64fc4648b7
Some test cases incorrectly rely on the side effect of other test cases importing `NgMatchers`. This commit fixes this by making `expect` in `core/testing_internal` properly typed.
503 lines
20 KiB
TypeScript
503 lines
20 KiB
TypeScript
/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {AsyncTestCompleter, beforeEach, ddescribe, xdescribe, describe, iit, inject, beforeEachProviders, it, xit,} from '@angular/core/testing/testing_internal';
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import {expect} from '@angular/platform-browser/testing/matchers';
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import {ComponentFixture, TestComponentBuilder} from '@angular/core/testing';
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import {Location} from '@angular/common';
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import {NumberWrapper, escapeRegExp} from '../../src/facade/lang';
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import {PromiseWrapper} from '../../src/facade/async';
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import {ListWrapper} from '../../src/facade/collection';
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import {Component} from '@angular/core';
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import {Router, RouteRegistry, RouterLink, AsyncRoute, AuxRoute, Route, RouteParams, RouteConfig, ROUTER_DIRECTIVES, ROUTER_PRIMARY_COMPONENT} from '@angular/router-deprecated';
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import {RootRouter} from '@angular/router-deprecated/src/router';
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import {getDOM} from '@angular/platform-browser/src/dom/dom_adapter';
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import {By} from '@angular/platform-browser/src/dom/debug/by';
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import {SpyLocation} from '@angular/common/testing';
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export function main() {
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describe('routerLink directive', function() {
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var tcb: TestComponentBuilder;
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var fixture: ComponentFixture<any>;
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var router: Router;
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var location: Location;
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beforeEachProviders(
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() =>
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[RouteRegistry, {provide: Location, useClass: SpyLocation},
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{provide: ROUTER_PRIMARY_COMPONENT, useValue: MyComp7},
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{provide: Router, useClass: RootRouter},
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]);
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beforeEach(inject(
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[TestComponentBuilder, Router, Location],
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(tcBuilder: TestComponentBuilder, rtr: Router, loc: Location) => {
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tcb = tcBuilder;
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router = rtr;
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location = loc;
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}));
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function compile(template: string = '<router-outlet></router-outlet>') {
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return tcb.overrideTemplate(MyComp7, ('<div>' + template + '</div>'))
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.createAsync(MyComp7)
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.then((tc) => { fixture = tc; });
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}
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it('should generate absolute hrefs that include the base href',
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inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
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(<SpyLocation>location).setBaseHref('/my/base');
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compile('<a href="hello" [routerLink]="[\'./User\']"></a>')
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.then(
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(_) =>
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router.config([new Route({path: '/user', component: UserCmp, name: 'User'})]))
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.then((_) => router.navigateByUrl('/a/b'))
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.then((_) => {
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fixture.detectChanges();
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expect(getHref(fixture)).toEqual('/my/base/user');
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async.done();
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});
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}));
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it('should generate link hrefs without params',
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inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
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compile('<a href="hello" [routerLink]="[\'./User\']"></a>')
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.then(
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(_) =>
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router.config([new Route({path: '/user', component: UserCmp, name: 'User'})]))
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.then((_) => router.navigateByUrl('/a/b'))
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.then((_) => {
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fixture.detectChanges();
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expect(getHref(fixture)).toEqual('/user');
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async.done();
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});
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}));
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it('should generate link hrefs with params',
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inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
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compile('<a href="hello" [routerLink]="[\'./User\', {name: name}]">{{name}}</a>')
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.then((_) => router.config([new Route(
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{path: '/user/:name', component: UserCmp, name: 'User'})]))
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.then((_) => router.navigateByUrl('/a/b'))
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.then((_) => {
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fixture.debugElement.componentInstance.name = 'brian';
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fixture.detectChanges();
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expect(fixture.debugElement.nativeElement).toHaveText('brian');
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expect(getHref(fixture)).toEqual('/user/brian');
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async.done();
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});
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}));
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it('should generate link hrefs from a child to its sibling',
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inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
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compile()
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.then((_) => router.config([new Route(
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{path: '/page/:number', component: SiblingPageCmp, name: 'Page'})]))
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.then((_) => router.navigateByUrl('/page/1'))
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.then((_) => {
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fixture.detectChanges();
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expect(getHref(fixture)).toEqual('/page/2');
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async.done();
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});
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}));
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it('should generate link hrefs from a child to its sibling with no leading slash',
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inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
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compile()
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.then((_) => router.config([new Route(
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{path: '/page/:number', component: NoPrefixSiblingPageCmp, name: 'Page'})]))
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.then((_) => router.navigateByUrl('/page/1'))
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.then((_) => {
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fixture.detectChanges();
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expect(getHref(fixture)).toEqual('/page/2');
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async.done();
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});
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}));
