856 lines
31 KiB
TypeScript
856 lines
31 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 {Routes} from '../src/config';
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import {recognize} from '../src/recognize';
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import {ActivatedRouteSnapshot, RouterStateSnapshot} from '../src/router_state';
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import {PRIMARY_OUTLET, Params} from '../src/shared';
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import {DefaultUrlSerializer, UrlTree} from '../src/url_tree';
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describe('recognize', () => {
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it('should work', () => {
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checkRecognize([{path: 'a', component: ComponentA}], 'a', (s: any) => {
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checkActivatedRoute(s.root, '', {}, RootComponent);
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checkActivatedRoute(s.firstChild(s.root) !, 'a', {}, ComponentA);
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});
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});
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it('should freeze params object', () => {
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checkRecognize([{path: 'a/:id', component: ComponentA}], 'a/10', (s: RouterStateSnapshot) => {
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checkActivatedRoute(s.root, '', {}, RootComponent);
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const child = (s as any).firstChild(s.root) !;
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expect(Object.isFrozen(child.params)).toBeTruthy();
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});
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});
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it('should support secondary routes', () => {
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checkRecognize(
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[
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{path: 'a', component: ComponentA}, {path: 'b', component: ComponentB, outlet: 'left'},
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{path: 'c', component: ComponentC, outlet: 'right'}
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],
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'a(left:b//right:c)', (s: RouterStateSnapshot) => {
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const c = (s as any).children(s.root);
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checkActivatedRoute(c[0], 'a', {}, ComponentA);
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checkActivatedRoute(c[1], 'b', {}, ComponentB, 'left');
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checkActivatedRoute(c[2], 'c', {}, ComponentC, 'right');
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});
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});
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it('should set url segment and index properly', () => {
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const url = tree('a(left:b//right:c)');
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recognize(
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RootComponent,
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[
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{path: 'a', component: ComponentA}, {path: 'b', component: ComponentB, outlet: 'left'},
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{path: 'c', component: ComponentC, outlet: 'right'}
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],
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url, 'a(left:b//right:c)')
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.subscribe((s: any) => {
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expect(s.root._urlSegment).toBe(url.root);
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expect(s.root._lastPathIndex).toBe(-1);
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const c = (s as any).children(s.root);
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expect(c[0]._urlSegment).toBe((url.root as any).children[PRIMARY_OUTLET]);
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expect(c[0]._lastPathIndex).toBe(0);
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expect(c[1]._urlSegment).toBe((url.root as any).children['left']);
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expect(c[1]._lastPathIndex).toBe(0);
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expect(c[2]._urlSegment).toBe((url.root as any).children['right']);
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expect(c[2]._lastPathIndex).toBe(0);
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});
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});
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it('should set url segment and index properly (nested case)', () => {
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const url = tree('a/b/c');
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recognize(
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RootComponent,
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[
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{path: 'a/b', component: ComponentA, children: [{path: 'c', component: ComponentC}]},
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],
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url, 'a/b/c')
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.subscribe((s: RouterStateSnapshot) => {
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expect((s.root as any)._urlSegment).toBe(url.root);
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expect((s.root as any)._lastPathIndex).toBe(-1);
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const compA = (s as any).firstChild(s.root) !;
