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

106 lines
4.4 KiB
TypeScript

import {
AsyncTestCompleter,
describe,
it,
iit,
ddescribe,
expect,
inject,
beforeEach,
SpyObject
} from 'angular2/test_lib';
import {PathRecognizer} from 'angular2/src/router/path_recognizer';
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.`);
});
describe('querystring params', () => {
it('should parse querystring params so long as the recognizer is a root', () => {
var rec = new PathRecognizer('/hello/there', mockRouteHandler, true);
var params = rec.parseParams('/hello/there?name=igor');
expect(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, true);
var params = rec.parseParams('/hello/paul?topic=success');
expect(params).toEqual({'name': 'paul', 'topic': 'success'});
});
});
describe('matrix params', () => {
it('should recognize a trailing matrix value on a path value and assign it to the params return value',
() => {
var rec = new PathRecognizer('/hello/:id', mockRouteHandler);
var params = rec.parseParams('/hello/matias;key=value');
expect(params['id']).toEqual('matias');
expect(params['key']).toEqual('value');
});
it('should recognize and parse multiple matrix params separated by a colon value', () => {
var rec = new PathRecognizer('/jello/:sid', mockRouteHandler);
var params = rec.parseParams('/jello/man;color=red;height=20');
expect(params['sid']).toEqual('man');
expect(params['color']).toEqual('red');
expect(params['height']).toEqual('20');
});
it('should recognize a matrix param value on a static path value', () => {
var rec = new PathRecognizer('/static/man', mockRouteHandler);
var params = rec.parseParams('/static/man;name=dave');
expect(params['name']).toEqual('dave');
});
it('should not parse matrix params when a wildcard segment is used', () => {
var rec = new PathRecognizer('/wild/*everything', mockRouteHandler);
var params = rec.parseParams('/wild/super;variable=value');
expect(params['everything']).toEqual('super;variable=value');
});
it('should set matrix param values to true when no value is present within the path string',
() => {
var rec = new PathRecognizer('/path', mockRouteHandler);
var params = rec.parseParams('/path;one;two;three=3');
expect(params['one']).toEqual(true);
expect(params['two']).toEqual(true);
expect(params['three']).toEqual('3');
});
it('should ignore earlier instances of matrix params and only consider the ones at the end of the path',
() => {
var rec = new PathRecognizer('/one/two/three', mockRouteHandler);
var params = rec.parseParams('/one;a=1/two;b=2/three;c=3');
expect(params).toEqual({'c': '3'});
});
});
});
}