Adds test and fixes getCycleByStartDate method of cycle module

2020-03-05 19:31:52 +01:00
parent e901cae0f5
commit 9e34c1b8b4
2 changed files with 98 additions and 24 deletions
@@ -0,0 +1,43 @@
+import chai from 'chai'
+import dirtyChai from 'dirty-chai'
+import cycleModule from '../lib/cycle'
+
+const { expect } = chai
+chai.use(dirtyChai)
+
+const cycleStartDay = { date: '2018-05-03' }
+
+const cycle = [
+  { date: '2018-05-05' },
+  { date: '2018-05-04' },
+  cycleStartDay,
+]
+
+const cycleDaysSortedByDate = [
+  { date: '2018-07-05' },
+  { date: '2018-06-05' },
+  ...cycle,
+  { date: '2018-04-05' },
+  { date: '2018-04-04' },
+  { date: '2018-04-03' },
+  { date: '2018-04-02' },
+]
+
+const cycleStartsSortedByDate = [
+  { date: '2018-07-05' },
+  { date: '2018-06-05' },
+  { date: '2018-05-03' },
+  { date: '2018-04-02' },
+]
+
+describe('getCycleByStartDay', () => {
+  it('gets cycle by cycle start day', () => {
+
+    const { getCycleByStartDay } = cycleModule({
+      cycleDaysSortedByDate,
+      cycleStartsSortedByDate,
+    })
+
+    expect(getCycleByStartDay(cycleStartDay)).to.eql(cycle)
+  })
+})