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expect(compA._urlSegment).toBe((url.root as any).children[PRIMARY_OUTLET]);
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expect(compA._lastPathIndex).toBe(1);
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const compC = (s as any).firstChild(<any>compA) !;
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expect(compC._urlSegment).toBe((url.root as any).children[PRIMARY_OUTLET]);
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expect(compC._lastPathIndex).toBe(2);
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});
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});
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it('should set url segment and index properly (wildcard)', () => {
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const url = tree('a/b/c');
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recognize(
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RootComponent,
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[
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{path: 'a', component: ComponentA, children: [{path: '**', component: ComponentB}]},
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],
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url, 'a/b/c')
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.subscribe((s: any) => {
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expect(s.root._urlSegment).toBe(url.root);
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expect(s.root._lastPathIndex).toBe(-1);
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const compA = (s as any).firstChild(s.root) !;
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expect(compA._urlSegment).toBe((url as any).root.children[PRIMARY_OUTLET]);
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expect(compA._lastPathIndex).toBe(0);
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const compC = (s as any).firstChild(<any>compA) !;
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expect(compC._urlSegment).toBe((url as any).root.children[PRIMARY_OUTLET]);
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expect(compC._lastPathIndex).toBe(2);
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});
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});
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it('should match routes in the depth first order', () => {
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checkRecognize(
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[
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{path: 'a', component: ComponentA, children: [{path: ':id', component: ComponentB}]},
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{path: 'a/:id', component: ComponentC}
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],
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'a/paramA', (s: RouterStateSnapshot) => {
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checkActivatedRoute(s.root, '', {}, RootComponent);
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checkActivatedRoute((s as any).firstChild(s.root) !, 'a', {}, ComponentA);
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checkActivatedRoute(
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(s as any).firstChild(<any>(s as any).firstChild(s.root)) !, 'paramA', {id: 'paramA'},
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ComponentB);
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});
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checkRecognize(
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[{path: 'a', component: ComponentA}, {path: 'a/:id', component: ComponentC}], 'a/paramA',
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(s: RouterStateSnapshot) => {
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checkActivatedRoute(s.root, '', {}, RootComponent);
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checkActivatedRoute(
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(s as any).firstChild(s.root) !, 'a/paramA', {id: 'paramA'}, ComponentC);
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});
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});
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it('should use outlet name when matching secondary routes', () => {
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checkRecognize(
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[
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{path: 'a', component: ComponentA}, {path: 'b', component: ComponentB, outlet: 'left'},
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{path: 'b', component: ComponentC, outlet: 'right'}
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],
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'a(right:b)', (s: RouterStateSnapshot) => {
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const c = (s as any).children(s.root);
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checkActivatedRoute(c[0], 'a', {}, ComponentA);
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checkActivatedRoute(c[1], 'b', {}, ComponentC, 'right');
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});
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});
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it('should handle non top-level secondary routes', () => {
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checkRecognize(
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[
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{
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path: 'a',
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component: ComponentA,
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children: [
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{path: 'b', component: ComponentB},
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{path: 'c', component: ComponentC, outlet: 'left'}
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]
