computes the stats about the period lengths, started tests

2018-07-31 15:06:16 +02:00
parent ac8d383729
commit cceecc071d
2 changed files with 51 additions and 0 deletions
@@ -0,0 +1,16 @@
+import chai from 'chai'
+import periodInfo from '../lib/period-length'
+
+const expect = chai.expect
+
+describe('it calculates the median correctly', () => {
+  it('works for an odd-numbered array', () => {
+    const periodLengths = [1, 2, 5, 99, 100]
+    const result = periodInfo(periodLengths).median
+    expect(result).to.eql(5)
+  })
+
+  /* it('works for an even-numbered array', () => {
+
+  }) */
+})