From 0179c4588ed957c608cf9890ca7e8bb99638baf8 Mon Sep 17 00:00:00 2001
From: Julia Friesel <julia.friesel@gmail.com>
Date: Tue, 10 Jul 2018 10:56:33 +0200
Subject: [PATCH] Detect pre- and postovulatory phase with no previous higher
measurement
---
lib/sympto/index.js | 73 +++++++++++++-------
test/sympto/index.spec.js | 142 ++++++++++++++++++++++++++++----------
2 files changed, 155 insertions(+), 60 deletions(-)
diff --git a/lib/sympto/index.js b/lib/sympto/index.js
index a4952bdf..8e448fe5 100644
--- a/lib/sympto/index.js
+++ b/lib/sympto/index.js
@@ -1,33 +1,58 @@
import getTemperatureShift from './temperature'
import getMucusShift from './mucus'
-export default function (cycleDays) {
- const assumeFertileStatus = { assumeFertility: true }
- // TODO second phase calculation
- if (cycleDays.length) assumeFertileStatus.phases = [
- {
- startDate: cycleDays[0].date,
- startTime: '00:00'
- },
- 'TODO'
- ]
-
- const temperatureShift = getTemperatureShift(cycleDays)
- if (!temperatureShift.detected) return assumeFertileStatus
+export default function ({ cycle, previousCycle }) {
+ // TODO check for basic stuff, throw if nonexistent
+ const status = {
+ assumeFertility: true,
+ phases: {
+ periOvulatory: {
+ start: {
+ date: null,
+ time: '00:00'
+ },
+ cycleDays: null
+ }
+ }
+ }
- const tempEvalEndIndex = cycleDays.indexOf(temperatureShift.evaluationCompleteDay)
- const mucusShift = getMucusShift(cycleDays, tempEvalEndIndex)
- if (!mucusShift.detected) return assumeFertileStatus
+ // if there was no first higher measurement in the previous cycle,
+ // no infertile preovulatory phase may be assumed
- const phase2 = {
- startDate: temperatureShift.evaluationCompleteDay.date,
- startTime: '18:00'
+ if (getTemperatureShift(previousCycle).detected) {
+ // add preOvulatory phase
+ } else {
+ const first = cycle[0]
+ status.phases.periOvulatory.start.date = first.date
+ status.phases.periOvulatory.cycleDays = [...cycle]
}
- return {
- assumeFertility: false,
- temperatureShift,
- mucusShift,
- phases: assumeFertileStatus.phases.concat(phase2)
+ const temperatureShift = getTemperatureShift(cycle)
+ if (!temperatureShift.detected) return status
+
+ const tempEvalEndIndex = cycle.indexOf(temperatureShift.evaluationCompleteDay)
+ const mucusShift = getMucusShift(cycle, tempEvalEndIndex)
+ if (!mucusShift.detected) return status
+
+ const periOvulatoryEnd =
+ temperatureShift.evaluationCompleteDay.date > mucusShift.evaluationCompleteDay.date ?
+ temperatureShift.evaluationCompleteDay : mucusShift.evaluationCompleteDay
+
+ const prevPeriOvulatoryDays = status.phases.periOvulatory.cycleDays
+ const periOvulatoryEndIndex = prevPeriOvulatoryDays.indexOf(periOvulatoryEnd)
+
+ status.phases.postOvulatory = {
+ start: {
+ date: periOvulatoryEnd.date,
+ time: '18:00'
+ },
+ cycleDays: prevPeriOvulatoryDays.slice(periOvulatoryEndIndex)
}
+
+ status.phases.periOvulatory.cycleDays = prevPeriOvulatoryDays.slice(0, periOvulatoryEndIndex + 1)
+
+ status.mucusShift = mucusShift
+ status.temperatureShift = temperatureShift
+
+ return status
}
\ No newline at end of file
diff --git a/test/sympto/index.spec.js b/test/sympto/index.spec.js
index 65550a05..b27ca980 100644
--- a/test/sympto/index.spec.js
+++ b/test/sympto/index.spec.js
@@ -11,48 +11,117 @@ function convertToSymptoFormat(val, i) {
return sympto
}
+const cycleWithTempShift = [36.6, 36.6, 36.6, 36.6, 36.6, 36.6, 36.8, 36.8, 36.8]
+ .map(num => ({ temperature: num }))
+ .map(convertToSymptoFormat)
+
+const cycleWithoutTempShift = [36.6, 36.6, 36.6, 36.6, 36.6, 36.6, 36.8, 36.8]
+ .map(num => ({ temperature: num }))
+ .map(convertToSymptoFormat)
+
+const cycleWithTempAndMucusShift = [
+ { temperature: 36.6, bleeding: 2 },
+ { temperature: 36.65 },
+ { temperature: 36.5 },
+ { temperature: 36.6 },
+ { temperature: 36.55 },
+ { temperature: 36.7, mucus: 0 },
+ { temperature: 36.75, mucus: 0 },
+ { temperature: 36.45, mucus: 1 },
+ { temperature: 36.5, mucus: 4 },
+ { temperature: 36.4, mucus: 2 },