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},
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],
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'a/(b//left:c)', (s: RouterStateSnapshot) => {
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const c = (s as any).children(<any>(s as any).firstChild(s.root));
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checkActivatedRoute(c[0], 'b', {}, ComponentB, PRIMARY_OUTLET);
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checkActivatedRoute(c[1], 'c', {}, ComponentC, 'left');
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});
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});
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it('should sort routes by outlet name', () => {
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checkRecognize(
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[
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{path: 'a', component: ComponentA}, {path: 'c', component: ComponentC, outlet: 'c'},
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{path: 'b', component: ComponentB, outlet: 'b'}
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],
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'a(c:c//b:b)', (s: RouterStateSnapshot) => {
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const c = (s as any).children(s.root);
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checkActivatedRoute(c[0], 'a', {}, ComponentA);
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checkActivatedRoute(c[1], 'b', {}, ComponentB, 'b');
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checkActivatedRoute(c[2], 'c', {}, ComponentC, 'c');
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});
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});
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it('should support matrix parameters', () => {
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checkRecognize(
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[
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{path: 'a', component: ComponentA, children: [{path: 'b', component: ComponentB}]},
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{path: 'c', component: ComponentC, outlet: 'left'}
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],
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'a;a1=11;a2=22/b;b1=111;b2=222(left:c;c1=1111;c2=2222)', (s: RouterStateSnapshot) => {
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const c = (s as any).children(s.root);
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checkActivatedRoute(c[0], 'a', {a1: '11', a2: '22'}, ComponentA);
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checkActivatedRoute(
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(s as any).firstChild(<any>c[0]) !, 'b', {b1: '111', b2: '222'}, ComponentB);
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checkActivatedRoute(c[1], 'c', {c1: '1111', c2: '2222'}, ComponentC, 'left');
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});
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});
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describe('data', () => {
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it('should set static data', () => {
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checkRecognize(
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[{path: 'a', data: {one: 1}, component: ComponentA}], 'a', (s: RouterStateSnapshot) => {
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const r: ActivatedRouteSnapshot = (s as any).firstChild(s.root) !;
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expect(r.data).toEqual({one: 1});
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});
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});
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it('should inherit componentless route\'s data', () => {
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checkRecognize(
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[{
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path: 'a',
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data: {one: 1},
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children: [{path: 'b', data: {two: 2}, component: ComponentB}]
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}],
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'a/b', (s: RouterStateSnapshot) => {
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const r: ActivatedRouteSnapshot =
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(s as any).firstChild(<any>(s as any).firstChild(s.root)) !;
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expect(r.data).toEqual({one: 1, two: 2});
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});
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});
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it('should not inherit route\'s data if it has component', () => {
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checkRecognize(
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[{
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path: 'a',
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component: ComponentA,
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data: {one: 1},
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children: [{path: 'b', data: {two: 2}, component: ComponentB}]
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}],
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'a/b', (s: any /* RouterStateSnapshot */) => {
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const r: ActivatedRouteSnapshot = s.firstChild(<any>s.firstChild(s.root)) !;
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expect(r.data).toEqual({two: 2});
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});
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});
