mirror of
https://github.com/angular/angular-cli.git
synced 2025-05-16 02:24:10 +08:00
353 lines
14 KiB
TypeScript
353 lines
14 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
|
|
*/
|
|
// tslint:disable:no-big-function
|
|
import { SchematicTestRunner, UnitTestTree } from '@angular-devkit/schematics/testing';
|
|
import { Schema as ApplicationOptions } from '../application/schema';
|
|
import { createAppModule } from '../utility/test';
|
|
import { Schema as WorkspaceOptions } from '../workspace/schema';
|
|
import { ChangeDetection, Schema as ComponentOptions, Style } from './schema';
|
|
|
|
// tslint:disable:max-line-length
|
|
describe('Component Schematic', () => {
|
|
const schematicRunner = new SchematicTestRunner(
|
|
'@schematics/angular',
|
|
require.resolve('../collection.json'),
|
|
);
|
|
const defaultOptions: ComponentOptions = {
|
|
name: 'foo',
|
|
// path: 'src/app',
|
|
inlineStyle: false,
|
|
inlineTemplate: false,
|
|
changeDetection: ChangeDetection.Default,
|
|
style: Style.Css,
|
|
skipTests: false,
|
|
module: undefined,
|
|
export: false,
|
|
project: 'bar',
|
|
};
|
|
|
|
|
|
const workspaceOptions: WorkspaceOptions = {
|
|
name: 'workspace',
|
|
newProjectRoot: 'projects',
|
|
version: '6.0.0',
|
|
};
|
|
|
|
const appOptions: ApplicationOptions = {
|
|
name: 'bar',
|
|
inlineStyle: false,
|
|
inlineTemplate: false,
|
|
routing: false,
|
|
style: Style.Css,
|
|
skipTests: false,
|
|
skipPackageJson: false,
|
|
};
|
|
let appTree: UnitTestTree;
|
|
beforeEach(() => {
|
|
appTree = schematicRunner.runSchematic('workspace', workspaceOptions);
|
|
appTree = schematicRunner.runSchematic('application', appOptions, appTree);
|
|
});
|
|
|
|
it('should create a component', () => {
|
|
const options = { ...defaultOptions };
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
const files = tree.files;
|
|
expect(files).toEqual(jasmine.arrayContaining([
|
|
'/projects/bar/src/app/foo/foo.component.css',
|
|
'/projects/bar/src/app/foo/foo.component.html',
|
|
'/projects/bar/src/app/foo/foo.component.spec.ts',
|
|
'/projects/bar/src/app/foo/foo.component.ts',
|
|
]));
|
|
const moduleContent = tree.readContent('/projects/bar/src/app/app.module.ts');
|
|
expect(moduleContent).toMatch(/import.*Foo.*from '.\/foo\/foo.component'/);
|
|
expect(moduleContent).toMatch(/declarations:\s*\[[^\]]+?,\r?\n\s+FooComponent\r?\n/m);
|
|
});
|
|
|
|
it('should set change detection to OnPush', () => {
|
|
const options = { ...defaultOptions, changeDetection: 'OnPush' };
|
|
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
const tsContent = tree.readContent('/projects/bar/src/app/foo/foo.component.ts');
|
|
expect(tsContent).toMatch(/changeDetection: ChangeDetectionStrategy.OnPush/);
|
|
});
|
|
|
|
it('should not set view encapsulation', () => {
|
|
const options = { ...defaultOptions };
|
|
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
const tsContent = tree.readContent('/projects/bar/src/app/foo/foo.component.ts');
|
|
expect(tsContent).not.toMatch(/encapsulation: ViewEncapsulation/);
|
|
});
|
|
|
|
it('should set view encapsulation to Emulated', () => {
|
|
const options = { ...defaultOptions, viewEncapsulation: 'Emulated' };
|
|
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
const tsContent = tree.readContent('/projects/bar/src/app/foo/foo.component.ts');
|
|
expect(tsContent).toMatch(/encapsulation: ViewEncapsulation.Emulated/);
|
|
});
|
|
|
|
it('should set view encapsulation to None', () => {
|
|
const options = { ...defaultOptions, viewEncapsulation: 'None' };
|
|
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