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it('should generate link hrefs to a child with no leading slash',
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inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
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compile()
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.then((_) => router.config([new Route(
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{path: '/book/:title/...', component: NoPrefixBookCmp, name: 'Book'})]))
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.then((_) => router.navigateByUrl('/book/1984/page/1'))
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.then((_) => {
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fixture.detectChanges();
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expect(getHref(fixture)).toEqual('/book/1984/page/100');
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async.done();
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});
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}));
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it('should throw when links without a leading slash are ambiguous',
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inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
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compile()
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.then((_) => router.config([new Route(
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{path: '/book/:title/...', component: AmbiguousBookCmp, name: 'Book'})]))
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.then((_) => router.navigateByUrl('/book/1984/page/1'))
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.then((_) => {
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var link = ListWrapper.toJSON(['Book', {number: 100}]);
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expect(() => fixture.detectChanges())
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.toThrowError(new RegExp(escapeRegExp(
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`Link "${link}" is ambiguous, use "./" or "../" to disambiguate.`)));
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async.done();
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});
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}));
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it('should generate link hrefs when asynchronously loaded',
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inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
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compile()
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.then((_) => router.config([new AsyncRoute({
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path: '/child-with-grandchild/...',
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loader: parentCmpLoader,
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name: 'ChildWithGrandchild'
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})]))
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.then((_) => router.navigateByUrl('/child-with-grandchild/grandchild'))
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.then((_) => {
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fixture.detectChanges();
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expect(getHref(fixture)).toEqual('/child-with-grandchild/grandchild');
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async.done();
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});
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}));
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it('should generate relative links preserving the existing parent route',
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inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
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compile()
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.then((_) => router.config([new Route(
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{path: '/book/:title/...', component: BookCmp, name: 'Book'})]))
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.then((_) => router.navigateByUrl('/book/1984/page/1'))
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.then((_) => {
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fixture.detectChanges();
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// TODO(juliemr): This should be one By.css('book-cmp a') query, but the parse5
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// adapter
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// can't handle css child selectors.
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expect(getDOM().getAttribute(
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fixture.debugElement.query(By.css('book-cmp'))
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.query(By.css('a'))
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.nativeElement,
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'href'))
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.toEqual('/book/1984/page/100');
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expect(getDOM().getAttribute(
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fixture.debugElement.query(By.css('page-cmp'))
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.query(By.css('a'))
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.nativeElement,
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'href'))
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.toEqual('/book/1984/page/2');
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async.done();
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});
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}));
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it('should generate links to auxiliary routes',
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inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
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compile()
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.then((_) => router.config([new Route({path: '/...', component: AuxLinkCmp})]))
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.then((_) => router.navigateByUrl('/'))
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.then((_) => {
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fixture.detectChanges();
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expect(getHref(fixture)).toEqual('/(aside)');
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async.done();
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});
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}));
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describe('router-link-active CSS class', () => {
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it('should be added to the associated element',
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inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
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router
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.config([
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new Route({path: '/child', component: HelloCmp, name: 'Child'}),
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new Route({path: '/better-child', component: Hello2Cmp, name: 'BetterChild'})
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])
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.then((_) => compile(`<a [routerLink]="['./Child']" class="child-link">Child</a>
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<a [routerLink]="['./BetterChild']" class="better-child-link">Better Child</a>
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<router-outlet></router-outlet>`))
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.then((_) => {
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var element = fixture.debugElement.nativeElement;
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fixture.detectChanges();
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var link1 = getDOM().querySelector(element, '.child-link');
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var link2 = getDOM().querySelector(element, '.better-child-link');
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expect(link1).not.toHaveCssClass('router-link-active');
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expect(link2).not.toHaveCssClass('router-link-active');
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router.subscribe((_) => {
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fixture.detectChanges();
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expect(link1).not.toHaveCssClass('router-link-active');
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expect(link2).toHaveCssClass('router-link-active');
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async.done();
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});
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router.navigateByUrl('/better-child?extra=0');
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});
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}));
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it('should be added to links in child routes',
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inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
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router
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.config([
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new Route({path: '/child', component: HelloCmp, name: 'Child'}), new Route({
