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Accept previousCycles as array

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This commit is contained in:
Julia Friesel
2018-07-11 14:14:42 +02:00
parent 9e645ddd8e
commit 19e880183e
3 changed files with 55 additions and 32 deletions
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lib/sympto/index.js
+11 -6
View File
@@ -4,18 +4,20 @@ import getPreOvulatoryPhase from './pre-ovulatory'
import { LocalDate } from 'js-joda'
import assert from 'assert'
export default function ({ cycle, previousCycle }) {
throwIfArgsAreNotInRequiredFormat(cycle, previousCycle)
export default function ({ cycle, previousCycles = [] }) {
throwIfArgsAreNotInRequiredFormat(cycle, previousCycles)
const status = {
assumeFertility: true,
phases: {}
}
// TODO handle no previous cycles
// if there was no first higher measurement in the previous cycle,
// no infertile pre-ovulatory phase may be assumed
if (getTemperatureShift(previousCycle).detected && !cycle[0].mucus) {
status.phases.preOvulatory = getPreOvulatoryPhase(cycle)
const lastCycle = previousCycles[previousCycles.length - 1]
if (getTemperatureShift(lastCycle).detected && !cycle[0].mucus) {
status.phases.preOvulatory = getPreOvulatoryPhase(cycle, previousCycles)
if (status.phases.preOvulatory.cycleDays.length === cycle.length) {
status.assumeFertility = false
return status
@@ -70,9 +72,10 @@ export default function ({ cycle, previousCycle }) {
return status
}
function throwIfArgsAreNotInRequiredFormat(cycle, previousCycle) {
[cycle, previousCycle].forEach(cycle => {
function throwIfArgsAreNotInRequiredFormat(cycle, previousCycles) {
[cycle, ...previousCycles].forEach(cycle => {
assert.ok(Array.isArray(cycle))
// TODO handle case of no previous cycles
assert.ok(cycle.length > 0)
assert.equal(typeof cycle[0].bleeding, 'object')
assert.equal(typeof cycle[0].bleeding.value, 'number')
@@ -81,6 +84,8 @@ function throwIfArgsAreNotInRequiredFormat(cycle, previousCycle) {
assert.doesNotThrow(() => LocalDate.parse(day.date))
if (day.temperature) assert.equal(typeof day.temperature.value, 'number')
if (day.mucus) assert.equal(typeof day.mucus.value, 'number')
if (day.mucus) assert.ok(day.mucus.value >= 0)
if (day.mucus) assert.ok(day.mucus.value < 5)
})
})
}
lib/sympto/pre-ovulatory.js
+16 -7
View File
@@ -1,13 +1,20 @@
import { LocalDate } from "js-joda"
export default function(cycle) {
export default function(cycle, previousCycles) {
// TODO handle no previous cycles
let preOvuPhaseLength = 5
//TODO make sure it handles weird cases like fhm < 9
const minus8DayRuleResult = apply8DayRule(previousCycles)
if (minus8DayRuleResult) preOvuPhaseLength = minus8DayRuleResult
const startDate = LocalDate.parse(cycle[0].date)
const fiveDayEndDate = startDate.plusDays(4).toString()
const fiveDayRuleDays = cycle.slice(0, 5).filter(d => d.date <= fiveDayEndDate)
const preOvulatoryDays = getDaysUntilFertileMucus(fiveDayRuleDays)
const preOvuPhaseEndDate = startDate.plusDays(preOvuPhaseLength - 1).toString()
const maybePreOvuDays = cycle.slice(0, 5).filter(d => d.date <= preOvuPhaseEndDate)
const preOvulatoryDays = getDaysUntilFertileMucus(maybePreOvuDays)
let endDate
if (preOvulatoryDays.length === fiveDayRuleDays.length) {
endDate = fiveDayEndDate
if (preOvulatoryDays.length === maybePreOvuDays.length) {
endDate = preOvuPhaseEndDate
} else {
endDate = preOvulatoryDays[preOvulatoryDays.length - 1].date
}
@@ -29,4 +36,6 @@ function getDaysUntilFertileMucus(days) {
return days.slice(0, firstFertileMucusDayIndex)
}
return days
}
}
function apply8DayRule() {}
test/sympto/index.spec.js
+28 -19
View File
@@ -23,7 +23,7 @@ describe('sympto', () => {
it('with no shifts detects only peri-ovulatory', function () {
const status = getSensiplanStatus({
cycle: cycleWithoutAnyShifts,
previousCycle: cycleWithoutTempShift
previousCycles: [cycleWithoutTempShift]
})
expect(status).to.eql({
@@ -40,7 +40,7 @@ describe('sympto', () => {
it('with shifts detects only peri-ovulatory and post-ovulatory', function () {
const status = getSensiplanStatus({
cycle: cycleWithTempAndMucusShift,
previousCycle: cycleWithoutTempShift
previousCycles: [cycleWithoutTempShift]
})
expect(status.temperatureShift).to.be.an('object')