const tsContent = tree.readContent('/projects/bar/src/app/foo/foo.component.ts');
|
|
expect(tsContent).toMatch(/encapsulation: ViewEncapsulation.None/);
|
|
});
|
|
|
|
it('should create a flat component', () => {
|
|
const options = { ...defaultOptions, flat: true };
|
|
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
const files = tree.files;
|
|
expect(files).toEqual(jasmine.arrayContaining([
|
|
'/projects/bar/src/app/foo.component.css',
|
|
'/projects/bar/src/app/foo.component.html',
|
|
'/projects/bar/src/app/foo.component.spec.ts',
|
|
'/projects/bar/src/app/foo.component.ts',
|
|
]));
|
|
});
|
|
|
|
it('should find the closest module', () => {
|
|
const options = { ...defaultOptions };
|
|
const fooModule = '/projects/bar/src/app/foo/foo.module.ts';
|
|
appTree.create(fooModule, `
|
|
import { NgModule } from '@angular/core';
|
|
|
|
@NgModule({
|
|
imports: [],
|
|
declarations: []
|
|
})
|
|
export class FooModule { }
|
|
`);
|
|
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
const fooModuleContent = tree.readContent(fooModule);
|
|
expect(fooModuleContent).toMatch(/import { FooComponent } from '.\/foo.component'/);
|
|
});
|
|
|
|
it('should export the component', () => {
|
|
const options = { ...defaultOptions, export: true };
|
|
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
const appModuleContent = tree.readContent('/projects/bar/src/app/app.module.ts');
|
|
expect(appModuleContent).toMatch(/exports: \[FooComponent\]/);
|
|
});
|
|
|
|
it('should set the entry component', () => {
|
|
const options = { ...defaultOptions, entryComponent: true };
|
|
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
const appModuleContent = tree.readContent('/projects/bar/src/app/app.module.ts');
|
|
expect(appModuleContent).toMatch(/entryComponents: \[FooComponent\]/);
|
|
});
|
|
|
|
it('should import into a specified module', () => {
|
|
const options = { ...defaultOptions, module: 'app.module.ts' };
|
|
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
const appModule = tree.readContent('/projects/bar/src/app/app.module.ts');
|
|
|
|
expect(appModule).toMatch(/import { FooComponent } from '.\/foo\/foo.component'/);
|
|
});
|
|
|
|
it('should fail if specified module does not exist', () => {
|
|
const options = { ...defaultOptions, module: '/projects/bar/src/app.moduleXXX.ts' };
|
|
let thrownError: Error | null = null;
|
|
try {
|
|
schematicRunner.runSchematic('component', options, appTree);
|
|
} catch (err) {
|
|
thrownError = err;
|
|
}
|
|
expect(thrownError).toBeDefined();
|
|
});
|
|
|
|
it('should handle upper case paths', () => {
|
|
const pathOption = 'projects/bar/src/app/SOME/UPPER/DIR';
|
|
const options = { ...defaultOptions, path: pathOption };
|
|
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
let files = tree.files;
|
|
let root = `/${pathOption}/foo/foo.component`;
|
|
expect(files).toEqual(jasmine.arrayContaining([
|
|
`${root}.css`,
|
|
`${root}.html`,
|
|
`${root}.spec.ts`,
|
|
`${root}.ts`,
|
|
]));
|
|
|
|
const options2 = { ...options, name: 'BAR' };
|
|
const tree2 = schematicRunner.runSchematic('component', options2, tree);
|
|
files = tree2.files;
|
|
root = `/${pathOption}/bar/bar.component`;
|
|
expect(files).toEqual(jasmine.arrayContaining([
|
|
`${root}.css`,
|
|
`${root}.html`,
|
|
`${root}.spec.ts`,
|
|
`${root}.ts`,
|
|
]));
|
|
});
|
|
|
|
it('should create a component in a sub-directory', () => {
|
|
const options = { ...defaultOptions, path: 'projects/bar/src/app/a/b/c' };
|
|
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
