96 lines
3.2 KiB
TypeScript
96 lines
3.2 KiB
TypeScript
import {
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AsyncTestCompleter,
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describe,
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proxy,
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it,
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iit,
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ddescribe,
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expect,
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inject,
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beforeEach,
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beforeEachBindings,
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SpyObject
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} from 'angular2/testing_internal';
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import {Injector, provide} from 'angular2/core';
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import {CONST_EXPR} from 'angular2/src/facade/lang';
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import {Location, APP_BASE_HREF} from 'angular2/src/router/location';
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import {LocationStrategy} from 'angular2/src/router/location_strategy';
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import {MockLocationStrategy} from 'angular2/src/mock/mock_location_strategy';
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export function main() {
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describe('Location', () => {
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var locationStrategy, location;
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function makeLocation(baseHref: string = '/my/app', provider: any = CONST_EXPR([])): Location {
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locationStrategy = new MockLocationStrategy();
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locationStrategy.internalBaseHref = baseHref;
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let injector = Injector.resolveAndCreate(
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[Location, provide(LocationStrategy, {useValue: locationStrategy}), provider]);
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return location = injector.get(Location);
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}
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beforeEach(makeLocation);
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it('should not prepend urls with starting slash when an empty URL is provided',
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() => { expect(location.prepareExternalUrl('')).toEqual(locationStrategy.getBaseHref()); });
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it('should not prepend path with an extra slash when a baseHref has a trailing slash', () => {
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let location = makeLocation('/my/slashed/app/');
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expect(location.prepareExternalUrl('/page')).toEqual('/my/slashed/app/page');
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});
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it('should not append urls with leading slash on navigate', () => {
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location.go('/my/app/user/btford');
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expect(locationStrategy.path()).toEqual('/my/app/user/btford');
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});
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it('should normalize urls on popstate', inject([AsyncTestCompleter], (async) => {
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locationStrategy.simulatePopState('/my/app/user/btford');
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location.subscribe((ev) => {
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expect(ev['url']).toEqual('/user/btford');
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async.done();
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})
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}));
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it('should throw when no base href is provided', () => {
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var locationStrategy = new MockLocationStrategy();
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locationStrategy.internalBaseHref = null;
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expect(() => new Location(locationStrategy))
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.toThrowError(
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`No base href set. Either provide a provider for the APP_BASE_HREF token or add a base element to the document.`);
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});
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it('should revert to the previous path when a back() operation is executed', () => {
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var locationStrategy = new MockLocationStrategy();
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var location = new Location(locationStrategy);
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function assertUrl(path) { expect(location.path()).toEqual(path); }
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location.go('/ready');
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assertUrl('/ready');
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location.go('/ready/set');
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assertUrl('/ready/set');
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location.go('/ready/set/go');
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assertUrl('/ready/set/go');
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location.back();
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assertUrl('/ready/set');
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location.back();
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assertUrl('/ready');
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});
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it('should incorporate the provided query values into the location change', () => {
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var locationStrategy = new MockLocationStrategy();
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var location = new Location(locationStrategy);
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location.go('/home', "key=value");
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expect(location.path()).toEqual("/home?key=value");
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});
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});
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}
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