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it('should inherit route\'s data if paramsInheritanceStrategy is \'always\'', () => {
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checkRecognize(
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[{
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path: 'a',
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component: ComponentA,
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data: {one: 1},
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children: [{path: 'b', data: {two: 2}, component: ComponentB}]
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}],
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'a/b', (s: any /* RouterStateSnapshot */) => {
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const r: ActivatedRouteSnapshot = s.firstChild(<any>s.firstChild(s.root)) !;
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expect(r.data).toEqual({one: 1, two: 2});
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}, 'always');
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});
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it('should set resolved data', () => {
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checkRecognize(
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[{path: 'a', resolve: {one: 'some-token'}, component: ComponentA}], 'a', (s: any) => {
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const r: any = s.firstChild(s.root) !;
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expect(r._resolve).toEqual({one: 'some-token'});
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});
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});
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});
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describe('empty path', () => {
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describe('root', () => {
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it('should work', () => {
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checkRecognize([{path: '', component: ComponentA}], '', (s: RouterStateSnapshot) => {
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checkActivatedRoute((s as any).firstChild(s.root) !, '', {}, ComponentA);
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});
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});
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it('should match when terminal', () => {
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checkRecognize(
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[{path: '', pathMatch: 'full', component: ComponentA}], '',
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(s: RouterStateSnapshot) => {
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checkActivatedRoute((s as any).firstChild(s.root) !, '', {}, ComponentA);
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});
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});
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it('should work (nested case)', () => {
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checkRecognize(
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[{path: '', component: ComponentA, children: [{path: '', component: ComponentB}]}], '',
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(s: RouterStateSnapshot) => {
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checkActivatedRoute((s as any).firstChild(s.root) !, '', {}, ComponentA);
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checkActivatedRoute(
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(s as any).firstChild(<any>(s as any).firstChild(s.root)) !, '', {}, ComponentB);
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});
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});
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it('should set url segment and index properly', () => {
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const url = tree('') as any;
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recognize(
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RootComponent,
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[{path: '', component: ComponentA, children: [{path: '', component: ComponentB}]}], url,
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'')
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.forEach((s: any) => {
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expect(s.root._urlSegment).toBe(url.root);
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expect(s.root._lastPathIndex).toBe(-1);
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const c = s.firstChild(s.root) !;
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expect(c._urlSegment).toBe(url.root);
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expect(c._lastPathIndex).toBe(-1);
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const c2 = s.firstChild(<any>s.firstChild(s.root)) !;
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expect(c2._urlSegment).toBe(url.root);
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expect(c2._lastPathIndex).toBe(-1);
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});
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});
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it('should inherit params', () => {
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checkRecognize(
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[{
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path: 'a',
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component: ComponentA,
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children: [
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{path: '', component: ComponentB, children: [{path: '', component: ComponentC}]}
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]
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}],
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'/a;p=1', (s: RouterStateSnapshot) => {
