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

103 lines
3.0 KiB
TypeScript

import {
AsyncTestCompleter,
describe,
proxy,
it,
iit,
ddescribe,
expect,
inject,
beforeEach,
beforeEachBindings,
SpyObject
} from 'angular2/test_lib';
import {IMPLEMENTS} from 'angular2/src/facade/lang';
import {EventEmitter, ObservableWrapper} from 'angular2/src/facade/async';
import {BrowserLocation} from 'angular2/src/router/browser_location';
import {Location} from 'angular2/src/router/location';
export function main() {
describe('Location', () => {
var browserLocation, location;
beforeEach(() => {
browserLocation = new DummyBrowserLocation();
browserLocation.spy('pushState');
browserLocation.baseHref = '/my/app';
location = new Location(browserLocation);
});
it('should normalize relative urls on navigate', () => {
location.go('user/btford');
expect(browserLocation.spy('pushState'))
.toHaveBeenCalledWith(null, '', '/my/app/user/btford');
});
it('should not prepend urls with starting slash when an empty URL is provided',
() => { expect(location.normalizeAbsolutely('')).toEqual(browserLocation.baseHref); });
it('should not prepend path with an extra slash when a baseHref has a trailing slash', () => {
browserLocation = new DummyBrowserLocation();
browserLocation.spy('pushState');
browserLocation.baseHref = '/my/slashed/app/';
location = new Location(browserLocation);
expect(location.normalizeAbsolutely('/page')).toEqual('/my/slashed/app/page');
});
it('should not append urls with leading slash on navigate', () => {
location.go('/my/app/user/btford');
expect(browserLocation.spy('pushState'))
.toHaveBeenCalledWith(null, '', '/my/app/user/btford');
});
it('should remove index.html from base href', () => {
browserLocation.baseHref = '/my/app/index.html';
location = new Location(browserLocation);
location.go('user/btford');
expect(browserLocation.spy('pushState'))
.toHaveBeenCalledWith(null, '', '/my/app/user/btford');
});
it('should normalize urls on popstate', inject([AsyncTestCompleter], (async) => {
browserLocation.simulatePopState('/my/app/user/btford');
location.subscribe((ev) => {
expect(ev['url']).toEqual('/user/btford');
async.done();
})
}));
it('should normalize location path', () => {
browserLocation.internalPath = '/my/app/user/btford';
expect(location.path()).toEqual('/user/btford');
});
});
}
@proxy
@IMPLEMENTS(BrowserLocation)
class DummyBrowserLocation extends SpyObject {
baseHref;
internalPath;
_subject: EventEmitter;
constructor() {
super();
this.internalPath = '/';
this._subject = new EventEmitter();
}
simulatePopState(url) {
this.internalPath = url;
ObservableWrapper.callNext(this._subject, null);
}
path() { return this.internalPath; }
onPopState(fn) { ObservableWrapper.subscribe(this._subject, fn); }
getBaseHref() { return this.baseHref; }
noSuchMethod(m) { return super.noSuchMethod(m); }
}