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Diffstat (limited to 'date-fns/src/isThisSecond/test.ts')
-rw-r--r-- | date-fns/src/isThisSecond/test.ts | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/date-fns/src/isThisSecond/test.ts b/date-fns/src/isThisSecond/test.ts new file mode 100644 index 0000000..125542a --- /dev/null +++ b/date-fns/src/isThisSecond/test.ts @@ -0,0 +1,39 @@ +// @flow +/* eslint-env mocha */ + +import assert from 'assert' +import sinon from 'sinon' +import isThisSecond from '.' + +describe('isThisSecond', () => { + let clock: sinon.SinonFakeTimers + beforeEach(() => { + clock = sinon.useFakeTimers( + new Date(2014, 8 /* Sep */, 25, 18, 30, 15, 500).getTime() + ) + }) + + afterEach(() => { + clock.restore() + }) + + it('returns true if the given date and the current date have the same second', () => { + const date = new Date(2014, 8 /* Sep */, 25, 18, 30, 15) + assert(isThisSecond(date) === true) + }) + + it('returns false if the given date and the current date have different seconds', () => { + const date = new Date(2014, 8 /* Sep */, 25, 18, 30, 16) + assert(isThisSecond(date) === false) + }) + + it('accepts a timestamp', () => { + const date = new Date(2014, 8 /* Sep */, 25, 18, 30, 15, 250).getTime() + assert(isThisSecond(date) === true) + }) + + it('throws TypeError exception if passed less than 1 argument', function() { + // @ts-expect-error + assert.throws(isThisSecond.bind(null), TypeError) + }) +}) |