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checkActivatedRoute((s as any).firstChild(s.root) !, 'a', {p: '1'}, ComponentA);
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checkActivatedRoute(
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(s as any).firstChild((s as any).firstChild(s.root) !) !, '', {p: '1'},
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ComponentB);
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checkActivatedRoute(
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(s as any).firstChild((s as any).firstChild((s as any).firstChild(s.root) !) !) !,
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'', {p: '1'}, ComponentC);
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});
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});
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});
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describe('aux split is in the middle', () => {
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it('should match (non-terminal)', () => {
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checkRecognize(
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[{
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path: 'a',
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component: ComponentA,
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children: [
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{path: 'b', component: ComponentB},
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{path: '', component: ComponentC, outlet: 'aux'}
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]
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}],
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'a/b', (s: RouterStateSnapshot) => {
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checkActivatedRoute((s as any).firstChild(s.root) !, 'a', {}, ComponentA);
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const c = (s as any).children((s as any).firstChild(s.root) !);
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checkActivatedRoute(c[0], 'b', {}, ComponentB);
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checkActivatedRoute(c[1], '', {}, ComponentC, 'aux');
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});
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});
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it('should match (non-terminal) when both primary and secondary and primary has a child',
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() => {
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const config = [{
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path: 'parent',
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children: [
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{
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path: '',
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component: ComponentA,
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children: [
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{path: 'b', component: ComponentB},
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{path: 'c', component: ComponentC},
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]
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},
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{
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path: '',
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component: ComponentD,
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outlet: 'secondary',
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}
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]
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}];
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checkRecognize(config, 'parent/b', (s: RouterStateSnapshot) => {
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checkActivatedRoute(s.root, '', {}, RootComponent);
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checkActivatedRoute((s as any).firstChild(s.root) !, 'parent', {}, undefined !);
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const cc = (s as any).children((s as any).firstChild(s.root) !);
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checkActivatedRoute(cc[0], '', {}, ComponentA);
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checkActivatedRoute(cc[1], '', {}, ComponentD, 'secondary');
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checkActivatedRoute((s as any).firstChild(cc[0]) !, 'b', {}, ComponentB);
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});
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});
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it('should match (terminal)', () => {
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checkRecognize(
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[{
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path: 'a',
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component: ComponentA,
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children: [
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{path: 'b', component: ComponentB},
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{path: '', pathMatch: 'full', component: ComponentC, outlet: 'aux'}
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]
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}],
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'a/b', (s: RouterStateSnapshot) => {
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checkActivatedRoute((s as any).firstChild(s.root) !, 'a', {}, ComponentA);
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const c = (s as any).children((s as any).firstChild(s.root) !);
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expect(c.length).toEqual(1);
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checkActivatedRoute(c[0], 'b', {}, ComponentB);
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});
