Nuxt/test/utils.test.js

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import test from 'ava'
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import ansiHTML from 'ansi-html'
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import { Utils } from '../index.js'
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test('encodeHtml', t => {
const html = '<h1>Hello</h1>'
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t.is(Utils.encodeHtml(html), '&lt;h1&gt;Hello&lt;/h1&gt;')
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})
test('getContext', t => {
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let ctx = Utils.getContext({ a: 1 }, { b: 2 })
t.is(Utils.getContext.length, 2)
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t.is(typeof ctx.req, 'object')
t.is(typeof ctx.res, 'object')
t.is(ctx.req.a, 1)
t.is(ctx.res.b, 2)
})
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test('setAnsiColors', t => {
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Utils.setAnsiColors(ansiHTML)
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t.pass()
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})
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test('waitFor', async (t) => {
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let s = Date.now()
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await Utils.waitFor(100)
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t.true(Date.now() - s >= 100)
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await Utils.waitFor()
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})
test('urlJoin', t => {
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t.is(Utils.urlJoin('test', '/about'), 'test/about')
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})
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test('promisifyRoute (array)', t => {
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const array = [1]
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const promise = Utils.promisifyRoute(array)
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t.is(typeof promise, 'object')
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return promise
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.then((res) => {
t.is(res, array)
})
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})
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test('promisifyRoute (fn => array)', t => {
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const array = [1, 2]
const fn = function () {
return array
}
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const promise = Utils.promisifyRoute(fn)
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t.is(typeof promise, 'object')
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return promise
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.then((res) => {
t.is(res, array)
})
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})
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test('promisifyRoute (fn => promise)', t => {
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const array = [1, 2, 3]
const fn = function () {
return new Promise((resolve) => {
resolve(array)
})
}
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const promise = Utils.promisifyRoute(fn)
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t.is(typeof promise, 'object')
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return promise
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.then((res) => {
t.is(res, array)
})
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})
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test('promisifyRoute (fn(cb) with error)', t => {
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const fn = function (cb) {
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cb(new Error('Error here'))
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}
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const promise = Utils.promisifyRoute(fn)
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t.is(typeof promise, 'object')
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return promise
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.catch((e) => {
t.is(e.message, 'Error here')
})
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})
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test('promisifyRoute (fn(cb) with result)', t => {
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const array = [1, 2, 3, 4]
const fn = function (cb) {
cb(null, array)
}
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const promise = Utils.promisifyRoute(fn)
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t.is(typeof promise, 'object')
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return promise
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.then((res) => {
t.is(res, array)
})
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})
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test('chainFn (mutate, mutate)', t => {
// Pass more than one argument to test that they're actually taken into account
const firstFn = function (obj, count) {
obj.foo = count + 1
}
const secondFn = function (obj, count) {
obj.bar = count + 2
}
const chainedFn = Utils.chainFn(firstFn, secondFn)
const expectedResult = { foo: 11, bar: 12 }
t.deepEqual(chainedFn({}, 10), expectedResult)
})
test('chainFn (mutate, return)', t => {
const firstFn = function (obj, count) {
obj.foo = count + 1
}
const secondFn = function (obj, count) {
return Object.assign({}, obj, { bar: count + 2 })
}
const chainedFn = Utils.chainFn(firstFn, secondFn)
const expectedResult = { foo: 11, bar: 12 }
t.deepEqual(chainedFn({}, 10), expectedResult)
})
test('chainFn (return, mutate)', t => {
const firstFn = function (obj, count) {
return Object.assign({}, obj, { foo: count + 1 })
}
const secondFn = function (obj, count) {
obj.bar = count + 2
}
const chainedFn = Utils.chainFn(firstFn, secondFn)
const expectedResult = { foo: 11, bar: 12 }
t.deepEqual(chainedFn({}, 10), expectedResult)
})
test('chainFn (return, return)', t => {
const firstFn = function (obj, count) {
return Object.assign({}, obj, { foo: count + 1 })
}
const secondFn = function (obj, count) {
return Object.assign({}, obj, { bar: count + 2 })
}
const chainedFn = Utils.chainFn(firstFn, secondFn)
const expectedResult = { foo: 11, bar: 12 }
t.deepEqual(chainedFn({}, 10), expectedResult)
})