Throw if args are wrong

test/sympto/fixtures.js

@@ -10,10 +10,12 @@ function convertToSymptoFormat(val) {
 const cycleWithTempShift = [36.6, 36.6, 36.6, 36.6, 36.6, 36.6, 36.8, 36.8, 36.8]
   .map(num => ({ date: '2018-06-01', temperature: num }))
   .map(convertToSymptoFormat)
+cycleWithTempShift.unshift({date: '2018-05-30', bleeding: { value: 2 }})
 
 const cycleWithoutTempShift = [36.6, 36.6, 36.6, 36.6, 36.6, 36.6, 36.8, 36.8]
   .map(num => ({ date: '2018-06-01', temperature: num }))
   .map(convertToSymptoFormat)
+cycleWithoutTempShift.unshift({date: '2018-05-30', bleeding: { value: 2 }})
 
 const cycleWithTempAndMucusShift = [
   { date: '2018-06-01', temperature: 36.6, bleeding: 2 },

test/sympto/index.spec.js

@@ -7,47 +7,45 @@ import {
 const expect = chai.expect
 
 describe('sympto', () => {
-  describe('evaluating mucus and temperature shift together', () => {
-    describe('with no previous higher measurement', () => {
-      it('with no shifts detects only peri-ovulatory', function () {
-        const status = getSensiplanStatus({
-          cycle: cycleWithoutAnyShifts,
-          previousCycle: cycleWithoutTempShift
-        })
-
-        expect(status).to.eql({
-          assumeFertility: true,
-          phases: {
-            periOvulatory: {
-              start: { date: '2018-06-01' },
-              cycleDays: cycleWithoutAnyShifts
-            }
-          },
-        })
+  describe('with no previous higher measurement', () => {
+    it('with no shifts detects only peri-ovulatory', function () {
+      const status = getSensiplanStatus({
+        cycle: cycleWithoutAnyShifts,
+        previousCycle: cycleWithoutTempShift
       })
 
-      it('with shifts detects only peri-ovulatory and post-ovulatory', function () {
-        const status = getSensiplanStatus({
-          cycle: cycleWithTempAndMucusShift,
-          previousCycle: cycleWithoutTempShift
-        })
+      expect(status).to.eql({
+        assumeFertility: true,
+        phases: {
+          periOvulatory: {
+            start: { date: '2018-06-01' },
+            cycleDays: cycleWithoutAnyShifts
+          }
+        },
+      })
+    })
 
-        expect(status.temperatureShift).to.be.an('object')
-        expect(status.mucusShift).to.be.an('object')
-        expect(status.assumeFertility).to.be.false()
-        expect(Object.keys(status.phases).length).to.eql(2)
-        expect(status.phases.periOvulatory).to.eql({
-          start: { date: '2018-06-01' },
-          end: { date: '2018-06-21', time: '18:00' },
-          cycleDays: cycleWithTempAndMucusShift.filter(({date}) => date <= '2018-06-21')
-        })
-        expect(status.phases.postOvulatory).to.eql({
-          start: {
-            date: '2018-06-21',
-            time: '18:00'
-          },
-          cycleDays: cycleWithTempAndMucusShift.filter(({date}) => date >= '2018-06-21')
-        })
+    it('with shifts detects only peri-ovulatory and post-ovulatory', function () {
+      const status = getSensiplanStatus({
+        cycle: cycleWithTempAndMucusShift,
+        previousCycle: cycleWithoutTempShift
+      })
+
+      expect(status.temperatureShift).to.be.an('object')
+      expect(status.mucusShift).to.be.an('object')
+      expect(status.assumeFertility).to.be.false()
+      expect(Object.keys(status.phases).length).to.eql(2)
+      expect(status.phases.periOvulatory).to.eql({
+        start: { date: '2018-06-01' },
+        end: { date: '2018-06-21', time: '18:00' },
+        cycleDays: cycleWithTempAndMucusShift.filter(({date}) => date <= '2018-06-21')
+      })
+      expect(status.phases.postOvulatory).to.eql({
+        start: {
+          date: '2018-06-21',
+          time: '18:00'
+        },
+        cycleDays: cycleWithTempAndMucusShift.filter(({date}) => date >= '2018-06-21')
       })
     })
   })
@@ -117,4 +115,61 @@ describe('sympto', () => {
 
     })
   })
+  describe('when args are wrong', () => {
+    it('throws when arg object is not in right format', () => {
+      const wrongObject = { hello: 'world' }
+      expect(() => getSensiplanStatus(wrongObject)).to.throw('cycle days as array')
+    })
+    it('throws if cycle array is empty', () => {
+      expect(() => getSensiplanStatus({cycle: []})).to.throw('cycle days as array')
+    })
+    it('throws if cycle days are not in right format', () => {
+      expect(() => getSensiplanStatus({
+        cycle: [{
+          hello: 'world',
+          bleeding: { value: 0 }
+        }],
+        previousCycle: [{
+          date: '1992-09-09',
+          bleeding: { value: 0 }
+        }]
+      })).to.throw('correct format')
+      expect(() => getSensiplanStatus({
+        cycle: [{
+          date: '2018-04-13',
+          temperature: {value: '35'},
+          bleeding: { value: 0 }
+        }],
+        previousCycle: [{
+          date: '1992-09-09',
+          bleeding: { value: 0 }
+        }]
+      })).to.throw('correct format')
+      expect(() => getSensiplanStatus({
+        cycle: [{
+          date: '09-14-2017',
+          bleeding: { value: 0 }
+        }],
+        previousCycle: [{
+          date: '1992-09-09',
+          bleeding: { value: 0 }
+        }]
+      })).to.throw('ISO')
+    })
+    it('throws if first cycle day does not have bleeding value', () => {
+      expect(() => getSensiplanStatus({
+        cycle: [{
+          date: '2017-01-01',
+          bleeding: {
+            value: 'medium'
+          }
+        }],
+        previousCycle: [
+          {
+            date: '2017-09-23',
+          }
+        ]
+      })).to.throw('start with bleeding')
+    })
+  })
 })