angular-cn/modules/angular2/test/router/path_recognizer_spec.ts

113 lines
4.6 KiB
TypeScript

import {
AsyncTestCompleter,
describe,
it,
iit,
ddescribe,
expect,
inject,
beforeEach,
SpyObject
} from 'angular2/testing_internal';
import {PathRecognizer} from 'angular2/src/router/path_recognizer';
import {parser, Url, RootUrl} from 'angular2/src/router/url_parser';
import {SyncRouteHandler} from 'angular2/src/router/sync_route_handler';
class DummyClass {
constructor() {}
}
var mockRouteHandler = new SyncRouteHandler(DummyClass);
export function main() {
describe('PathRecognizer', () => {
it('should throw when given an invalid path', () => {
expect(() => new PathRecognizer('/hi#', mockRouteHandler))
.toThrowError(`Path "/hi#" should not include "#". Use "HashLocationStrategy" instead.`);
expect(() => new PathRecognizer('hi?', mockRouteHandler))
.toThrowError(`Path "hi?" contains "?" which is not allowed in a route config.`);
expect(() => new PathRecognizer('hi;', mockRouteHandler))
.toThrowError(`Path "hi;" contains ";" which is not allowed in a route config.`);
expect(() => new PathRecognizer('hi=', mockRouteHandler))
.toThrowError(`Path "hi=" contains "=" which is not allowed in a route config.`);
expect(() => new PathRecognizer('hi(', mockRouteHandler))
.toThrowError(`Path "hi(" contains "(" which is not allowed in a route config.`);
expect(() => new PathRecognizer('hi)', mockRouteHandler))
.toThrowError(`Path "hi)" contains ")" which is not allowed in a route config.`);
expect(() => new PathRecognizer('hi//there', mockRouteHandler))
.toThrowError(`Path "hi//there" contains "//" which is not allowed in a route config.`);
});
it('should return the same instruction instance when recognizing the same path', () => {
var rec = new PathRecognizer('/one', mockRouteHandler);
var one = new Url('one', null, null, {});
var firstMatch = rec.recognize(one);
var secondMatch = rec.recognize(one);
expect(firstMatch.instruction).toBe(secondMatch.instruction);
});
describe('querystring params', () => {
it('should parse querystring params so long as the recognizer is a root', () => {
var rec = new PathRecognizer('/hello/there', mockRouteHandler);
var url = parser.parse('/hello/there?name=igor');
var match = rec.recognize(url);
expect(match.instruction.params).toEqual({'name': 'igor'});
});
it('should return a combined map of parameters with the param expected in the URL path',
() => {
var rec = new PathRecognizer('/hello/:name', mockRouteHandler);
var url = parser.parse('/hello/paul?topic=success');
var match = rec.recognize(url);
expect(match.instruction.params).toEqual({'name': 'paul', 'topic': 'success'});
});
});
describe('matrix params', () => {
it('should be parsed along with dynamic paths', () => {
var rec = new PathRecognizer('/hello/:id', mockRouteHandler);
var url = new Url('hello', new Url('matias', null, null, {'key': 'value'}));
var match = rec.recognize(url);
expect(match.instruction.params).toEqual({'id': 'matias', 'key': 'value'});
});
it('should be parsed on a static path', () => {
var rec = new PathRecognizer('/person', mockRouteHandler);
var url = new Url('person', null, null, {'name': 'dave'});
var match = rec.recognize(url);
expect(match.instruction.params).toEqual({'name': 'dave'});
});
it('should be ignored on a wildcard segment', () => {
var rec = new PathRecognizer('/wild/*everything', mockRouteHandler);
var url = parser.parse('/wild/super;variable=value');
var match = rec.recognize(url);
expect(match.instruction.params).toEqual({'everything': 'super;variable=value'});
});
it('should set matrix param values to true when no value is present', () => {
var rec = new PathRecognizer('/path', mockRouteHandler);
var url = new Url('path', null, null, {'one': true, 'two': true, 'three': '3'});
var match = rec.recognize(url);
expect(match.instruction.params).toEqual({'one': true, 'two': true, 'three': '3'});
});
it('should be parsed on the final segment of the path', () => {
var rec = new PathRecognizer('/one/two/three', mockRouteHandler);
var three = new Url('three', null, null, {'c': '3'});
var two = new Url('two', three, null, {'b': '2'});
var one = new Url('one', two, null, {'a': '1'});
var match = rec.recognize(one);
expect(match.instruction.params).toEqual({'c': '3'});
});
});
});
}