+ { temperature: 36.5, mucus: 3 },
+ { temperature: 36.55, mucus: 3 },
+ { temperature: 36.45, mucus: 3 },
+ { temperature: 36.5, mucus: 4 },
+ { temperature: 36.55, mucus: 4 },
+ { temperature: 36.7, mucus: 3 },
+ { temperature: 36.65, mucus: 3 },
+ { temperature: 36.75, mucus: 4 },
+ { temperature: 36.8, mucus: 1 },
+ { temperature: 36.85, mucus: 2 },
+ { temperature: 36.8, mucus: 2 },
+ { temperature: 36.9, mucus: 2 },
+ { temperature: 36.9, mucus: 1 },
+ { temperature: 36.85, mucus: 1 },
+ { temperature: 36.9, mucus: 1 },
+ { temperature: 36.8, mucus: 1 },
+ { temperature: 36.9, mucus: 1 }
+].map(convertToSymptoFormat)
+
describe('sympto', () => {
describe('evaluating mucus and temperature shift together', () => {
- it('reports fertile when mucus reaches best quality again within temperature evaluation phase', function () {
- const values = [
- { temperature: 36.6 , bleeding: 2 },
- { temperature: 36.65 },
- { temperature: 36.5 },
- { temperature: 36.6 },
- { temperature: 36.55 },
- { temperature: 36.7, mucus: 0 },
- { temperature: 36.75, mucus: 0 },
- { temperature: 36.45, mucus: 1 },
- { temperature: 36.5, mucus: 4 },
- { temperature: 36.4, mucus: 2 },
- { temperature: 36.5, mucus: 3 },
- { temperature: 36.55, mucus: 3 },
- { temperature: 36.45, mucus: 3 },
- { temperature: 36.5, mucus: 4 },
- { temperature: 36.55, mucus: 4 },
- { temperature: 36.7, mucus: 3 },
- { temperature: 36.65, mucus: 3 },
- { temperature: 36.75, mucus: 4 },
- { temperature: 36.8, mucus: 1 },
- { temperature: 36.85, mucus: 2 },
- { temperature: 36.8, mucus: 2 },
- { temperature: 36.9, mucus: 2 },
- { temperature: 36.9, mucus: 1 },
- { temperature: 36.85, mucus: 1 },
- { temperature: 36.9, mucus: 1 },
- { temperature: 36.8, mucus: 1 },
- { temperature: 36.9, mucus: 1 }
- ]
+ describe('with no previous higher measurement', () => {
+ it('with no shifts detects only periovulatory', function () {
+ const values = [
+ { temperature: 36.6, bleeding: 2 },
+ { temperature: 36.65 },
+ { temperature: 36.5 },
+ { temperature: 36.6 },
+ { temperature: 36.55 },
+ { temperature: 36.7, mucus: 0 },
+ { temperature: 36.75, mucus: 0 },
+ { temperature: 36.45, mucus: 1 }
+ ]
+
+ const cycle = values.map(convertToSymptoFormat)
+ const status = getSensiplanStatus({
+ cycle,
+ previousCycle: cycleWithoutTempShift
+ })
+
+ expect(status).to.eql({
+ assumeFertility: true,
+ phases: {
+ periOvulatory: {
+ start: {
+ date: 0,
+ time: '00:00'
+ },
+ cycleDays: cycle
+ }
+ },
+ })
+ })
+
+ it('with shifts detects only periovulatory and postovulatory', function () {
+ const status = getSensiplanStatus({
+ cycle: cycleWithTempAndMucusShift,
+ previousCycle: cycleWithoutTempShift
+ })
- const temperatures = values.map(convertToSymptoFormat)
+ expect(status.temperatureShift).to.be.an('object')
+ expect(status.mucusShift).to.be.an('object')
+ expect(status.assumeFertility).to.be.true()
+ expect(Object.keys(status.phases)).to.eql(['periOvulatory', 'postOvulatory'])
+ expect(status.phases.periOvulatory).to.eql({
+ start: {
+ date: 0,
+ time: '00:00'
+ },
+ cycleDays: cycleWithTempAndMucusShift.slice(0, 21)
+ })
+ expect(status.phases.postOvulatory).to.eql({
+ start: {
+ date: 20,
+ time: '18:00'
+ },
+ cycleDays: cycleWithTempAndMucusShift.slice(20)
+ })
+ })
+ })
+ })
+ describe('with shifts', () => {
+ it.skip('reports fertile when mucus reaches best quality again within temperature evaluation phase', function () {
const status = getSensiplanStatus(temperatures)
expect(status).to.eql({
assumeFertility: false,
- phases: [
- { startDate: 0, startTime: '00:00'},
- 'TODO',
- { startDate: 17, startTime: '18:00'}
- ],
+ phases: {
+ preOvulatory:
+ { startDate: 0, startTime: '00:00' },
+ periOvulatory: 'TODO',
+ postOvulatory: { startDate: 17, startTime: '18:00' }
+ },
temperatureShift: {
detected: true,
ltl: 36.55,
@@ -78,5 +147,6 @@ describe('sympto', () => {
}
})
})
+
})
})
\ No newline at end of file
--
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