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path: '/child-with-grandchild/...',
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component: ParentCmp,
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name: 'ChildWithGrandchild'
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})
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])
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.then((_) => compile(`<a [routerLink]="['./Child']" class="child-link">Child</a>
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<a [routerLink]="['./ChildWithGrandchild/Grandchild']" class="child-with-grandchild-link">Better Child</a>
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<router-outlet></router-outlet>`))
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.then((_) => {
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var element = fixture.debugElement.nativeElement;
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fixture.detectChanges();
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var link1 = getDOM().querySelector(element, '.child-link');
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var link2 = getDOM().querySelector(element, '.child-with-grandchild-link');
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expect(link1).not.toHaveCssClass('router-link-active');
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expect(link2).not.toHaveCssClass('router-link-active');
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router.subscribe((_) => {
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fixture.detectChanges();
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expect(link1).not.toHaveCssClass('router-link-active');
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expect(link2).toHaveCssClass('router-link-active');
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var link3 = getDOM().querySelector(element, '.grandchild-link');
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var link4 = getDOM().querySelector(element, '.better-grandchild-link');
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expect(link3).toHaveCssClass('router-link-active');
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expect(link4).not.toHaveCssClass('router-link-active');
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async.done();
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});
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router.navigateByUrl('/child-with-grandchild/grandchild?extra=0');
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});
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}));
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it('should not be added to links in other child routes',
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inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
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router
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.config([
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new Route({path: '/child', component: HelloCmp, name: 'Child'}), new Route({
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path: '/child-with-grandchild/...',
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component: ParentCmp,
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name: 'ChildWithGrandchild'
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}),
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new Route({
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path: '/child-with-other-grandchild/...',
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component: ParentCmp,
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name: 'ChildWithOtherGrandchild'
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})
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])
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.then((_) => compile(`<a [routerLink]="['./Child']" class="child-link">Child</a>
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<a [routerLink]="['./ChildWithGrandchild/Grandchild']" class="child-with-grandchild-link">Better Child</a>
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<a [routerLink]="['./ChildWithOtherGrandchild/Grandchild']" class="child-with-other-grandchild-link">Better Child</a>
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<router-outlet></router-outlet>`))
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.then((_) => {
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var element = fixture.debugElement.nativeElement;
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fixture.detectChanges();
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var link1 = getDOM().querySelector(element, '.child-link');
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var link2 = getDOM().querySelector(element, '.child-with-grandchild-link');
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var link3 = getDOM().querySelector(element, '.child-with-other-grandchild-link');
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expect(link1).not.toHaveCssClass('router-link-active');
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expect(link2).not.toHaveCssClass('router-link-active');
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expect(link3).not.toHaveCssClass('router-link-active');
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router.subscribe((_) => {
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fixture.detectChanges();
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expect(link1).not.toHaveCssClass('router-link-active');
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expect(link2).toHaveCssClass('router-link-active');
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expect(link3).not.toHaveCssClass('router-link-active');
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async.done();
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});
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router.navigateByUrl('/child-with-grandchild/grandchild?extra=0');
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});
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}));
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});
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describe('when clicked', () => {
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var clickOnElement = function(view: any /** TODO #9100 */) {
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var anchorEl = fixture.debugElement.query(By.css('a')).nativeElement;
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var dispatchedEvent = getDOM().createMouseEvent('click');
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getDOM().dispatchEvent(anchorEl, dispatchedEvent);
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return dispatchedEvent;
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};
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it('should navigate to link hrefs without params',
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inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
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compile('<a href="hello" [routerLink]="[\'./User\']"></a>')
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.then((_) => router.config([new Route(
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{path: '/user', component: UserCmp, name: 'User'})]))
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.then((_) => router.navigateByUrl('/a/b'))
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.then((_) => {
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fixture.detectChanges();
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var dispatchedEvent = clickOnElement(fixture);
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expect(getDOM().isPrevented(dispatchedEvent)).toBe(true);
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// router navigation is async.
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router.subscribe((_) => {
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expect((<SpyLocation>location).urlChanges).toEqual(['/user']);
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async.done();
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});
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});
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}));
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it('should navigate to link hrefs in presence of base href',
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inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
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(<SpyLocation>location).setBaseHref('/base');
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compile('<a href="hello" [routerLink]="[\'./User\']"></a>')
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.then((_) => router.config([new Route(
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{path: '/user', component: UserCmp, name: 'User'})]))
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.then((_) => router.navigateByUrl('/a/b'))
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.then((_) => {
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fixture.detectChanges();
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var dispatchedEvent = clickOnElement(fixture);
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expect(getDOM().isPrevented(dispatchedEvent)).toBe(true);
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// router navigation is async.
