angular-docs-cn/packages/compiler-cli/test/transformers/nocollapse_hack_spec.ts

27 lines
776 B
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 {nocollapseHack} from '../../src/transformers/nocollapse_hack';
describe('@nocollapse hack', () => {
it('should add @nocollapse to a basic class', () => {
const decl = `Foo.ɵinj = define(...);`;
expect(nocollapseHack(decl)).toEqual('/** @nocollapse */ ' + decl);
});
it('should add nocollapse to an if (false) declaration of the kind generated by tsickle', () => {
const decl = `
if (false) {
/** @type {?} */
Foo.ɵinj;
}
`;
expect(nocollapseHack(decl)).toContain('/** @nocollapse @type {?} */');
});
});