angular-cn/modules/@angular/router-deprecated/test/location/path_location_strategy_spec.ts

179 lines
7.2 KiB
TypeScript

/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {describe, it, iit, ddescribe, expect, inject, beforeEach, beforeEachProviders,} from '@angular/core/testing/testing_internal';
import {Injector, provide} from '@angular/core';
import {PlatformLocation, LocationStrategy, PathLocationStrategy, APP_BASE_HREF} from '@angular/common';
import {SpyPlatformLocation} from '../spies';
export function main() {
describe('PathLocationStrategy', () => {
var platformLocation: any /** TODO #9100 */, locationStrategy: any /** TODO #9100 */;
beforeEachProviders(() => [PathLocationStrategy, {
provide: PlatformLocation,
useFactory: makeSpyPlatformLocation
}]);
it('should throw without a base element or APP_BASE_HREF', () => {
platformLocation = new SpyPlatformLocation();
platformLocation.pathname = '';
platformLocation.spy('getBaseHrefFromDOM').andReturn(null);
expect(() => new PathLocationStrategy(platformLocation))
.toThrowError(
'No base href set. Please provide a value for the APP_BASE_HREF token or add a base element to the document.');
});
describe('without APP_BASE_HREF', () => {
beforeEach(inject(
[PlatformLocation, PathLocationStrategy],
(pl: any /** TODO #9100 */, ls: any /** TODO #9100 */) => {
platformLocation = pl;
locationStrategy = ls;
}));
it('should prepend urls with a hash for non-empty URLs', () => {
expect(locationStrategy.prepareExternalUrl('foo')).toEqual('foo');
locationStrategy.pushState(null, 'Title', 'foo', '');
expect(platformLocation.spy('pushState')).toHaveBeenCalledWith(null, 'Title', 'foo');
});
it('should prepend urls with a hash for URLs with query params', () => {
expect(locationStrategy.prepareExternalUrl('foo?bar')).toEqual('foo?bar');
locationStrategy.pushState(null, 'Title', 'foo', 'bar=baz');
expect(platformLocation.spy('pushState'))
.toHaveBeenCalledWith(null, 'Title', 'foo?bar=baz');
});
it('should not prepend a hash to external urls for an empty internal URL', () => {
expect(locationStrategy.prepareExternalUrl('')).toEqual('');
locationStrategy.pushState(null, 'Title', '', '');
expect(platformLocation.spy('pushState')).toHaveBeenCalledWith(null, 'Title', '');
});
});
describe('with APP_BASE_HREF with neither leading nor trailing slash', () => {
beforeEachProviders(() => [{provide: APP_BASE_HREF, useValue: 'app'}]);
beforeEach(inject(
[PlatformLocation, PathLocationStrategy],
(pl: any /** TODO #9100 */, ls: any /** TODO #9100 */) => {
platformLocation = pl;
locationStrategy = ls;
platformLocation.spy('pushState');
platformLocation.pathname = '';
}));
it('should prepend urls with a hash for non-empty URLs', () => {
expect(locationStrategy.prepareExternalUrl('foo')).toEqual('app/foo');
locationStrategy.pushState(null, 'Title', 'foo', '');
expect(platformLocation.spy('pushState')).toHaveBeenCalledWith(null, 'Title', 'app/foo');
});
it('should prepend urls with a hash for URLs with query params', () => {
expect(locationStrategy.prepareExternalUrl('foo?bar')).toEqual('app/foo?bar');
locationStrategy.pushState(null, 'Title', 'foo', 'bar=baz');
expect(platformLocation.spy('pushState'))
.toHaveBeenCalledWith(null, 'Title', 'app/foo?bar=baz');
});
it('should not prepend a hash to external urls for an empty internal URL', () => {
expect(locationStrategy.prepareExternalUrl('')).toEqual('app');
locationStrategy.pushState(null, 'Title', '', '');
expect(platformLocation.spy('pushState')).toHaveBeenCalledWith(null, 'Title', 'app');
});
});
describe('with APP_BASE_HREF with leading slash', () => {
beforeEachProviders(() => [{provide: APP_BASE_HREF, useValue: '/app'}]);
beforeEach(inject(
[PlatformLocation, PathLocationStrategy],
(pl: any /** TODO #9100 */, ls: any /** TODO #9100 */) => {
platformLocation = pl;
locationStrategy = ls;
platformLocation.spy('pushState');
platformLocation.pathname = '';
}));
it('should prepend urls with a hash for non-empty URLs', () => {
expect(locationStrategy.prepareExternalUrl('foo')).toEqual('/app/foo');
locationStrategy.pushState(null, 'Title', 'foo', '');
expect(platformLocation.spy('pushState')).toHaveBeenCalledWith(null, 'Title', '/app/foo');
});
it('should prepend urls with a hash for URLs with query params', () => {
expect(locationStrategy.prepareExternalUrl('foo?bar')).toEqual('/app/foo?bar');
locationStrategy.pushState(null, 'Title', 'foo', 'bar=baz');
expect(platformLocation.spy('pushState'))
.toHaveBeenCalledWith(null, 'Title', '/app/foo?bar=baz');
});
it('should not prepend a hash to external urls for an empty internal URL', () => {
expect(locationStrategy.prepareExternalUrl('')).toEqual('/app');
locationStrategy.pushState(null, 'Title', '', '');
expect(platformLocation.spy('pushState')).toHaveBeenCalledWith(null, 'Title', '/app');
});
});
describe('with APP_BASE_HREF with both leading and trailing slash', () => {
beforeEachProviders(() => [{provide: APP_BASE_HREF, useValue: '/app/'}]);
beforeEach(inject(
[PlatformLocation, PathLocationStrategy],
(pl: any /** TODO #9100 */, ls: any /** TODO #9100 */) => {
platformLocation = pl;
locationStrategy = ls;
platformLocation.spy('pushState');
platformLocation.pathname = '';
}));
it('should prepend urls with a hash for non-empty URLs', () => {
expect(locationStrategy.prepareExternalUrl('foo')).toEqual('/app/foo');
locationStrategy.pushState(null, 'Title', 'foo', '');
expect(platformLocation.spy('pushState')).toHaveBeenCalledWith(null, 'Title', '/app/foo');
});
it('should prepend urls with a hash for URLs with query params', () => {
expect(locationStrategy.prepareExternalUrl('foo?bar')).toEqual('/app/foo?bar');
locationStrategy.pushState(null, 'Title', 'foo', 'bar=baz');
expect(platformLocation.spy('pushState'))
.toHaveBeenCalledWith(null, 'Title', '/app/foo?bar=baz');
});
it('should not prepend a hash to external urls for an empty internal URL', () => {
expect(locationStrategy.prepareExternalUrl('')).toEqual('/app/');
locationStrategy.pushState(null, 'Title', '', '');
expect(platformLocation.spy('pushState')).toHaveBeenCalledWith(null, 'Title', '/app/');
});
});
});
}
function makeSpyPlatformLocation() {
var platformLocation = new SpyPlatformLocation();
platformLocation.spy('getBaseHrefFromDOM').andReturn('');
platformLocation.spy('pushState');
platformLocation.pathname = '';
return platformLocation;
}