267 lines
10 KiB
TypeScript
267 lines
10 KiB
TypeScript
import {
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describe,
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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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} from '@angular/core/testing/testing_internal';
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import {AsyncTestCompleter} from '@angular/core/testing/testing_internal';
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import {RouteMatch, PathMatch, RedirectMatch} from '../../src/rules/rules';
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import {RuleSet} from '../../src/rules/rule_set';
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import {GeneratedUrl} from '../../src/rules/route_paths/route_path';
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import {Route, Redirect} from '../../src/route_config/route_config_decorator';
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import {parser} from '../../src/url_parser';
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import {PromiseWrapper} from '../../src/facade/promise';
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export function main() {
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describe('RuleSet', () => {
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var recognizer: RuleSet;
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beforeEach(() => { recognizer = new RuleSet(); });
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it('should recognize a static segment', inject([AsyncTestCompleter], (async) => {
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recognizer.config(new Route({path: '/test', component: DummyCmpA}));
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recognize(recognizer, '/test')
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.then((solutions: RouteMatch[]) => {
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expect(solutions.length).toBe(1);
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expect(getComponentType(solutions[0])).toEqual(DummyCmpA);
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async.done();
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});
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}));
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it('should recognize a single slash', inject([AsyncTestCompleter], (async) => {
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recognizer.config(new Route({path: '/', component: DummyCmpA}));
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recognize(recognizer, '/')
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.then((solutions: RouteMatch[]) => {
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expect(solutions.length).toBe(1);
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expect(getComponentType(solutions[0])).toEqual(DummyCmpA);
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async.done();
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});
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}));
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it('should recognize a dynamic segment', inject([AsyncTestCompleter], (async) => {
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recognizer.config(new Route({path: '/user/:name', component: DummyCmpA}));
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recognize(recognizer, '/user/brian')
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.then((solutions: RouteMatch[]) => {
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expect(solutions.length).toBe(1);
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expect(getComponentType(solutions[0])).toEqual(DummyCmpA);
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expect(getParams(solutions[0])).toEqual({'name': 'brian'});
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async.done();
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});
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}));
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it('should recognize a star segment', inject([AsyncTestCompleter], (async) => {
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recognizer.config(new Route({path: '/first/*rest', component: DummyCmpA}));
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recognize(recognizer, '/first/second/third')
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.then((solutions: RouteMatch[]) => {
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expect(solutions.length).toBe(1);
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expect(getComponentType(solutions[0])).toEqual(DummyCmpA);
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expect(getParams(solutions[0])).toEqual({'rest': 'second/third'});
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async.done();
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});
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}));
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it('should recognize a regex', inject([AsyncTestCompleter], (async) => {
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function emptySerializer(params): GeneratedUrl { return new GeneratedUrl('', {}); }
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recognizer.config(
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new Route({regex: '^(.+)/(.+)$', serializer: emptySerializer, component: DummyCmpA}));
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recognize(recognizer, '/first/second')
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.then((solutions: RouteMatch[]) => {
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expect(solutions.length).toBe(1);
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expect(getComponentType(solutions[0])).toEqual(DummyCmpA);
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expect(getParams(solutions[0]))
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.toEqual({'0': 'first/second', '1': 'first', '2': 'second'});
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async.done();
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});
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}));
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it('should recognize a regex with named_groups', inject([AsyncTestCompleter], (async) => {
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function emptySerializer(params): GeneratedUrl { return new GeneratedUrl('', {}); }
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recognizer.config(new Route({
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regex: '^(.+)/(.+)$',
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regex_group_names: ['cc', 'a', 'b'],
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serializer: emptySerializer,
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component: DummyCmpA
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}));
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recognize(recognizer, '/first/second')
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.then((solutions: RouteMatch[]) => {
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expect(solutions.length).toBe(1);
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expect(getComponentType(solutions[0])).toEqual(DummyCmpA);
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expect(getParams(solutions[0]))
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.toEqual({'cc': 'first/second', 'a': 'first', 'b': 'second'});
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async.done();
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});
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}));
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it('should throw when given two routes that start with the same static segment', () => {
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recognizer.config(new Route({path: '/hello', component: DummyCmpA}));
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expect(() => recognizer.config(new Route({path: '/hello', component: DummyCmpB})))
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.toThrowError('Configuration \'/hello\' conflicts with existing route \'/hello\'');
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});
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it('should throw when given two routes that have dynamic segments in the same order', () => {
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recognizer.config(new Route({path: '/hello/:person/how/:doyoudou', component: DummyCmpA}));
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expect(() => recognizer.config(
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new Route({path: '/hello/:friend/how/:areyou', component: DummyCmpA})))
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.toThrowError(
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'Configuration \'/hello/:friend/how/:areyou\' conflicts with existing route \'/hello/:person/how/:doyoudou\'');
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expect(() => recognizer.config(
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new Redirect({path: '/hello/:pal/how/:goesit', redirectTo: ['/Foo']})))
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.toThrowError(
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'Configuration \'/hello/:pal/how/:goesit\' conflicts with existing route \'/hello/:person/how/:doyoudou\'');
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});
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it('should recognize redirects', inject([AsyncTestCompleter], (async) => {
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recognizer.config(new Route({path: '/b', component: DummyCmpA}));
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recognizer.config(new Redirect({path: '/a', redirectTo: ['B']}));
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recognize(recognizer, '/a')
