857142858,
+                    "paddingVertical": 21.428571428571427,
+                    "textAlignVertical": "center",
+                    "textTransform": "uppercase",
+                  },
+                ]
+              }
+            >
+              bleeding
+            </Text>
+          </View>
+        </View>
+      </View>
+      <View
+        onLayout={[Function]}
+        style={null}
+      >
+        <View
+          style={
+            Object {
+              "backgroundColor": "#E9F2ED",
+              "flexDirection": "row",
+              "justifyContent": "space-between",
+              "paddingVertical": 8.571428571428571,
+            }
+          }
+        >
+          <View
+            style={
+              Object {
+                "flex": 3,
+                "justifyContent": "center",
+              }
+            }
+          >
+            <Text
+              style={
+                Array [
+                  Object {
+                    "color": "#555",
+                    "fontFamily": "Jost-Book",
+                    "fontSize": 34.285714285714285,
+                  },
+                  undefined,
+                ]
+              }
+            >
+              01. Jul 22
+            </Text>
+          </View>
+          <View
+            style={
+              Object {
+                "flex": 2,
+                "justifyContent": "center",
+              }
+            }
+          >
+            <Text
+              style={
+                Array [
+                  Object {
+                    "color": "#555",
+                    "fontFamily": "Jost-Book",
+                    "fontSize": 34.285714285714285,
+                  },
+                  undefined,
+                ]
+              }
+            >
+              day{"count":31}
+            </Text>
+          </View>
+          <View
+            style={
+              Object {
+                "flex": 2,
+                "justifyContent": "center",
+              }
+            }
+          >
+            <Text
+              style={
+                Array [
+                  Object {
+                    "color": "#555",
+                    "fontFamily": "Jost-Book",
+                    "fontSize": 34.285714285714285,
+                  },
+                  undefined,
+                ]
+              }
+            >
+              day{"count":5}
+            </Text>
+          </View>
+        </View>
+        <View
+          style={
+            Object {
+              "backgroundColor": "#888",
+              "height": 1,
+              "width": "100%",
+            }
+          }
+        />
+      </View>
+      <View
+        onLayout={[Function]}
+        style={null}
+      >
+        <View
+          style={
+            Object {
+              "backgroundColor": "#E9F2ED",
+              "flexDirection": "row",
+              "justifyContent": "space-between",
+              "paddingVertical": 8.571428571428571,
+            }
+          }
+        >
+          <View
+            style={
+              Object {
+                "flex": 3,
+                "justifyContent": "center",
+              }
+            }
+          >
+            <Text
+              style={
+                Array [
+                  Object {
+                    "color": "#555",
+                    "fontFamily": "Jost-Book",
+                    "fontSize": 34.285714285714285,
+                  },
+                  undefined,
+                ]
+              }
+            >
+              01. Jun 22
+            </Text>
+          </View>
+          <View
+            style={
+              Object {
+                "flex": 2,
+                "justifyContent": "center",
+              }
+            }
+          >
+            <Text
+              style={
+                Array [
+                  Object {
+                    "color": "#555",
+                    "fontFamily": "Jost-Book",
+                    "fontSize": 34.285714285714285,
+                  },
+                  undefined,
+                ]
+              }
+            >
+              day{"count":31}
+            </Text>
+          </View>
+          <View
+            style={
+              Object {
+                "flex": 2,
+                "justifyContent": "center",
+              }
+            }
+          >
+            <Text
+              style={
+                Array [
+                  Object {
+                    "color": "#555",
+                    "fontFamily": "Jost-Book",
+                    "fontSize": 34.285714285714285,
+                  },
+                  undefined,
+                ]
+              }
+            >
+              day{"count":5}
+            </Text>
+          </View>
+        </View>
+      </View>
+    </View>
+  </RCTScrollView>
+</View>
+`;
+
+exports[`StatsTable screen when provided no data, renders nothing 1`] = `null`;
+
+exports[`StatsTable screen when provided null, renders nothing 1`] = `null`;
+
+exports[`StatsTable screen when provided undefined, renders nothing 1`] = `null`;

test/components/settings/License.spec.js

@@ -1,19 +1,19 @@
 import React from 'react'
 import { render, screen } from '@testing-library/react-native'
-import License from '../components/settings/License'
 
