packages/schematics/angular/module/index_spec.ts - main - githubmirror/angular-cli

packages/schematics/angular/module/index_spec.ts
320 строк11 KB
Alan Agius
build: update jasmine dependencies to v6
25 фев 2026, 18:15
25 фев 2026, 18:1583d35d4
/**
 * @license
 * Copyright Google LLC 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.dev/license
 */

import { SchematicTestRunner, UnitTestTree } from '@angular-devkit/schematics/testing';
import { Schema as ApplicationOptions } from '../application/schema';
import { Schema as WorkspaceOptions } from '../workspace/schema';
import { Schema as ModuleOptions } from './schema';

describe('Module Schematic', () => {
  const schematicRunner = new SchematicTestRunner(
    '@schematics/angular',
    require.resolve('../collection.json'),
  );
  const defaultOptions: ModuleOptions = {
    name: 'foo',
    module: undefined,
    flat: false,
    project: 'bar',
  };

  const workspaceOptions: WorkspaceOptions = {
    name: 'workspace',
    newProjectRoot: 'projects',
    version: '6.0.0',
  };

  const appOptions: ApplicationOptions = {
    name: 'bar',
    inlineStyle: false,
    inlineTemplate: false,
    standalone: false,
    routing: true,
    skipTests: false,
    skipPackageJson: false,
  };
  let appTree: UnitTestTree;
  beforeEach(async () => {
    appTree = await schematicRunner.runSchematic('workspace', workspaceOptions);
    appTree = await schematicRunner.runSchematic('application', appOptions, appTree);
  });

  it('should create a module', async () => {
    const options = { ...defaultOptions };

    const tree = await schematicRunner.runSchematic('module', options, appTree);
    const files = tree.files;
    expect(files).toContain('/projects/bar/src/app/foo/foo-module.ts');
  });

  it('should import into another module', async () => {
    const options = { ...defaultOptions, module: 'app-module.ts' };

    const tree = await schematicRunner.runSchematic('module', options, appTree);
    const content = tree.readContent('/projects/bar/src/app/app-module.ts');
    expect(content).toMatch(/import { FooModule } from '.\/foo\/foo-module'/);
    expect(content).toMatch(/imports: \[[^\]]*FooModule[^\]]*\]/m);
  });

  it('should import into another module when using flat', async () => {
    const options = { ...defaultOptions, flat: true, module: 'app-module.ts' };

    const tree = await schematicRunner.runSchematic('module', options, appTree);
    const content = tree.readContent('/projects/bar/src/app/app-module.ts');
    expect(content).toMatch(/import { FooModule } from '.\/foo-module'/);
    expect(content).toMatch(/imports: \[[^\]]*FooModule[^\]]*\]/m);
  });

  it('should import into another module (deep)', async () => {
    let tree = appTree;

    tree = await schematicRunner.runSchematic(
      'module',
      {
        ...defaultOptions,
        path: 'projects/bar/src/app/sub1',
        name: 'test1',
      },
      tree,
    );
    tree = await schematicRunner.runSchematic(
      'module',
      {
        ...defaultOptions,
        path: 'projects/bar/src/app/sub2',
        name: 'test2',
        module: '../sub1/test1',
      },
      tree,
    );

    const content = tree.readContent('/projects/bar/src/app/sub1/test1/test1-module.ts');
    expect(content).toMatch(/import { Test2Module } from '..\/..\/sub2\/test2\/test2-module'/);
  });

  it('should create a routing module', async () => {
    const options = { ...defaultOptions, routing: true };

    const tree = await schematicRunner.runSchematic('module', options, appTree);
    const files = tree.files;
    expect(files).toContain('/projects/bar/src/app/foo/foo-module.ts');
    expect(files).toContain('/projects/bar/src/app/foo/foo-routing-module.ts');
    const moduleContent = tree.readContent('/projects/bar/src/app/foo/foo-module.ts');
    expect(moduleContent).toMatch(/import { FooRoutingModule } from '.\/foo-routing-module'/);
    const routingModuleContent = tree.readContent(
      '/projects/bar/src/app/foo/foo-routing-module.ts',
    );
    expect(routingModuleContent).toMatch(/RouterModule.forChild\(routes\)/);
  });

  it('should dasherize a name', async () => {
    const options = { ...defaultOptions, name: 'TwoWord' };

    const tree = await schematicRunner.runSchematic('module', options, appTree);
    const files = tree.files;
    expect(files).toContain('/projects/bar/src/app/two-word/two-word-module.ts');
  });

  it('should respect the sourceRoot value', async () => {
    const config = JSON.parse(appTree.readContent('/angular.json'));
    config.projects.bar.sourceRoot = 'projects/bar/custom';
    appTree.overwrite('/angular.json', JSON.stringify(config, null, 2));
    appTree = await schematicRunner.runSchematic('module', defaultOptions, appTree);
    expect(appTree.files).toContain('/projects/bar/custom/app/foo/foo-module.ts');
  });

  describe('lazy route generator', () => {
    const options = {
      ...defaultOptions,
      route: '/new-route',
      module: 'app',
    };

    it('should generate a lazy loaded module with a routing module', async () => {
      const tree = await schematicRunner.runSchematic('module', options, appTree);
      const files = tree.files;

      expect(files).toEqual(
        jasmine.arrayContaining([
          '/projects/bar/src/app/foo/foo-module.ts',
          '/projects/bar/src/app/foo/foo-routing-module.ts',
          '/projects/bar/src/app/foo/foo.ts',
          '/projects/bar/src/app/foo/foo.html',
          '/projects/bar/src/app/foo/foo.css',
        ]),
      );