const files = tree.files;
|
|
const root = `/${options.path}/foo/foo.component`;
|
|
expect(files).toEqual(jasmine.arrayContaining([
|
|
`${root}.css`,
|
|
`${root}.html`,
|
|
`${root}.spec.ts`,
|
|
`${root}.ts`,
|
|
]));
|
|
});
|
|
|
|
it('should use the prefix', () => {
|
|
const options = { ...defaultOptions, prefix: 'pre' };
|
|
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
const content = tree.readContent('/projects/bar/src/app/foo/foo.component.ts');
|
|
expect(content).toMatch(/selector: 'pre-foo'/);
|
|
});
|
|
|
|
it('should use the default project prefix if none is passed', () => {
|
|
const options = { ...defaultOptions, prefix: undefined };
|
|
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
const content = tree.readContent('/projects/bar/src/app/foo/foo.component.ts');
|
|
expect(content).toMatch(/selector: 'app-foo'/);
|
|
});
|
|
|
|
it('should use the supplied prefix if it is ""', () => {
|
|
const options = { ...defaultOptions, prefix: '' };
|
|
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
const content = tree.readContent('/projects/bar/src/app/foo/foo.component.ts');
|
|
expect(content).toMatch(/selector: 'foo'/);
|
|
});
|
|
|
|
it('should respect the inlineTemplate option', () => {
|
|
const options = { ...defaultOptions, inlineTemplate: true };
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
const content = tree.readContent('/projects/bar/src/app/foo/foo.component.ts');
|
|
expect(content).toMatch(/template: /);
|
|
expect(content).not.toMatch(/templateUrl: /);
|
|
expect(tree.files).not.toContain('/projects/bar/src/app/foo/foo.component.html');
|
|
});
|
|
|
|
it('should respect the inlineStyle option', () => {
|
|
const options = { ...defaultOptions, inlineStyle: true };
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
const content = tree.readContent('/projects/bar/src/app/foo/foo.component.ts');
|
|
expect(content).toMatch(/styles: \[/);
|
|
expect(content).not.toMatch(/styleUrls: /);
|
|
expect(tree.files).not.toContain('/projects/bar/src/app/foo/foo.component.css');
|
|
});
|
|
|
|
it('should respect the style option', () => {
|
|
const options = { ...defaultOptions, style: Style.Scss };
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
const content = tree.readContent('/projects/bar/src/app/foo/foo.component.ts');
|
|
expect(content).toMatch(/styleUrls: \['.\/foo.component.scss/);
|
|
expect(tree.files).toContain('/projects/bar/src/app/foo/foo.component.scss');
|
|
expect(tree.files).not.toContain('/projects/bar/src/app/foo/foo.component.css');
|
|
});
|
|
|
|
it('should respect the style preprocessor option', () => {
|
|
const options = { ...defaultOptions, style: Style.Sass };
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
const content = tree.readContent('/projects/bar/src/app/foo/foo.component.ts');
|
|
expect(content).toMatch(/styleUrls: \['.\/foo.component.scss/);
|
|
expect(tree.files).toContain('/projects/bar/src/app/foo/foo.component.scss');
|
|
expect(tree.files).not.toContain('/projects/bar/src/app/foo/foo.component.css');
|
|
});
|
|
|
|
it('should use the module flag even if the module is a routing module', () => {
|
|
const routingFileName = 'app-routing.module.ts';
|
|
const routingModulePath = `/projects/bar/src/app/${routingFileName}`;
|
|
const newTree = createAppModule(appTree, routingModulePath);
|
|
const options = { ...defaultOptions, module: routingFileName };
|
|
const tree = schematicRunner.runSchematic('component', options, newTree);
|
|
const content = tree.readContent(routingModulePath);
|
|
expect(content).toMatch(/import { FooComponent } from '.\/foo\/foo.component/);