-jest.mock('react-i18next', () => ({
-  useTranslation: () => ({
-    t: (str, options) => {
-      return str + (options ? JSON.stringify(options) : '')
-    },
-  }),
-}))
+import License from '../../../components/settings/License'
 
 describe('License screen', () => {
   test('It should have a correct year', async () => {
-    render(<License setLicense={() => {}} />)
+    render(<License />)
     const year = new Date().getFullYear().toString()
+
     screen.getByText(year, { exact: false })
   })
+
+  test('It should match the snapshot', async () => {
+    const licenseScreen = render(<License />)
+
+    expect(licenseScreen).toMatchSnapshot()
+  })
 })

test/components/settings/__snapshots__/License.spec.js.snap

@@ -0,0 +1,85 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`License screen It should match the snapshot 1`] = `
+<View
+  style={
+    Object {
+      "backgroundColor": "#E9F2ED",
+      "flex": 1,
+    }
+  }
+>
+  <RCTScrollView
+    contentContainerStyle={
+      Array [
+        Object {
+          "backgroundColor": "#E9F2ED",
+          "flexGrow": 1,
+        },
+        undefined,
+      ]
+    }
+  >
+    <View>
+      <Text
+        style={
+          Array [
+            Object {
+              "color": "#555",
+              "fontFamily": "Jost-Book",
+              "fontSize": 34.285714285714285,
+            },
+            Object {
+              "alignSelf": "center",
+              "color": "#3A2671",
+              "fontFamily": "Jost-Bold",
+              "fontSize": 51.42857142857143,
+              "fontWeight": "700",
+              "marginHorizontal": 34.285714285714285,
+              "marginVertical": 42.857142857142854,
+            },
+          ]
+        }
+      >
+        title
+      </Text>
+      <View
+        style={
+          Object {
+            "marginBottom": 34.285714285714285,
+            "marginHorizontal": 34.285714285714285,
+          }
+        }
+      >
+        <Text
+          style={
+            Array [
+              Object {
+                "color": "#555",
+                "fontFamily": "Jost-Book",
+                "fontSize": 34.285714285714285,
+              },
+              undefined,
+            ]
+          }
+        >
+          text{"currentYear":2022}
+        </Text>
+        <Text
+          onPress={[Function]}
+          style={
+            Object {
+              "color": "#3A2671",
+              "fontFamily": "Jost-Book",
+              "fontSize": 34.285714285714285,
+              "textDecorationLine": "underline",
+            }
+          }
+        >
+          https://www.gnu.org/licenses/gpl-3.0.html
+        </Text>
+      </View>
+    </View>
+  </RCTScrollView>
+</View>
+`;

test/components/stats.spec.js

@@ -0,0 +1,58 @@
+import React from 'react'
+import { fireEvent, render } from '@testing-library/react-native'
+
+import Stats from '../../components/stats'
+
+jest.mock('../../components/common/AppHelp', () => 'AppHelp')
+jest.mock('../../components/common/StatsOverview', () => 'StatsOverview')
+jest.mock('../../components/common/StatsTable', () => 'StatsTable')
+
+const mockGetAllCycleLengths = jest
+  .fn()
+  .mockImplementationOnce(() => [])
+  .mockImplementationOnce(() => [30, 31, 30])
+  .mockImplementationOnce(() => null)
+  .mockImplementationOnce(() => undefined)
+  .mockImplementationOnce(() => [30, 31, 30])
+
+jest.mock('../../lib/cycle', () => ({
+  __esModule: true,
+  default: () => ({
+    getAllCycleLengths: mockGetAllCycleLengths,
+  }),
+}))
+
+describe('Stats screen', () => {
+  test('when provided no data, renders no_data text', async () => {
+    const { toJSON } = render(<Stats />)
+
+    expect(toJSON()).toMatchSnapshot()
+  })
+
+  test('when provided data, renders stats', async () => {
+    const { toJSON } = render(<Stats />)
+
+    expect(toJSON()).toMatchSnapshot()
+  })
+
+  test('when provided null, renders no_data text', async () => {
+    const { toJSON } = render(<Stats />)
+
+    expect(toJSON()).toMatchSnapshot()
+  })
+
+  test('when provided undefined, renders no_data text', async () => {
+    const { toJSON } = render(<Stats />)
+
+    expect(toJSON()).toMatchSnapshot()
+  })
+
+  test('when button is clicked, StatsTable is rendered', async () => {
+    const { getByText, findByTestId } = render(<Stats />)
+    const button = getByText('show_stats')
+
+    fireEvent(button, 'click')
+
+    await expect(findByTestId('statsTable')).toBeTruthy()
+  })
+})