      const appRoutingModuleContent = tree.readContent(
        '/projects/bar/src/app/app-routing-module.ts',
      );
      expect(appRoutingModuleContent).toMatch(
        /path: '\/new-route', loadChildren: \(\) => import\('.\/foo\/foo-module'\).then\(m => m.FooModule\)/,
      );

      const fooRoutingModuleContent = tree.readContent(
        '/projects/bar/src/app/foo/foo-routing-module.ts',
      );
      expect(fooRoutingModuleContent).toMatch(/RouterModule.forChild\(routes\)/);
      expect(fooRoutingModuleContent).toMatch(
        /const routes: Routes = \[\r?\n?\s*{ path: '', component: Foo }\r?\n?\s*\];/,
      );
    });

    it('should generate a lazy loaded module with embedded route declarations', async () => {
      appTree.overwrite(
        '/projects/bar/src/app/app-module.ts',
        `
        import { NgModule } from '@angular/core';
        import { AppComponent } from './app';

        @NgModule({
          declarations: [
            AppComponent
          ],
          imports: [
            BrowserModule,
            RouterModule.forRoot([])
          ],
          providers: [],
          bootstrap: [AppComponent]
        })
        export class AppModule { }
        `,
      );
      appTree.delete('/projects/bar/src/app/app-routing-module.ts');

      const tree = await schematicRunner.runSchematic('module', options, appTree);
      const files = tree.files;

      expect(files).toContain('/projects/bar/src/app/foo/foo-module.ts');
      expect(files).not.toContain('/projects/bar/src/app/foo/foo-routing-module.ts');
      expect(files).toContain('/projects/bar/src/app/foo/foo.ts');
      expect(files).toContain('/projects/bar/src/app/foo/foo.html');
      expect(files).toContain('/projects/bar/src/app/foo/foo.css');

      const appModuleContent = tree.readContent('/projects/bar/src/app/app-module.ts');
      expect(appModuleContent).toMatch(
        /path: '\/new-route', loadChildren: \(\) => import\('.\/foo\/foo-module'\).then\(m => m.FooModule\)/,
      );

      const fooModuleContent = tree.readContent('/projects/bar/src/app/foo/foo-module.ts');
      expect(fooModuleContent).toMatch(/RouterModule.forChild\(routes\)/);
      expect(fooModuleContent).toMatch(
        /const routes: Routes = \[\r?\n?\s*{ path: '', component: Foo }\r?\n?\s*\];/,
      );
    });

    it('should generate a lazy loaded module when "flat" flag is true', async () => {
      const tree = await schematicRunner.runSchematic(
        'module',
        { ...options, flat: true },
        appTree,
      );
      const files = tree.files;

      expect(files).toEqual(
        jasmine.arrayContaining([
          '/projects/bar/src/app/foo-module.ts',
          '/projects/bar/src/app/foo-routing-module.ts',
          '/projects/bar/src/app/foo.ts',
          '/projects/bar/src/app/foo.html',
          '/projects/bar/src/app/foo.css',
        ]),
      );

      const appRoutingModuleContent = tree.readContent(
        '/projects/bar/src/app/app-routing-module.ts',
      );
      expect(appRoutingModuleContent).toMatch(
        /path: '\/new-route', loadChildren: \(\) => import\('.\/foo-module'\).then\(m => m.FooModule\)/,
      );
    });

    it('should generate a lazy loaded module and add route in another parallel routing module', async () => {
      await schematicRunner.runSchematic(
        'module',
        {
          ...defaultOptions,
          name: 'foo',
          routing: true,
        },
        appTree,
      );

      const tree = await schematicRunner.runSchematic(
        'module',
        {
          ...defaultOptions,
          name: 'bar',
          module: 'foo',
          route: 'new-route',
        },
        appTree,
      );
      expect(tree.files).toEqual(
        jasmine.arrayContaining([
          '/projects/bar/src/app/foo/foo-routing-module.ts',
          '/projects/bar/src/app/foo/foo-module.ts',
          '/projects/bar/src/app/bar/bar-routing-module.ts',
          '/projects/bar/src/app/bar/bar-module.ts',
          '/projects/bar/src/app/bar/bar.ts',
        ]),
      );

      const barRoutingModuleContent = tree.readContent(
        '/projects/bar/src/app/bar/bar-routing-module.ts',
      );
      expect(barRoutingModuleContent).toContain(`path: '', component: Bar `);

      const fooRoutingModuleContent = tree.readContent(
        '/projects/bar/src/app/foo/foo-routing-module.ts',
      );
      expect(fooRoutingModuleContent).toContain(
        `loadChildren: () => import('../bar/bar-module').then(m => m.BarModule)`,
      );
    });

    it('should not add reference to RouterModule when referencing lazy routing module', async () => {
      // Delete routing module
      appTree.delete('/projects/bar/src/app/app-routing-module.ts');

      // Update app-module to contain the route config.
      appTree.overwrite(
        'projects/bar/src/app/app-module.ts',
        `
          import { NgModule } from '@angular/core';
          import { RouterModule } from '@angular/router';
          import { BrowserModule } from '@angular/platform-browser';
          import { AppComponent } from './app.component';


          @NgModule({
            imports: [BrowserModule, RouterModule.forRoot([])],
            declarations: [AppComponent],
          })
          export class AppModule {}
      `,
      );

      const tree = await schematicRunner.runSchematic(
        'module',
        {
          ...defaultOptions,
          name: 'bar',
          route: 'bar',
          routing: true,
          module: 'app-module.ts',
        },
        appTree,
      );
      const content = tree.readContent('/projects/bar/src/app/bar/bar-module.ts');
      expect(content).toContain('RouterModule.forChild(routes)');
      expect(content).not.toContain('BarRoutingModule');
    });
  });
});