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});
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it('should set url segment and index properly', () => {
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const url = tree('a/b') as any;
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recognize(
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RootComponent, [{
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path: 'a',
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component: ComponentA,
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children: [
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{path: 'b', component: ComponentB},
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{path: '', component: ComponentC, outlet: 'aux'}
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]
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}],
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url, 'a/b')
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.forEach((s: any) => {
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expect(s.root._urlSegment).toBe(url.root);
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expect(s.root._lastPathIndex).toBe(-1);
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const a = s.firstChild(s.root) !;
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expect(a._urlSegment).toBe(url.root.children[PRIMARY_OUTLET]);
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expect(a._lastPathIndex).toBe(0);
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const b = s.firstChild(a) !;
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expect(b._urlSegment).toBe(url.root.children[PRIMARY_OUTLET]);
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expect(b._lastPathIndex).toBe(1);
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const c = s.children(a)[1];
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expect(c._urlSegment).toBe(url.root.children[PRIMARY_OUTLET]);
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expect(c._lastPathIndex).toBe(0);
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});
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});
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it('should set url segment and index properly when nested empty-path segments', () => {
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const url = tree('a') as any;
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recognize(
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RootComponent, [{
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path: 'a',
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children: [
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{path: '', component: ComponentB, children: [{path: '', component: ComponentC}]}
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]
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}],
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url, 'a')
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.forEach((s: any) => {
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expect(s.root._urlSegment).toBe(url.root);
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expect(s.root._lastPathIndex).toBe(-1);
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const a = s.firstChild(s.root) !;
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expect(a._urlSegment).toBe(url.root.children[PRIMARY_OUTLET]);
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expect(a._lastPathIndex).toBe(0);
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const b = s.firstChild(a) !;
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expect(b._urlSegment).toBe(url.root.children[PRIMARY_OUTLET]);
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expect(b._lastPathIndex).toBe(0);
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const c = s.firstChild(b) !;
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expect(c._urlSegment).toBe(url.root.children[PRIMARY_OUTLET]);
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expect(c._lastPathIndex).toBe(0);
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});
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});
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it('should set url segment and index properly with the "corrected" option for nested empty-path segments',
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() => {
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const url = tree('a/b') as any;
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recognize(
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RootComponent, [{
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path: 'a',
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children: [{
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path: 'b',
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component: ComponentB,
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children: [{
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path: '',
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component: ComponentC,
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children: [{path: '', component: ComponentD}]
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}]
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}]
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}],
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url, 'a/b', 'emptyOnly', 'corrected')
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.forEach((s: any) => {
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expect(s.root._urlSegment).toBe(url.root);
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expect(s.root._lastPathIndex).toBe(-1);
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const a = s.firstChild(s.root) !;
|
|
expect(a._urlSegment).toBe(url.root.children[PRIMARY_OUTLET]);
|
|
expect(a._lastPathIndex).toBe(0);
|
|
|
|
const b = s.firstChild(a) !;