test/file-mock.js

@@ -0,0 +1 @@
+module.exports = 123

test/helpers/format-date.spec.js

@@ -0,0 +1,27 @@
+import { humanizeDate } from '../../components/helpers/format-date'
+
+describe('humanizeDate', () => {
+  test('if receives null, returns empty string', () => {
+    const result = humanizeDate(null)
+
+    expect(result).toEqual('')
+  })
+
+  test('if receives undefined, returns empty string', () => {
+    const result = humanizeDate(undefined)
+
+    expect(result).toEqual('')
+  })
+
+  test('if receives incorrectly formatted date, returns empty string', () => {
+    const result = humanizeDate('abc')
+
+    expect(result).toEqual('')
+  })
+
+  test('if receives correct date string, returns date in humanized format', () => {
+    const result = humanizeDate('2022-01-07')
+
+    expect(result).toEqual('07. Jan 22')
+  })
+})

test/jest-setup.js

@@ -0,0 +1,8 @@
+// Import Jest Native matchers
+import '@testing-library/jest-native/extend-expect'
+
+jest.mock('react-i18next', () => ({
+  useTranslation: () => ({
+    t: (str, options) => str + (options ? JSON.stringify(options) : ''),
+  }),
+}))

yarn.lock

@@ -102,12 +102,12 @@
     json5 "^2.2.1"
     semver "^6.3.0"
 
-"@babel/eslint-parser@^7.16.3":
-  version "7.16.3"
-  resolved "https://registry.yarnpkg.com/@babel/eslint-parser/-/eslint-parser-7.16.3.tgz#2a6b1702f3f5aea48e00cea5a5bcc241c437e459"
-  integrity sha512-iB4ElZT0jAt7PKVaeVulOECdGe6UnmA/O0P9jlF5g5GBOwDVbna8AXhHRu4s27xQf6OkveyA8iTDv1jHdDejgQ==
+"@babel/eslint-parser@^7.19.1":
+  version "7.19.1"
+  resolved "https://registry.yarnpkg.com/@babel/eslint-parser/-/eslint-parser-7.19.1.tgz#4f68f6b0825489e00a24b41b6a1ae35414ecd2f4"
+  integrity sha512-AqNf2QWt1rtu2/1rLswy6CDP7H9Oh3mMhk177Y67Rg8d7RD9WfOLLv8CGn6tisFvS2htm86yIe1yLF6I1UDaGQ==
   dependencies:
-    eslint-scope "^5.1.1"
+    "@nicolo-ribaudo/eslint-scope-5-internals" "5.1.1-v1"
     eslint-visitor-keys "^2.1.0"
     semver "^6.3.0"
 
@@ -1515,6 +1515,13 @@
   resolved "https://registry.yarnpkg.com/@js-joda/core/-/core-5.3.0.tgz#b6f01fa510c9d360134a77f7a2820bdca3a396bf"
   integrity sha512-3uObVJ08i0vSbtsTWQ8omy8XUlVDnoest5MOLp6delLUZev8bu++S+3Aua7xWPPWzQt9pcuwDqjEOKslQVDj8g==
 
+"@nicolo-ribaudo/eslint-scope-5-internals@5.1.1-v1":
+  version "5.1.1-v1"
+  resolved "https://registry.yarnpkg.com/@nicolo-ribaudo/eslint-scope-5-internals/-/eslint-scope-5-internals-5.1.1-v1.tgz#dbf733a965ca47b1973177dc0bb6c889edcfb129"
+  integrity sha512-54/JRvkLIzzDWshCWfuhadfrfZVPiElY8Fcgmg1HroEly/EDSszzhBAsarCux+D/kOslTRquNzuyGSmUSTTHGg==
+  dependencies:
+    eslint-scope "5.1.1"
+
 "@ptomasroos/react-native-multi-slider@^2.2.0":
   version "2.2.2"
   resolved "https://registry.yarnpkg.com/@ptomasroos/react-native-multi-slider/-/react-native-multi-slider-2.2.2.tgz#35a97fb8c355627c6a2ded010b360ac5728b44ad"
@@ -3404,7 +3411,7 @@ eslint-plugin-react@^7.8.2:
     resolve "^2.0.0-next.3"
     string.prototype.matchall "^4.0.5"
 
