Merge pull request #18 from loadimpact/test/url-tests

[test] Add test cases for all methods and properties we show on k6-docs.

tests/url.js

@@ -1,26 +1,125 @@
 import { check, group } from 'k6'
 import { URL, URLSearchParams } from '../lib/url/1.0.0/index.js'
+const _ = undefined
 
-export function URLWebAPI() {
-  group('core-js URL & URLSearchParams', () => {
-    check(
-      {},
-      {
-        'new URL() serializes properly': () =>
-          new URL('https://test.k6.io/?foo=bar').toString() === 'https://test.k6.io/?foo=bar',
-      }
-    )
-
-    check(
-      {},
-      {
-        'new URLSearchParams() serializes properly': () =>
-          new URLSearchParams([
-            ['foo', 'bar'],
-            ['k6', '123'],
-            ['k6', 'is the best'],
-          ]).toString() === 'foo=bar&k6=123&k6=is+the+best',
-      }
-    )
+export default function URLWebAPI() {
+  group('URL interface', () => {
+    const testURLPath = `/with/path?foo=bar`
+    const testURLBase = `https://test.k6.io`
+    const testURL = `${testURLBase}${testURLPath}`
+
+    const testURLWithExtra = `https://user:password@test.k6.io:9000`
+
+    check(_, {
+      'constructor plain': () => new URL(testURL).toString() === testURL,
+      'constructor param base': () => new URL(testURLPath, testURLBase).toString() === testURL,
+      'toString()': () => new URL(testURL).toString() === testURL,
+      hostname: () => new URL(testURL).hostname === 'test.k6.io',
+      href: () => new URL(testURL).href === 'https://test.k6.io/with/path?foo=bar',
+      origin: () => new URL(testURL).origin === 'https://test.k6.io',
+      password: () => new URL(testURL).password === '',
+      pathname: () => new URL(testURL).pathname === '/with/path',
+      port: () => new URL(testURL).port === '',
+      protocol: () => new URL(testURL).protocol === 'https:',
+      search: () => new URL(testURL).search === '?foo=bar',
+      searchParams: () => {
+        const _url = new URL(testURL)
+        _url.searchParams.append('utm_medium', 'organic')
+        _url.searchParams.append('utm_source', 'test')
+        _url.searchParams.append('multiple', 'foo')
+        _url.searchParams.append('multiple', 'bar')
+        return (
+          _url.toString() ===
+          `https://test.k6.io/with/path?foo=bar&utm_medium=organic&utm_source=test&multiple=foo&multiple=bar`
+        )
+      },
+      username: () => new URL(testURL).username === '',
+      password: () => new URL(testURLWithExtra).password === 'password',
+      port: () => new URL(testURLWithExtra).port === '9000',
+      username: () => new URL(testURLWithExtra).username === 'user',
+    })
+  })
+
+  group('URLSearchParams interface', () => {
+    const params = [
+      ['utm_medium', 'organic'],
+      ['utm_source', 'test'],
+      ['multiple', 'foo'],
+      ['multiple', 'bar'],
+    ]
+    const paramsSerialized = 'utm_medium=organic&utm_source=test&multiple=foo&multiple=bar'
+
+    check(_, {
+      'constructor plain': () => {
+        return new URLSearchParams(params).toString() === paramsSerialized
+      },
+
+      'toString()': () => {
+        return new URLSearchParams(params).toString() === paramsSerialized
+      },
+
+      'append()': () => {
+        const _searchParams = new URLSearchParams(params)
+        _searchParams.append('zz', 1)
+        return _searchParams.toString() === `${paramsSerialized}&zz=1`
+      },
+
+      'delete()': () => {
+        const _searchParams = new URLSearchParams(params)
+        _searchParams.delete('multiple')
+        return _searchParams.toString() === 'utm_medium=organic&utm_source=test'
+      },
+
+      'entries()': () => {
+        const _searchParams = new URLSearchParams(params)
+        return new URLSearchParams([..._searchParams.entries()]).toString() === paramsSerialized
+      },
+
+      'forEach()': () => {
+        const _searchParams = new URLSearchParams(params)
+        return typeof _searchParams.forEach === 'function'
+      },
+
+      'get()': () => {
+        const _searchParams = new URLSearchParams(params)
+        return _searchParams.get('utm_medium') === 'organic'
+      },
+
+      'getAll()': () => {
+        const _searchParams = new URLSearchParams(params)
+        return _searchParams.getAll('multiple').join(',') === 'foo,bar'
+      },
+
+      'has()': () => {
+        const _searchParams = new URLSearchParams(params)
+        return _searchParams.has('multiple') === true
+      },
+
+      'keys()': () => {
+        const _searchParams = new URLSearchParams(params)
+        return [..._searchParams.keys()].join(',') === params.map((pairs) => pairs[0]).join(',')
+      },
+
+      'values()': () => {
+        const _searchParams = new URLSearchParams(params)
+        return [..._searchParams.values()].join(',') === params.map((pairs) => pairs[1]).join(',')
+      },
+
+      'set()': () => {
+        const _searchParams = new URLSearchParams(params)
+        _searchParams.set('utm_source', 'email')
+        return _searchParams.get('utm_source') === 'email'
+      },
+
+      'set()': () => {
+        const _searchParams = new URLSearchParams([
+          ['c', '3'],
+          ['b', '2'],
+          ['a', '1'],
+        ])
+        _searchParams.sort()
+        return _searchParams.toString() === 'a=1&b=2&c=3'
+      },
+    })
   })
 }