|
|
expect(b._urlSegment).toBe(url.root.children[PRIMARY_OUTLET]);
|
|
expect(b._lastPathIndex).toBe(1);
|
|
|
|
const c = s.firstChild(b) !;
|
|
expect(c._urlSegment).toBe(url.root.children[PRIMARY_OUTLET]);
|
|
expect(c._lastPathIndex).toBe(1);
|
|
|
|
const d = s.firstChild(c) !;
|
|
expect(d._urlSegment).toBe(url.root.children[PRIMARY_OUTLET]);
|
|
expect(d._lastPathIndex).toBe(1);
|
|
});
|
|
});
|
|
|
|
it('should set url segment and index properly when nested empty-path segments (2)', () => {
|
|
const url = tree('');
|
|
recognize(
|
|
RootComponent, [{
|
|
path: '',
|
|
children: [
|
|
{path: '', component: ComponentB, children: [{path: '', component: ComponentC}]}
|
|
]
|
|
}],
|
|
url, '')
|
|
.forEach((s: any) => {
|
|
expect(s.root._urlSegment).toBe(url.root);
|
|
expect(s.root._lastPathIndex).toBe(-1);
|
|
|
|
const a = (s as any).firstChild(s.root) !;
|
|
expect(a._urlSegment).toBe(url.root);
|
|
expect(a._lastPathIndex).toBe(-1);
|
|
|
|
const b = (s as any).firstChild(a) !;
|
|
expect(b._urlSegment).toBe(url.root);
|
|
expect(b._lastPathIndex).toBe(-1);
|
|
|
|
const c = (s as any).firstChild(b) !;
|
|
expect(c._urlSegment).toBe(url.root);
|
|
expect(c._lastPathIndex).toBe(-1);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('aux split at the end (no right child)', () => {
|
|
it('should match (non-terminal)', () => {
|
|
checkRecognize(
|
|
[{
|
|
path: 'a',
|
|
component: ComponentA,
|
|
children: [
|
|
{path: '', component: ComponentB},
|
|
{path: '', component: ComponentC, outlet: 'aux'},
|
|
]
|
|
}],
|
|
'a', (s: RouterStateSnapshot) => {
|
|
checkActivatedRoute((s as any).firstChild(s.root) !, 'a', {}, ComponentA);
|
|
|
|
const c = (s as any).children((s as any).firstChild(s.root) !);
|
|
checkActivatedRoute(c[0], '', {}, ComponentB);
|
|
checkActivatedRoute(c[1], '', {}, ComponentC, 'aux');
|
|
});
|
|
});
|
|
|
|
it('should match (terminal)', () => {
|
|
checkRecognize(
|
|
[{
|
|
path: 'a',
|
|
component: ComponentA,
|
|
children: [
|
|
{path: '', pathMatch: 'full', component: ComponentB},
|
|
{path: '', pathMatch: 'full', component: ComponentC, outlet: 'aux'},
|
|
]
|
|
}],
|
|
'a', (s: RouterStateSnapshot) => {
|
|
checkActivatedRoute((s as any).firstChild(s.root) !, 'a', {}, ComponentA);
|
|
|
|
const c = (s as any).children((s as any).firstChild(s.root) !);
|
|
checkActivatedRoute(c[0], '', {}, ComponentB);
|
|
checkActivatedRoute(c[1], '', {}, ComponentC, 'aux');
|
|
});
|
|
});
|
|
|
|
it('should work only only primary outlet', () => {
|
|
checkRecognize(
|
|
[{
|
|
path: 'a',
|
|
component: ComponentA,
|
|
children: [
|
|
{path: '', component: ComponentB},
|
|
{path: 'c', component: ComponentC, outlet: 'aux'},
|
|
]
|
|
}],
|
|
'a/(aux:c)', (s: RouterStateSnapshot) => {
|
|
checkActivatedRoute((s as any).firstChild(s.root) !, 'a', {}, ComponentA);
|
|
|
|
const c = (s as any).children((s as any).firstChild(s.root) !);
|
|
checkActivatedRoute(c[0], '', {}, ComponentB);
|
|
checkActivatedRoute(c[1], 'c', {}, ComponentC, 'aux');
|
|
});
|
|
});
|
|
|
|
it('should work when split is at the root level', () => {
|
|
checkRecognize(
|
|
[
|
|
{path: '', component: ComponentA}, {path: 'b', component: ComponentB},
|
|
{path: 'c', component: ComponentC, outlet: 'aux'}
|
|
],
|
|
'(aux:c)', (s: RouterStateSnapshot) => {
|
|
checkActivatedRoute(s.root, '', {}, RootComponent);
|
|
|
|
const children = (s as any).children(s.root);
|
|
expect(children.length).toEqual(2);
|
|
checkActivatedRoute(children[0], '', {}, ComponentA);
|
|
checkActivatedRoute(children[1], 'c', {}, ComponentC, 'aux');
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('split at the end (right child)', () => {
|
|
it('should match (non-terminal)', () => {
|
|
checkRecognize(
|
|
[{
|
|
path: 'a',
|
|
component: ComponentA,
|
|
children: [
|
|
{path: '', component: ComponentB, children: [{path: 'd', component: ComponentD}]},
|
|
{
|
|
path: '',
|
|
component: ComponentC,
|
|
outlet: 'aux',
|
|
children: [{path: 'e', component: ComponentE}]
|
|
},
|
|
]
|
|
}],
|
|
'a/(d//aux:e)', (s: RouterStateSnapshot) => {
|
|
checkActivatedRoute((s as any).firstChild(s.root) !, 'a', {}, ComponentA);
|
|
|
|
const c = (s as any).children((s as any).firstChild(s.root) !);
|
|
checkActivatedRoute(c[0], '', {}, ComponentB);
|
|
checkActivatedRoute((s as any).firstChild(c[0]) !, 'd', {}, ComponentD);
|
|
checkActivatedRoute(c[1], '', {}, ComponentC, 'aux');
|
|
checkActivatedRoute((s as any).firstChild(c[1]) !, 'e', {}, ComponentE);
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('wildcards', () => {
|
|
it('should support simple wildcards', () => {
|
|
checkRecognize(
|
|
[{path: '**', component: ComponentA}], 'a/b/c/d;a1=11', (s: RouterStateSnapshot) => {
|
|
checkActivatedRoute((s as any).firstChild(s.root) !, 'a/b/c/d', {a1: '11'}, ComponentA);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('componentless routes', () => {
|
|
it('should work', () => {
|
|
checkRecognize(
|
|
[{
|
|
path: 'p/:id',
|
|
children: [
|
|
{path: 'a', component: ComponentA},
|
|
{path: 'b', component: ComponentB, outlet: 'aux'}
|
|
]
|
|
}],
|
|
'p/11;pp=22/(a;pa=33//aux:b;pb=44)', (s: RouterStateSnapshot) => {
|
|
const p = (s as any).firstChild(s.root) !;
|
|
checkActivatedRoute(p, 'p/11', {id: '11', pp: '22'}, undefined !);
|
|
|
|
const c = (s as any).children(p);
|
|
checkActivatedRoute(c[0], 'a', {id: '11', pp: '22', pa: '33'}, ComponentA);
|
|
checkActivatedRoute(c[1], 'b', {id: '11', pp: '22', pb: '44'}, ComponentB, 'aux');
|
|
});
|
|
});
|
|
|
|
it('should inherit params until encounters a normal route', () => {
|
|
checkRecognize(
|
|
[{
|
|
path: 'p/:id',
|
|
children: [{
|
|
path: 'a/:name',
|
|
children: [{
|
|
path: 'b',
|
|
component: ComponentB,
|
|
children: [{path: 'c', component: ComponentC}]
|
|
}]
|
|
}]
|
|
}],
|
|
'p/11/a/victor/b/c', (s: RouterStateSnapshot) => {
|
|
const p = (s as any).firstChild(s.root) !;
|
|
checkActivatedRoute(p, 'p/11', {id: '11'}, undefined !);
