375 lines
13 KiB
TypeScript
375 lines
13 KiB
TypeScript
import {DefaultUrlSerializer} from '../src/url_serializer';
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import {UrlTree} from '../src/url_tree';
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import {Params, PRIMARY_OUTLET} from '../src/shared';
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import {ActivatedRouteSnapshot} from '../src/router_state';
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import {RouterConfig} from '../src/config';
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import {recognize} from '../src/recognize';
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describe('recognize', () => {
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it('should work', () => {
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checkRecognize([
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{
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path: 'a', component: ComponentA
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}
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], "a", s => {
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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 support secondary routes', () => {
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checkRecognize([
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{ path: 'a', component: ComponentA },
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{ path: 'b', component: ComponentB, outlet: 'left' },
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{ path: 'c', component: ComponentC, outlet: 'right' }
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], "a(left:b//right:c)", s => {
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const c = s.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(RootComponent, [
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{ path: 'a', component: ComponentA },
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{ path: 'b', component: ComponentB, outlet: 'left' },
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{ path: 'c', component: ComponentC, outlet: 'right' }
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], url, "a(left:b//right:c)").subscribe((s) => {
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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.children(s.root);
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expect(c[0]._urlSegment).toBe(url.root.children[PRIMARY_OUTLET]);
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expect(c[0]._lastPathIndex).toBe(0);
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expect(c[1]._urlSegment).toBe(url.root.children["left"]);
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expect(c[1]._lastPathIndex).toBe(0);
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expect(c[2]._urlSegment).toBe(url.root.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(RootComponent, [
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{ path: '/a/b', component: ComponentA, children: [
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{path: 'c', component: ComponentC}
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] },
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], url, "a/b/c").subscribe(s => {
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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.firstChild(s.root);
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expect(compA._urlSegment).toBe(url.root.children[PRIMARY_OUTLET]);
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expect(compA._lastPathIndex).toBe(1);
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const compC = s.firstChild(<any>compA);
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expect(compC._urlSegment).toBe(url.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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{path: 'a', component: ComponentA, children: [{path: ':id', component: ComponentB}]},
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{path: 'a/:id', component: ComponentC}
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], "a/paramA", s => {
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checkActivatedRoute(s.root, "", {}, RootComponent);
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checkActivatedRoute(s.firstChild(s.root), "a", {}, ComponentA);
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checkActivatedRoute(s.firstChild(<any>s.firstChild(s.root)), "paramA", {id: 'paramA'}, ComponentB);
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});
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checkRecognize([
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{path: 'a', component: ComponentA},
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{path: 'a/:id', component: ComponentC}
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], "a/paramA", s => {
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checkActivatedRoute(s.root, "", {}, RootComponent);
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checkActivatedRoute(s.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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{ path: 'a', component: ComponentA },
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{ path: 'b', component: ComponentB, outlet: 'left' },
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{ path: 'b', component: ComponentC, outlet: 'right' }
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], "a(right:b)", s => {
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const c = s.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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xit('should handle nested secondary routes', () => {
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checkRecognize([
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{ path: 'a', component: ComponentA },
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{ path: 'b', component: ComponentB, outlet: 'left' },
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{ path: 'c', component: ComponentC, outlet: 'right' }
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], "a(left:b(right:c))", s => {
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const c = s.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 handle non top-level secondary routes', () => {
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checkRecognize([
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{ path: 'a', component: ComponentA, 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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], "a/(b//left:c)", s => {
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const c = s.children(<any>s.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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{ path: 'a', component: ComponentA },
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{ path: 'c', component: ComponentC, outlet: 'c' },
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{ path: 'b', component: ComponentB, outlet: 'b' }
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], "a(c:c//b:b)", s => {
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const c = s.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: [
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{ path: 'b', component: ComponentB }
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]
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},
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{ path: 'c', component: ComponentC, outlet: 'left' }
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], "a;a1=11;a2=22/b;b1=111;b2=222(left:c;c1=1111;c2=2222)", s => {
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const c = s.children(s.root);
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checkActivatedRoute(c[0], "a", {a1: '11', a2: '22'}, ComponentA);
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checkActivatedRoute(s.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("index", () => {
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it("should support root index routes", () => {
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checkRecognize([
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{index: true, component: ComponentA}
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], "", s => {
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checkActivatedRoute(s.firstChild(s.root), "", {}, ComponentA);
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});
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});
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it("should support nested root index routes", () => {
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checkRecognize([
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{index: true, component: ComponentA, children: [{index: true, component: ComponentB}]}
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], "", s => {
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checkActivatedRoute(s.firstChild(s.root), "", {}, ComponentA);
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checkActivatedRoute(s.firstChild(<any>s.firstChild(s.root)), "", {}, ComponentB);
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});
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});
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it("should support index routes", () => {
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checkRecognize([
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{path: 'a', component: ComponentA, children: [
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{index: true, component: ComponentB}
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]}
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], "a", s => {
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checkActivatedRoute(s.firstChild(s.root), "a", {}, ComponentA);
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checkActivatedRoute(s.firstChild(<any>s.firstChild(s.root)), "", {}, ComponentB);
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});
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});
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it("should support index routes with children", () => {
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checkRecognize([
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{
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index: true, component: ComponentA, children: [
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{ index: true, component: ComponentB, children: [
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{path: 'c/:id', component: ComponentC}
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]
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}
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]
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}
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], "c/10", s => {
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checkActivatedRoute(s.firstChild(s.root), "", {}, ComponentA);
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checkActivatedRoute(s.firstChild(<any>s.firstChild(s.root)), "", {}, ComponentB);
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checkActivatedRoute(
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s.firstChild(<any>s.firstChild(<any>s.firstChild(s.root))), "c/10", {id: '10'}, ComponentC);
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});
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});
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xit("should pass parameters to every nested index route (case with non-index route)", () => {
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checkRecognize([