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router.subscribe((_) => {
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expect((<SpyLocation>location).urlChanges).toEqual(['/base/user']);
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async.done();
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});
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});
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}));
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});
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});
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}
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function getHref(tc: ComponentFixture<any>) {
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return getDOM().getAttribute(tc.debugElement.query(By.css('a')).nativeElement, 'href');
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}
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@Component({selector: 'my-comp', template: '', directives: [ROUTER_DIRECTIVES]})
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class MyComp7 {
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name: any /** TODO #9100 */;
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}
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@Component({selector: 'user-cmp', template: 'hello {{user}}'})
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class UserCmp {
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user: string;
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constructor(params: RouteParams) { this.user = params.get('name'); }
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}
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@Component({
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selector: 'page-cmp',
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template:
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`page #{{pageNumber}} | <a href="hello" [routerLink]="[\'../Page\', {number: nextPage}]">next</a>`,
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directives: [RouterLink]
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})
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class SiblingPageCmp {
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pageNumber: number;
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nextPage: number;
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constructor(params: RouteParams) {
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this.pageNumber = NumberWrapper.parseInt(params.get('number'), 10);
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this.nextPage = this.pageNumber + 1;
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}
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}
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@Component({
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selector: 'page-cmp',
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template:
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`page #{{pageNumber}} | <a href="hello" [routerLink]="[\'Page\', {number: nextPage}]">next</a>`,
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directives: [RouterLink]
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})
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class NoPrefixSiblingPageCmp {
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pageNumber: number;
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nextPage: number;
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constructor(params: RouteParams) {
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this.pageNumber = NumberWrapper.parseInt(params.get('number'), 10);
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this.nextPage = this.pageNumber + 1;
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}
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}
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@Component({selector: 'hello-cmp', template: 'hello'})
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class HelloCmp {
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}
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@Component({selector: 'hello2-cmp', template: 'hello2'})
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class Hello2Cmp {
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}
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function parentCmpLoader() {
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return PromiseWrapper.resolve(ParentCmp);
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}
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@Component({
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selector: 'parent-cmp',
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template: `[ <a [routerLink]="['./Grandchild']" class="grandchild-link">Grandchild</a>
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<a [routerLink]="['./BetterGrandchild']" class="better-grandchild-link">Better Grandchild</a>
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<router-outlet></router-outlet> ]`,
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directives: ROUTER_DIRECTIVES
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})
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@RouteConfig([
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new Route({path: '/grandchild', component: HelloCmp, name: 'Grandchild'}),
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new Route({path: '/better-grandchild', component: Hello2Cmp, name: 'BetterGrandchild'})
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])
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class ParentCmp {
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}
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@Component({
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selector: 'book-cmp',
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template: `<a href="hello" [routerLink]="[\'./Page\', {number: 100}]">{{title}}</a> |
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<router-outlet></router-outlet>`,
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directives: ROUTER_DIRECTIVES
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})
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@RouteConfig([new Route({path: '/page/:number', component: SiblingPageCmp, name: 'Page'})])
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class BookCmp {
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title: string;
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constructor(params: RouteParams) { this.title = params.get('title'); }
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}
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@Component({
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selector: 'book-cmp',
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template: `<a href="hello" [routerLink]="[\'Page\', {number: 100}]">{{title}}</a> |
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<router-outlet></router-outlet>`,
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|
directives: ROUTER_DIRECTIVES
|
|
})
|
|
@RouteConfig([new Route({path: '/page/:number', component: SiblingPageCmp, name: 'Page'})])
|
|
class NoPrefixBookCmp {
|
|
title: string;
|
|
constructor(params: RouteParams) { this.title = params.get('title'); }
|
|
}
|
|
|
|
@Component({
|
|
selector: 'book-cmp',
|
|
template: `<a href="hello" [routerLink]="[\'Book\', {number: 100}]">{{title}}</a> |
|
|
<router-outlet></router-outlet>`,
|
|
directives: ROUTER_DIRECTIVES
|
|
})
|
|
@RouteConfig([new Route({path: '/page/:number', component: SiblingPageCmp, name: 'Book'})])
|
|
class AmbiguousBookCmp {
|
|
title: string;
|
|
constructor(params: RouteParams) { this.title = params.get('title'); }
|
|
}
|
|
|
|
@Component({
|
|
selector: 'aux-cmp',
|
|
template: `<a [routerLink]="[\'./Hello\', [ \'Aside\' ] ]">aside</a> |
|
|
<router-outlet></router-outlet> | aside <router-outlet name="aside"></router-outlet>`,
|
|
directives: ROUTER_DIRECTIVES
|
|
})
|
|
@RouteConfig([
|
|
new Route({path: '/', component: HelloCmp, name: 'Hello'}),
|
|
new AuxRoute({path: '/aside', component: Hello2Cmp, name: 'Aside'})
|
|
])
|
|
class AuxLinkCmp {
|
|
}
|