|
|
|
|
const a = (s as any).firstChild(p) !;
|
|
checkActivatedRoute(a, 'a/victor', {id: '11', name: 'victor'}, undefined !);
|
|
|
|
const b = (s as any).firstChild(a) !;
|
|
checkActivatedRoute(b, 'b', {id: '11', name: 'victor'}, ComponentB);
|
|
|
|
const c = (s as any).firstChild(b) !;
|
|
checkActivatedRoute(c, 'c', {}, ComponentC);
|
|
});
|
|
});
|
|
|
|
it('should inherit all params if paramsInheritanceStrategy is \'always\'', () => {
|
|
checkRecognize(
|
|
[{
|
|
path: 'p/:id',
|
|
children: [{
|
|
path: 'a/:name',
|
|
children: [{
|
|
path: 'b',
|
|
component: ComponentB,
|
|
children: [{path: 'c', component: ComponentC}]
|
|
}]
|
|
}]
|
|
}],
|
|
'p/11/a/victor/b/c', (s: any /* RouterStateSnapshot */) => {
|
|
const c = s.firstChild(s.firstChild(s.firstChild(s.firstChild(s.root) !) !) !) !;
|
|
checkActivatedRoute(c, 'c', {id: '11', name: 'victor'}, ComponentC);
|
|
}, 'always');
|
|
});
|
|
});
|
|
|
|
describe('empty URL leftovers', () => {
|
|
it('should not throw when no children matching', () => {
|
|
checkRecognize(
|
|
[{path: 'a', component: ComponentA, children: [{path: 'b', component: ComponentB}]}],
|
|
'/a', (s: RouterStateSnapshot) => {
|
|
const a = (s as any).firstChild(s.root);
|
|
checkActivatedRoute(a !, 'a', {}, ComponentA);
|
|
});
|
|
});
|
|
|
|
it('should not throw when no children matching (aux routes)', () => {
|
|
checkRecognize(
|
|
[{
|
|
path: 'a',
|
|
component: ComponentA,
|
|
children: [
|
|
{path: 'b', component: ComponentB},
|
|
{path: '', component: ComponentC, outlet: 'aux'},
|
|
]
|
|
}],
|
|
'/a', (s: RouterStateSnapshot) => {
|
|
const a = (s as any).firstChild(s.root) !;
|
|
checkActivatedRoute(a, 'a', {}, ComponentA);
|
|
checkActivatedRoute((a as any).children[0], '', {}, ComponentC, 'aux');
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('custom path matchers', () => {
|
|
it('should use custom path matcher', () => {
|
|
const matcher = (s: any, g: any, r: any) => {
|
|
if (s[0].path === 'a') {
|
|
return {consumed: s.slice(0, 2), posParams: {id: s[1]}};
|
|
} else {
|
|
return null;
|
|
}
|
|
};
|
|
|
|
checkRecognize(
|
|
[{
|
|
matcher: matcher,
|
|
component: ComponentA,
|
|
children: [{path: 'b', component: ComponentB}]
|
|
}] as any,
|
|
'/a/1;p=99/b', (s: RouterStateSnapshot) => {
|
|
const a = (s as any).root.firstChild !;
|
|
checkActivatedRoute(a, 'a/1', {id: '1', p: '99'}, ComponentA);
|
|
checkActivatedRoute((a as any).firstChild !, 'b', {}, ComponentB);
|
|
});
|
|
});
|
|
|
|
it('should work with terminal route', () => {
|
|
const matcher = (s: any, g: any, r: any) => s.length === 0 ? ({consumed: s}) : null;
|
|
|
|
checkRecognize([{matcher, component: ComponentA}] as any, '', (s: RouterStateSnapshot) => {
|
|
const a = (s as any).root.firstChild !;
|
|
checkActivatedRoute(a, '', {}, ComponentA);
|
|
});
|
|
});
|
|
|
|
it('should work with child terminal route', () => {
|
|
const matcher = (s: any, g: any, r: any) => s.length === 0 ? ({consumed: s}) : null;
|
|
|
|
checkRecognize(
|
|
[{path: 'a', component: ComponentA, children: [{matcher, component: ComponentB}]}] as any,
|
|
'a', (s: RouterStateSnapshot) => {
|
|
const a = (s as any).root.firstChild !;
|
|
checkActivatedRoute(a, 'a', {}, ComponentA);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('query parameters', () => {
|
|
it('should support query params', () => {
|
|
const config = [{path: 'a', component: ComponentA}];
|
|
checkRecognize(config, 'a?q=11', (s: RouterStateSnapshot) => {
|
|
expect(s.root.queryParams).toEqual({q: '11'});
|
|
expect(s.root.queryParamMap.get('q')).toEqual('11');
|
|
});
|
|
});
|
|
|
|
it('should freeze query params object', () => {
|
|
checkRecognize([{path: 'a', component: ComponentA}], 'a?q=11', (s: RouterStateSnapshot) => {
|
|
expect(Object.isFrozen(s.root.queryParams)).toBeTruthy();
|
|
});
|
|
});
|
|
|
|
it('should not freeze UrlTree query params', () => {
|
|
const url = tree('a?q=11');
|
|
recognize(RootComponent, [{path: 'a', component: ComponentA}], url, 'a?q=11')
|
|
.subscribe((s: RouterStateSnapshot) => {
|
|
expect(Object.isFrozen(url.queryParams)).toBe(false);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('fragment', () => {
|
|
it('should support fragment', () => {
|
|
const config = [{path: 'a', component: ComponentA}];
|
|
checkRecognize(
|
|
config, 'a#f1', (s: RouterStateSnapshot) => { expect(s.root.fragment).toEqual('f1'); });
|
|
});
|
|
});
|
|
|
|
describe('error handling', () => {
|
|
it('should error when two routes with the same outlet name got matched', () => {
|
|
recognize(
|
|
RootComponent,
|
|
[
|
|
{path: 'a', component: ComponentA}, {path: 'b', component: ComponentB, outlet: 'aux'},
|
|
{path: 'c', component: ComponentC, outlet: 'aux'}
|
|
],
|
|
tree('a(aux:b//aux:c)'), 'a(aux:b//aux:c)')
|
|
.subscribe((_) => {}, (s: RouterStateSnapshot) => {
|
|
expect(s.toString())
|
|
.toContain(
|
|
'Two segments cannot have the same outlet name: \'aux:b\' and \'aux:c\'.');
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
function checkRecognize(
|
|
config: Routes, url: string, callback: any,
|
|
paramsInheritanceStrategy?: 'emptyOnly' | 'always'): void {
|
|
recognize(RootComponent, config, tree(url), url, paramsInheritanceStrategy)
|
|
.subscribe(callback, e => { throw e; });
|
|
}
|
|
|
|
function checkActivatedRoute(
|
|
actual: ActivatedRouteSnapshot, url: string, params: Params, cmp: Function,
|
|
outlet: string = PRIMARY_OUTLET): void {
|
|
if (actual === null) {
|
|
expect(actual).not.toBeNull();
|
|
} else {
|
|
expect(actual.url.map(s => s.path).join('/')).toEqual(url);
|
|
expect(actual.params).toEqual(params);
|
|
expect(actual.component as any).toBe(cmp);
|
|
expect(actual.outlet).toEqual(outlet);
|
|
}
|
|
}
|
|
|
|
function tree(url: string): UrlTree {
|
|
return new DefaultUrlSerializer().parse(url);
|
|
}
|
|
|
|
class RootComponent {}
|
|
class ComponentA {}
|
|
class ComponentB {}
|
|
class ComponentC {}
|
|
class ComponentD {}
|
|
class ComponentE {}
|