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{path: 'a', component: ComponentA, children: [{index: true, component: ComponentB}]}
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], "/a;a=1", s => {
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checkActivatedRoute(s.firstChild(s.root), "a", {a: '1'}, ComponentA);
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checkActivatedRoute(s.firstChild(<any>s.firstChild(s.root)), "", {a: '1'}, ComponentB);
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});
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});
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});
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describe("matching empty url", () => {
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it("should support root index routes", () => {
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recognize(RootComponent, [
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{path: '', component: ComponentA}
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], tree(""), "").forEach(s => {
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checkActivatedRoute(s.firstChild(s.root), "", {}, ComponentA);
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});
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});
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it("should support nested root index routes", () => {
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recognize(RootComponent, [
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{path: '', component: ComponentA, children: [{path: '', component: ComponentB}]}
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], tree(""), "").forEach(s => {
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checkActivatedRoute(s.firstChild(s.root), "", {}, ComponentA);
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checkActivatedRoute(s.firstChild(<any>s.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("");
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recognize(RootComponent, [
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{path: '', component: ComponentA, children: [{path: '', component: ComponentB}]}
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], url, "").forEach(s => {
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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 support index routes", () => {
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recognize(RootComponent, [
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{path: 'a', component: ComponentA, children: [
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{path: '', component: ComponentB}
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]}
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], tree("a"), "a").forEach(s => {
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checkActivatedRoute(s.firstChild(s.root), "a", {}, ComponentA);
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checkActivatedRoute(s.firstChild(<any>s.firstChild(s.root)), "", {}, ComponentB);
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});
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});
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it("should support index routes with children", () => {
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recognize(RootComponent, [
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{
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path: '', component: ComponentA, children: [
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{ path: '', component: ComponentB, children: [
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{path: 'c/:id', component: ComponentC}
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]
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}
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]
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}
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], tree("c/10"), "c/10").forEach(s => {
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checkActivatedRoute(s.firstChild(s.root), "", {}, ComponentA);
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checkActivatedRoute(s.firstChild(<any>s.firstChild(s.root)), "", {}, ComponentB);
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checkActivatedRoute(
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s.firstChild(<any>s.firstChild(<any>s.firstChild(s.root))), "c/10", {id: '10'}, ComponentC);
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});
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});
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xit("should pass parameters to every nested index route (case with non-index route)", () => {
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recognize(RootComponent, [
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{path: 'a', component: ComponentA, children: [{path: '', component: ComponentB}]}
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], tree("/a;a=1"), "/a;a=1").forEach(s => {
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checkActivatedRoute(s.firstChild(s.root), "a", {a: '1'}, ComponentA);
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checkActivatedRoute(s.firstChild(<any>s.firstChild(s.root)), "", {a: '1'}, ComponentB);
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});
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});
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});
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describe("wildcards", () => {
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it("should support simple wildcards", () => {
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checkRecognize([
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{path: '**', component: ComponentA}
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], "a/b/c/d;a1=11", s => {
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checkActivatedRoute(s.firstChild(s.root), "a/b/c/d", {a1:'11'}, ComponentA);
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});
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});
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});
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describe("query parameters", () => {
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it("should support query params", () => {
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const config = [{path: 'a', component: ComponentA}];
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checkRecognize(config, "a?q=11", s => {
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expect(s.queryParams).toEqual({q: '11'});
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});
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});
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});
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describe("fragment", () => {
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it("should support fragment", () => {
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const config = [{path: 'a', component: ComponentA}];
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checkRecognize(config, "a#f1", s => {
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expect(s.fragment).toEqual("f1");
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});
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});
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});
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describe("error handling", () => {
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it('should error when two routes with the same outlet name got matched', () => {
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recognize(RootComponent, [
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{ path: 'a', component: ComponentA },
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{ path: 'b', component: ComponentB, outlet: 'aux' },
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{ path: 'c', component: ComponentC, outlet: 'aux' }
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], tree("a(aux:b//aux:c)"), "a(aux:b//aux:c)").subscribe((_) => {}, s => {
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expect(s.toString()).toContain("Two segments cannot have the same outlet name: 'aux:b' and 'aux:c'.");
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});
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});
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it("should error when no matching routes", () => {
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recognize(RootComponent, [
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{ path: 'a', component: ComponentA }
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], tree("invalid"), "invalid").subscribe((_) => {}, s => {
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expect(s.toString()).toContain("Cannot match any routes");
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});
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});
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it("should error when no matching routes (too short)", () => {
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recognize(RootComponent, [
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{ path: 'a/:id', component: ComponentA }
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], tree("a"), "a").subscribe((_) => {}, s => {
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expect(s.toString()).toContain("Cannot match any routes");
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});
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});
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});
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});
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function checkRecognize(config: RouterConfig, url: string, callback: any): void {
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recognize(RootComponent, config, tree(url), url).subscribe(callback, e => {
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throw e;
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});
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}
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function checkActivatedRoute(actual: ActivatedRouteSnapshot | null, url: string, params: Params, cmp: Function, outlet: string = PRIMARY_OUTLET):void {
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if (actual === null) {
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expect(actual).not.toBeNull();
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} else {
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expect(actual.url.map(s => s.path).join("/")).toEqual(url);
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expect(actual.params).toEqual(params);
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expect(actual.component).toBe(cmp);
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expect(actual.outlet).toEqual(outlet);
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}
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}
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function tree(url: string): UrlTree {
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return new DefaultUrlSerializer().parse(url);
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}
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class RootComponent {}
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class ComponentA {}
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class ComponentB {}
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class ComponentC {}
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