d6791ff0e0
This commit introduces a new API to the ngUpgrade module, which is compatible with AoT compilation. Primarily, it removes the dependency on reflection over the Angular 2 metadata by introducing an API where this information is explicitly defined, in the source code, in a way that is not lost through AoT compilation. This commit is a collaboration between @mhevery (who provided the original design of the API); @gkalpak & @petebacondarwin (who implemented the API and migrated the specs from the original ngUpgrade tests) and @alexeagle (who provided input and review). This commit is an starting point, there is still work to be done: * add more documentation * validate the API via internal projects * align the ngUpgrade compilation of A1 directives closer to the real A1 compiler * add more unit tests * consider support for async `templateUrl` A1 upgraded components Closes #12239
58 lines
2.1 KiB
TypeScript
58 lines
2.1 KiB
TypeScript
/**
|
|
* @license
|
|
* Copyright Google Inc. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
|
|
* found in the LICENSE file at https://angular.io/license
|
|
*/
|
|
|
|
import {Ng1Token} from '@angular/upgrade/src/angular_js';
|
|
import {compileFactory, injectorFactory, parseFactory, rootScopeFactory, setTempInjectorRef} from '@angular/upgrade/src/aot/angular1_providers';
|
|
|
|
export function main() {
|
|
describe('upgrade angular1_providers', () => {
|
|
describe('compileFactory', () => {
|
|
it('should retrieve and return `$compile`', () => {
|
|
const services: {[key: string]: any} = {$compile: 'foo'};
|
|
const mockInjector = {get: (name: Ng1Token): any => services[name], has: () => true};
|
|
|
|
expect(compileFactory(mockInjector)).toBe('foo');
|
|
});
|
|
});
|
|
|
|
describe('injectorFactory', () => {
|
|
it('should return the injector value that was previously set', () => {
|
|
const mockInjector = {get: () => {}, has: () => false};
|
|
setTempInjectorRef(mockInjector);
|
|
const injector = injectorFactory();
|
|
expect(injector).toBe(mockInjector);
|
|
});
|
|
|
|
it('should unset the injector after the first call (to prevent memory leaks)', () => {
|
|
const mockInjector = {get: () => {}, has: () => false};
|
|
setTempInjectorRef(mockInjector);
|
|
injectorFactory();
|
|
const injector = injectorFactory();
|
|
expect(injector).toBe(null);
|
|
});
|
|
});
|
|
|
|
describe('parseFactory', () => {
|
|
it('should retrieve and return `$parse`', () => {
|
|
const services: {[key: string]: any} = {$parse: 'bar'};
|
|
const mockInjector = {get: (name: Ng1Token): any => services[name], has: () => true};
|
|
|
|
expect(parseFactory(mockInjector)).toBe('bar');
|
|
});
|
|
});
|
|
|
|
describe('rootScopeFactory', () => {
|
|
it('should retrieve and return `$rootScope`', () => {
|
|
const services: {[key: string]: any} = {$rootScope: 'baz'};
|
|
const mockInjector = {get: (name: Ng1Token): any => services[name], has: () => true};
|
|
|
|
expect(rootScopeFactory(mockInjector)).toBe('baz');
|
|
});
|
|
});
|
|
});
|
|
} |