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index_spec.ts
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index_spec.ts
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/**
* @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 {SchematicTestRunner} from '@angular-devkit/schematics/testing';
describe('Ng-new Schematic', () => {
const schematicRunner =
new SchematicTestRunner('@angular/bazel', require.resolve('../collection.json'), );
const defaultOptions = {
name: 'demo',
version: '7.0.0',
};
it('should call external @schematics/angular', () => {
const options = {...defaultOptions};
const host = schematicRunner.runSchematic('ng-new', options);
const {files} = host;
// External schematic should produce workspace file angular.json
expect(files).toContain('/demo/angular.json');
});
it('should add @angular/bazel to package.json dependencies', () => {
const options = {...defaultOptions};
const host = schematicRunner.runSchematic('ng-new', options);
const {files} = host;
expect(files).toContain('/demo/package.json');
const content = host.readContent('/demo/package.json');
expect(() => JSON.parse(content)).not.toThrow();
const json = JSON.parse(content);
const core = '@angular/core';
const bazel = '@angular/bazel';
expect(Object.keys(json)).toContain('dependencies');
expect(Object.keys(json)).toContain('devDependencies');
expect(Object.keys(json.dependencies)).toContain(core);
expect(Object.keys(json.devDependencies)).toContain(bazel);
expect(json.dependencies[core]).toBe(json.devDependencies[bazel]);
});
it('should add @bazel/* dev dependencies', () => {
const options = {...defaultOptions};
const host = schematicRunner.runSchematic('ng-new', options);
const content = host.readContent('/demo/package.json');
const json = JSON.parse(content);
const devDeps = Object.keys(json.devDependencies);
expect(devDeps).toContain('@bazel/karma');
expect(devDeps).toContain('@bazel/typescript');
});
it('should create Bazel workspace file', () => {
const options = {...defaultOptions};
const host = schematicRunner.runSchematic('ng-new', options);
const {files} = host;
expect(files).toContain('/demo/WORKSPACE');
expect(files).toContain('/demo/BUILD.bazel');
});
it('should produce main.prod.ts for AOT', () => {
const options = {...defaultOptions};
const host = schematicRunner.runSchematic('ng-new', options);
const {files} = host;
// main.prod.ts is used by Bazel for AOT
expect(files).toContain('/demo/src/main.prod.ts');
// main.ts is produced by original ng-new schematics
// This file should be present for backwards compatibility.
expect(files).toContain('/demo/src/main.ts');
});
it('should overwrite index.html with script tags', () => {
const options = {...defaultOptions};
const host = schematicRunner.runSchematic('ng-new', options);
const {files} = host;
expect(files).toContain('/demo/src/index.html');
const content = host.readContent('/demo/src/index.html');
expect(content).toMatch('<script src="/zone.min.js"></script>');
expect(content).toMatch('<script src="/bundle.min.js"></script>');
});
it('should update angular.json to use Bazel builder', () => {
const options = {...defaultOptions};
const host = schematicRunner.runSchematic('ng-new', options);
const {files} = host;
expect(files).toContain('/demo/angular.json');
const content = host.readContent('/demo/angular.json');
expect(() => JSON.parse(content)).not.toThrow();
const json = JSON.parse(content);
let {architect} = json.projects.demo;
expect(architect.build.builder).toBe('@angular/bazel:build');
expect(architect.serve.builder).toBe('@angular/bazel:build');
expect(architect.test.builder).toBe('@angular/bazel:build');
architect = json.projects['demo-e2e'].architect;
expect(architect.e2e.builder).toBe('@angular/bazel:build');
});
});