angular-cn/modules/angular2/test/router/outlet_spec.ts

295 lines
9.9 KiB
TypeScript

import {
AsyncTestCompleter,
TestComponentBuilder,
asNativeElements,
beforeEach,
ddescribe,
xdescribe,
describe,
el,
expect,
iit,
inject,
beforeEachBindings,
it,
xit
} from 'angular2/test_lib';
import {Injector, bind} from 'angular2/di';
import {Component, View} from 'angular2/src/core/annotations/decorators';
import * as annotations from 'angular2/src/core/annotations_impl/view';
import {CONST} from 'angular2/src/facade/lang';
import {RootRouter} from 'angular2/src/router/router';
import {Pipeline} from 'angular2/src/router/pipeline';
import {Router, RouterOutlet, RouterLink, RouteParams} from 'angular2/router';
import {RouteConfig} from 'angular2/src/router/route_config_decorator';
import {DOM} from 'angular2/src/dom/dom_adapter';
import {SpyLocation} from 'angular2/src/mock/location_mock';
import {Location} from 'angular2/src/router/location';
import {RouteRegistry} from 'angular2/src/router/route_registry';
import {DirectiveResolver} from 'angular2/src/core/compiler/directive_resolver';
var teamCmpCount;
export function main() {
describe('Outlet Directive', () => {
var tcb: TestComponentBuilder;
var rootTC, rtr, location;
beforeEachBindings(() => [
Pipeline,
RouteRegistry,
DirectiveResolver,
bind(Location).toClass(SpyLocation),
bind(Router)
.toFactory((registry, pipeline,
location) => { return new RootRouter(registry, pipeline, location, MyComp); },
[RouteRegistry, Pipeline, Location])
]);
beforeEach(inject([TestComponentBuilder, Router, Location], (tcBuilder, router, loc) => {
tcb = tcBuilder;
rtr = router;
location = loc;
teamCmpCount = 0;
}));
function compile(template: string = "<router-outlet></router-outlet>") {
return tcb.overrideView(MyComp, new annotations.View({
template: ('<div>' + template + '</div>'),
directives: [RouterOutlet, RouterLink]
}))
.createAsync(MyComp)
.then((tc) => { rootTC = tc; });
}
it('should work in a simple case', inject([AsyncTestCompleter], (async) => {
compile()
.then((_) => rtr.config({'path': '/test', 'component': HelloCmp}))
.then((_) => rtr.navigate('/test'))
.then((_) => {
rootTC.detectChanges();
expect(rootTC.nativeElement).toHaveText('hello');
async.done();
});
}));
it('should navigate between components with different parameters',
inject([AsyncTestCompleter], (async) => {
compile()
.then((_) => rtr.config({'path': '/user/:name', 'component': UserCmp}))
.then((_) => rtr.navigate('/user/brian'))
.then((_) => {
rootTC.detectChanges();
expect(rootTC.nativeElement).toHaveText('hello brian');
})
.then((_) => rtr.navigate('/user/igor'))
.then((_) => {
rootTC.detectChanges();
expect(rootTC.nativeElement).toHaveText('hello igor');
async.done();
});
}));
it('should work with child routers', inject([AsyncTestCompleter], (async) => {
compile('outer { <router-outlet></router-outlet> }')
.then((_) => rtr.config({'path': '/a/...', 'component': ParentCmp}))
.then((_) => rtr.navigate('/a/b'))
.then((_) => {
rootTC.detectChanges();
expect(rootTC.nativeElement).toHaveText('outer { inner { hello } }');
async.done();
});
}));
it('should work with redirects', inject([AsyncTestCompleter, Location], (async, location) => {
compile()
.then((_) => rtr.config({'path': '/original', 'redirectTo': '/redirected'}))
.then((_) => rtr.config({'path': '/redirected', 'component': A}))
.then((_) => rtr.navigate('/original'))
.then((_) => {
rootTC.detectChanges();
expect(rootTC.nativeElement).toHaveText('A');
expect(location.urlChanges).toEqual(['/redirected']);
async.done();
});
}));
function getHref(tc) {
return DOM.getAttribute(tc.componentViewChildren[0].nativeElement, 'href');
}
it('should generate absolute hrefs that include the base href',
inject([AsyncTestCompleter], (async) => {
location.setBaseHref('/my/base');
compile('<a href="hello" router-link="user"></a>')
.then((_) => rtr.config({'path': '/user', 'component': UserCmp, 'as': 'user'}))
.then((_) => rtr.navigate('/a/b'))
.then((_) => {
rootTC.detectChanges();
expect(getHref(rootTC)).toEqual('/my/base/user');
async.done();