@@ -66,7 +66,7 @@ describe('sympto', () => {
it('according to 5-day-rule', function () {
const status = getSensiplanStatus({
cycle: fiveDayCycle,
previousCycle: cycleWithTempShift
previousCycles: [cycleWithTempShift]
})
expect(Object.keys(status.phases).length).to.eql(1)
@@ -83,7 +83,7 @@ describe('sympto', () => {
it('according to 5-day-rule', function () {
const status = getSensiplanStatus({
cycle: cycleWithTempAndNoMucusShift,
previousCycle: cycleWithTempShift
previousCycles: [cycleWithTempShift]
})
expect(Object.keys(status.phases).length).to.eql(2)
@@ -101,7 +101,7 @@ describe('sympto', () => {
it('according to 5-day-rule with shortened pre-phase', function () {
const status = getSensiplanStatus({
cycle: cycleWithEarlyMucus,
previousCycle: cycleWithTempShift
previousCycles: [cycleWithTempShift]
})
expect(Object.keys(status.phases).length).to.eql(2)
@@ -121,7 +121,7 @@ describe('sympto', () => {
it('according to 5-day-rule', function () {
const status = getSensiplanStatus({
cycle: cycleWithTempAndMucusShift,
previousCycle: cycleWithTempShift
previousCycles: [cycleWithTempShift]
})
expect(Object.keys(status.phases).length).to.eql(3)
@@ -149,7 +149,7 @@ describe('sympto', () => {
it('with fhM + mucus peak on same day finds correct start of post-ovu phase', () => {
const status = getSensiplanStatus({
cycle: mucusPeakAndFhmOnSameDay,
previousCycle: cycleWithTempShift
previousCycles: [cycleWithTempShift]
})
expect(status.temperatureShift).to.be.an('object')
@@ -180,7 +180,7 @@ describe('sympto', () => {
it('with fhM 2 days before mucus peak waits for end of mucus eval', () => {
const status = getSensiplanStatus({
cycle: fhmTwoDaysBeforeMucusPeak,
previousCycle: cycleWithTempShift
previousCycles: [cycleWithTempShift]
})
expect(status.temperatureShift).to.be.an('object')
@@ -211,7 +211,7 @@ describe('sympto', () => {
it('with another mucus peak 5 days after fHM ignores it', () => {
const status = getSensiplanStatus({
cycle: mucusPeak5DaysAfterFhm,
previousCycle: cycleWithTempShift
previousCycles: [cycleWithTempShift]
})
expect(status.temperatureShift).to.be.an('object')
@@ -242,7 +242,7 @@ describe('sympto', () => {
it('with mucus peak 2 days before fhM waits for end of temp eval', () => {
const status = getSensiplanStatus({
cycle: mucusPeakTwoDaysBeforeFhm,
previousCycle: cycleWithTempShift
previousCycles: [cycleWithTempShift]
})
expect(status.temperatureShift).to.be.an('object')
@@ -273,7 +273,7 @@ describe('sympto', () => {
it('with mucus peak 5 days before fhM waits for end of temp eval', () => {
const status = getSensiplanStatus({
cycle: fhm5DaysAfterMucusPeak,
previousCycle: cycleWithTempShift
previousCycles: [cycleWithTempShift]
})
expect(status.temperatureShift).to.be.an('object')
@@ -302,6 +302,15 @@ describe('sympto', () => {
})
})
describe('applying the minus-8 rule', () => {
it('shortens the pre-ovu phase if there is a previous <13 fhm')
it('shortens the pre-ovu phase if there is a previous <13 fhm with less than 12 cycles')
it('shortens the pre-ovu phase if mucus occurs')
it('lengthens the pre-ovu phase if >= 12 cycles')
it('does not lengthen the pre-ovu phase if < 12 cycles')
it('does not lengthen the pre-ovu phase if < 12 cycles')
})
describe('when args are wrong', () => {
it('throws when arg object is not in right format', () => {
const wrongObject = { hello: 'world' }
@@ -316,10 +325,10 @@ describe('sympto', () => {
hello: 'world',
bleeding: { value: 0 }
}],
previousCycle: [{
previousCycles: [[{
date: '1992-09-09',
bleeding: { value: 0 }
}]
}]]
})).to.throw(AssertionError)
expect(() => getSensiplanStatus({
cycle: [{
@@ -327,20 +336,20 @@ describe('sympto', () => {
temperature: {value: '35'},
bleeding: { value: 0 }
}],
previousCycle: [{
previousCycles: [[{
date: '1992-09-09',
bleeding: { value: 0 }
}]
}]]
})).to.throw(AssertionError)
expect(() => getSensiplanStatus({
cycle: [{
date: '09-14-2017',
bleeding: { value: 0 }
}],
previousCycle: [{
previousCycles: [[{
date: '1992-09-09',
bleeding: { value: 0 }
}]
}]]
})).to.throw(AssertionError)
})
it('throws if first cycle day does not have bleeding value', () => {
@@ -351,11 +360,11 @@ describe('sympto', () => {
value: 'medium'
}
}],
previousCycle: [
previousCycles: [[
{
date: '2017-09-23',
}
]
]]
})).to.throw(AssertionError)
})
})