|
|
});
|
|
|
|
it('should handle a path in the name option', () => {
|
|
const options = { ...defaultOptions, name: 'dir/test-component' };
|
|
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
const content = tree.readContent('/projects/bar/src/app/app.module.ts');
|
|
expect(content).toMatch(
|
|
// tslint:disable-next-line:max-line-length
|
|
/import { TestComponentComponent } from '\.\/dir\/test-component\/test-component.component'/);
|
|
});
|
|
|
|
it('should handle a path in the name and module options', () => {
|
|
appTree = schematicRunner.runSchematic('module', { name: 'admin/module', project: 'bar' }, appTree);
|
|
|
|
const options = { ...defaultOptions, name: 'other/test-component', module: 'admin/module' };
|
|
appTree = schematicRunner.runSchematic('component', options, appTree);
|
|
|
|
const content = appTree.readContent('/projects/bar/src/app/admin/module/module.module.ts');
|
|
expect(content).toMatch(
|
|
// tslint:disable-next-line:max-line-length
|
|
/import { TestComponentComponent } from '..\/..\/other\/test-component\/test-component.component'/);
|
|
});
|
|
|
|
it('should create the right selector with a path in the name', () => {
|
|
const options = { ...defaultOptions, name: 'sub/test' };
|
|
appTree = schematicRunner.runSchematic('component', options, appTree);
|
|
const content = appTree.readContent('/projects/bar/src/app/sub/test/test.component.ts');
|
|
expect(content).toMatch(/selector: 'app-test'/);
|
|
});
|
|
|
|
it('should respect the sourceRoot value', () => {
|
|
const config = JSON.parse(appTree.readContent('/angular.json'));
|
|
config.projects.bar.sourceRoot = 'projects/bar/custom';
|
|
appTree.overwrite('/angular.json', JSON.stringify(config, null, 2));
|
|
|
|
// should fail without a module in that dir
|
|
expect(() => schematicRunner.runSchematic('component', defaultOptions, appTree)).toThrow();
|
|
|
|
// move the module
|
|
appTree.rename('/projects/bar/src/app/app.module.ts', '/projects/bar/custom/app/app.module.ts');
|
|
appTree = schematicRunner.runSchematic('component', defaultOptions, appTree);
|
|
expect(appTree.files).toContain('/projects/bar/custom/app/foo/foo.component.ts');
|
|
});
|
|
|
|
// testing deprecating options don't cause conflicts
|
|
it('should respect the deprecated styleext (scss) option', () => {
|
|
const options = { ...defaultOptions, style: undefined, styleext: 'scss' };
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
const files = tree.files;
|
|
expect(files).toContain('/projects/bar/src/app/foo/foo.component.scss');
|
|
});
|
|
|
|
it('should respect the deprecated styleext (css) option', () => {
|
|
const options = { ...defaultOptions, style: undefined, styleext: 'css' };
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
const files = tree.files;
|
|
expect(files).toContain('/projects/bar/src/app/foo/foo.component.css');
|
|
});
|
|
|
|
it('should respect the deprecated spec option when false', () => {
|
|
const options = { ...defaultOptions, skipTests: undefined, spec: false };
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
const files = tree.files;
|
|
expect(files).not.toContain('/projects/bar/src/app/foo/foo.component.spec.ts');
|
|
});
|
|
|
|
it('should respect the deprecated spec option when true', () => {
|
|
const options = { ...defaultOptions, skipTests: false, spec: true };
|
|
const tree = schematicRunner.runSchematic('component', options, appTree);
|
|
const files = tree.files;
|
|
expect(files).toContain('/projects/bar/src/app/foo/foo.component.spec.ts');
|
|
});
|
|
|
|
});
|