siesta-lite/examples/browser/1.unit-tests/basic_assertions.t.js

Stress-free JavaScript unit testing and functional testing tool, works in NodeJS and browsers

StartTest(function (t) {

    t.it("Ok assertions", function (t) {
        t.ok(true, 'True is ok')
        t.ok(1, '1 is ok')
        t.ok({}, '{} is ok')

        t.notOk(false, 'false is not ok')
        t.notOk(0, '0 is not ok')
        t.notOk(undefined, '`undefined` is not ok')
    })


    t.it("Is assertions", function (t) {
        t.is(1, 1, '1 is 1')
        t.is(1, "1", '1 is "1"')

        t.is(null, undefined, 'null is undefined')
        t.isnt(1, 2, "1 isn't 2")
    })


    t.it("Like assertions", function (t) {
        t.like('Yo', /yo/i, '"Yo" is like "yo"')
        t.like('Yoda', 'Yo', '"Yoda" contains "Yo"')
    })


    t.it("Throws / lives assertions", function (t) {
        t.throwsOk(function () {
            throw "yo"
        }, /yo/, 'Exception thrown, and its "yo"')

        t.livesOk(function () {
            var a = 1
        }, 'Exception not thrown')
    })


    t.it("Deep comparison", function (t) {
        t.isDeeply({ a : 1, b : 2 }, { a : '1', b : 2 }, 'Correct')
        t.isDeeply({ a : 1, b : 2 }, { a : 1, b : 2 }, 'Correct')
    })
})