});
}));
it('should generate link hrefs without params', inject([AsyncTestCompleter], (async) => {
compile('<a href="hello" router-link="user"></a>')
.then((_) => rtr.config({'path': '/user', 'component': UserCmp, 'as': 'user'}))
.then((_) => rtr.navigate('/a/b'))
.then((_) => {
rootTC.detectChanges();
expect(getHref(rootTC)).toEqual('/user');
async.done();
});
}));
it('should reuse common parent components', inject([AsyncTestCompleter], (async) => {
compile()
.then((_) => rtr.config({'path': '/team/:id/...', 'component': TeamCmp}))
.then((_) => rtr.navigate('/team/angular/user/rado'))
.then((_) => {
rootTC.detectChanges();
expect(teamCmpCount).toBe(1);
expect(rootTC.nativeElement).toHaveText('team angular { hello rado }');
})
.then((_) => rtr.navigate('/team/angular/user/victor'))
.then((_) => {
rootTC.detectChanges();
expect(teamCmpCount).toBe(1);
expect(rootTC.nativeElement).toHaveText('team angular { hello victor }');
async.done();
});
}));
it('should generate link hrefs with params', inject([AsyncTestCompleter], (async) => {
compile('<a href="hello" router-link="user" [router-params]="{name: name}">{{name}}</a>')
.then((_) => rtr.config({'path': '/user/:name', 'component': UserCmp, 'as': 'user'}))
.then((_) => rtr.navigate('/a/b'))
.then((_) => {
rootTC.componentInstance.name = 'brian';
rootTC.detectChanges();
expect(rootTC.nativeElement).toHaveText('brian');
expect(DOM.getAttribute(rootTC.componentViewChildren[0].nativeElement, 'href'))
.toEqual('/user/brian');
async.done();
});
}));
describe('when clicked', () => {
var clickOnElement = function(view) {
var anchorEl = rootTC.componentViewChildren[0].nativeElement;
var dispatchedEvent = DOM.createMouseEvent('click');
DOM.dispatchEvent(anchorEl, dispatchedEvent);
return dispatchedEvent;
};
it('test', inject([AsyncTestCompleter], (async) => { async.done(); }));
it('should navigate to link hrefs without params', inject([AsyncTestCompleter], (async) => {
compile('<a href="hello" router-link="user"></a>')
.then((_) => rtr.config({'path': '/user', 'component': UserCmp, 'as': 'user'}))
.then((_) => rtr.navigate('/a/b'))
.then((_) => {
rootTC.detectChanges();
var dispatchedEvent = clickOnElement(rootTC);
expect(dispatchedEvent.defaultPrevented || !dispatchedEvent.returnValue)
.toBe(true);
// router navigation is async.
rtr.subscribe((_) => {
expect(location.urlChanges).toEqual(['/user']);
async.done();
});
});
}));
it('should navigate to link hrefs in presence of base href',
inject([AsyncTestCompleter], (async) => {
location.setBaseHref('/base');
compile('<a href="hello" router-link="user"></a>')
.then((_) => rtr.config({'path': '/user', 'component': UserCmp, 'as': 'user'}))
.then((_) => rtr.navigate('/a/b'))
.then((_) => {
rootTC.detectChanges();
var dispatchedEvent = clickOnElement(rootTC);
expect(dispatchedEvent.defaultPrevented || !dispatchedEvent.returnValue)
.toBe(true);
// router navigation is async.
rtr.subscribe((_) => {
expect(location.urlChanges).toEqual(['/base/user']);
async.done();
});
});
}));
});
});
}
@Component({selector: 'hello-cmp'})
@View({template: "{{greeting}}"})
class HelloCmp {
greeting: string;
constructor() { this.greeting = "hello"; }
}
@Component({selector: 'a-cmp'})
@View({template: "A"})
class A {
}
@Component({selector: 'b-cmp'})
@View({template: "B"})
class B {
}
@Component({selector: 'user-cmp'})
@View({template: "hello {{user}}"})
class UserCmp {
user: string;
constructor(params: RouteParams) { this.user = params.get('name'); }
}
@Component({selector: 'parent-cmp'})
@View({template: "inner { <router-outlet></router-outlet> }", directives: [RouterOutlet]})
@RouteConfig([{path: '/b', component: HelloCmp}])
class ParentCmp {
constructor() {}
}
@Component({selector: 'team-cmp'})
@View({template: "team {{id}} { <router-outlet></router-outlet> }", directives: [RouterOutlet]})
@RouteConfig([{path: '/user/:name', component: UserCmp}])
class TeamCmp {
id: string;
constructor(params: RouteParams) {
this.id = params.get('id');
teamCmpCount += 1;
}
}
@Component({selector: 'my-comp'})
class MyComp {
name;
}