-eslint-scope@^5.1.1:
+eslint-scope@5.1.1, eslint-scope@^5.1.1:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-5.1.1.tgz#e786e59a66cb92b3f6c1fb0d508aab174848f48c"
   integrity sha512-2NxwbF/hZ0KpepYN0cNbo+FN6XoK7GaHlQhgx/hIZl6Va0bF45RQOOwhLIy8lQDbuCiadSLCBnH2CFYquit5bw==
@@ -5429,13 +5436,6 @@ lines-and-columns@^1.1.6:
   resolved "https://registry.yarnpkg.com/lines-and-columns/-/lines-and-columns-1.2.4.tgz#eca284f75d2965079309dc0ad9255abb2ebc1632"
   integrity sha512-7ylylesZQ/PV29jhEDl3Ufjo6ZX7gCqJr5F7PKrqc93v7fzSymt1BpwEU8nAUXs8qzzvqhbjhK5QZg6Mt/HkBg==
 
-linkify-it@^2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/linkify-it/-/linkify-it-2.2.0.tgz#e3b54697e78bf915c70a38acd78fd09e0058b1cf"
-  integrity sha512-GnAl/knGn+i1U/wjBz3akz2stz+HrHLsxMwHQGofCDfPvlf+gDKN58UtfmUquTY4/MXeE2x7k19KQmeoZi94Iw==
-  dependencies:
-    uc.micro "^1.0.1"
-
 locate-path@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-3.0.0.tgz#dbec3b3ab759758071b58fe59fc41871af21400e"
@@ -5580,11 +5580,6 @@ mdast-util-compact@^1.0.0:
   dependencies:
     unist-util-visit "^1.1.0"
 
-mdurl@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/mdurl/-/mdurl-1.0.1.tgz#fe85b2ec75a59037f2adfec100fd6c601761152e"
-  integrity sha512-/sKlQJCBYVY9Ers9hqzKou4H6V5UWc/M59TH2dvkt+84itfnq7uFOMLpOiOS4ujvHP4etln18fmIxA5R5fll0g==
-
 memoize-one@^5.2.1:
   version "5.2.1"
   resolved "https://registry.yarnpkg.com/memoize-one/-/memoize-one-5.2.1.tgz#8337aa3c4335581839ec01c3d594090cebe8f00e"
@@ -6903,14 +6898,6 @@ react-native-fs@^2.20.0:
     base-64 "^0.1.0"
     utf8 "^3.0.0"
 
-react-native-hyperlink@0.0.19:
-  version "0.0.19"
-  resolved "https://registry.yarnpkg.com/react-native-hyperlink/-/react-native-hyperlink-0.0.19.tgz#ca375cde1d244bb94c551736852ee0d688c8bb1f"
-  integrity sha512-x4wuRGDMnnpWcRr5MCK1D2UcEuzD9IHK8lfjEhO/+QqXNaX31HdeD3ss3BXXZgHxpRYtLbTB0TuFcl1HHANp3w==
-  dependencies:
-    linkify-it "^2.2.0"
-    mdurl "^1.0.0"
-
 react-native-modal-datetime-picker@14.0.0:
   version "14.0.0"
   resolved "https://registry.yarnpkg.com/react-native-modal-datetime-picker/-/react-native-modal-datetime-picker-14.0.0.tgz#ca2c81a275ee3a23d9ad02113e76ed243c90781e"
@@ -8280,11 +8267,6 @@ ua-parser-js@^0.7.30:
   resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.31.tgz#649a656b191dffab4f21d5e053e27ca17cbff5c6"
   integrity sha512-qLK/Xe9E2uzmYI3qLeOmI0tEOt+TBBQyUIAh4aAgU05FVYzeZrKUdkAZfBNVGRaHVgV0TDkdEngJSw/SyQchkQ==
 
-uc.micro@^1.0.1:
-  version "1.0.6"
-  resolved "https://registry.yarnpkg.com/uc.micro/-/uc.micro-1.0.6.tgz#9c411a802a409a91fc6cf74081baba34b24499ac"
-  integrity sha512-8Y75pvTYkLJW2hWQHXxoqRgV7qb9B+9vFEtidML+7koHUFapnVJAZ6cKs+Qjz5Aw3aZWHMC6u0wJE3At+nSGwA==
-
 uglify-es@^3.1.9:
   version "3.3.9"
   resolved "https://registry.yarnpkg.com/uglify-es/-/uglify-es-3.3.9.tgz#0c1c4f0700bed8dbc124cdb304d2592ca203e677"