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.then((solutions: RouteMatch[]) => {
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expect(solutions.length).toBe(1);
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var solution = solutions[0];
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expect(solution).toBeAnInstanceOf(RedirectMatch);
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if (solution instanceof RedirectMatch) {
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expect(solution.redirectTo).toEqual(['B']);
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}
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async.done();
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});
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}));
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it('should generate URLs with params', () => {
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recognizer.config(new Route({path: '/app/user/:name', component: DummyCmpA, name: 'User'}));
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var instruction = recognizer.generate('User', {'name': 'misko'});
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expect(instruction.urlPath).toEqual('app/user/misko');
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});
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it('should generate URLs with numeric params', () => {
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recognizer.config(new Route({path: '/app/page/:number', component: DummyCmpA, name: 'Page'}));
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expect(recognizer.generate('Page', {'number': 42}).urlPath).toEqual('app/page/42');
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});
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it('should generate using a serializer', () => {
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function simpleSerializer(params): GeneratedUrl {
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var extra = {c: params['c']};
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return new GeneratedUrl(`/${params['a']}/${params['b']}`, extra);
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}
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recognizer.config(new Route({
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name: 'Route1',
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regex: '^(.+)/(.+)$',
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serializer: simpleSerializer,
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component: DummyCmpA
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}));
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var params = {a: 'first', b: 'second', c: 'third'};
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var result = recognizer.generate('Route1', params);
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expect(result.urlPath).toEqual('/first/second');
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expect(result.urlParams).toEqual(['c=third']);
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});
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it('should throw in the absence of required params URLs', () => {
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recognizer.config(new Route({path: 'app/user/:name', component: DummyCmpA, name: 'User'}));
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expect(() => recognizer.generate('User', {}))
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.toThrowError('Route generator for \'name\' was not included in parameters passed.');
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});
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it('should throw if the route alias is not TitleCase', () => {
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expect(() => recognizer.config(
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new Route({path: 'app/user/:name', component: DummyCmpA, name: 'user'})))
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.toThrowError(
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`Route "app/user/:name" with name "user" does not begin with an uppercase letter. Route names should be PascalCase like "User".`);
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});
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describe('params', () => {
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it('should recognize parameters within the URL path',
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inject([AsyncTestCompleter], (async) => {
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recognizer.config(
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new Route({path: 'profile/:name', component: DummyCmpA, name: 'User'}));
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recognize(recognizer, '/profile/matsko?comments=all')
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.then((solutions: RouteMatch[]) => {
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expect(solutions.length).toBe(1);
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expect(getParams(solutions[0])).toEqual({'name': 'matsko', 'comments': 'all'});
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async.done();
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});
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}));
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it('should generate and populate the given static-based route with querystring params',
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() => {
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recognizer.config(
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new Route({path: 'forum/featured', component: DummyCmpA, name: 'ForumPage'}));
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var params = {'start': 10, 'end': 100};
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var result = recognizer.generate('ForumPage', params);
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expect(result.urlPath).toEqual('forum/featured');
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expect(result.urlParams).toEqual(['start=10', 'end=100']);
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});
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it('should prefer positional params over query params',
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inject([AsyncTestCompleter], (async) => {
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recognizer.config(
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new Route({path: 'profile/:name', component: DummyCmpA, name: 'User'}));
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recognize(recognizer, '/profile/yegor?name=igor')
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.then((solutions: RouteMatch[]) => {
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expect(solutions.length).toBe(1);
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expect(getParams(solutions[0])).toEqual({'name': 'yegor'});
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async.done();
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});
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}));
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it('should ignore matrix params for the top-level component',
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inject([AsyncTestCompleter], (async) => {
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recognizer.config(
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new Route({path: '/home/:subject', component: DummyCmpA, name: 'User'}));
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recognize(recognizer, '/home;sort=asc/zero;one=1?two=2')
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.then((solutions: RouteMatch[]) => {
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expect(solutions.length).toBe(1);
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expect(getParams(solutions[0])).toEqual({'subject': 'zero', 'two': '2'});
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async.done();
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});
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}));
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});
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});
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}
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function recognize(recognizer: RuleSet, url: string): Promise<RouteMatch[]> {
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var parsedUrl = parser.parse(url);
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return PromiseWrapper.all(recognizer.recognize(parsedUrl));
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}
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function getComponentType(routeMatch: RouteMatch): any {
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if (routeMatch instanceof PathMatch) {
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return routeMatch.instruction.componentType;
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}
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return null;
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}
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function getParams(routeMatch: RouteMatch): any {
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if (routeMatch instanceof PathMatch) {
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return routeMatch.instruction.params;
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}
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return null;
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}
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class DummyCmpA {}
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class DummyCmpB {}
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