jonbcampos

import { Tree } from '@angular-devkit/schematics';
import { SchematicTestRunner } from '@angular-devkit/schematics/testing';
import * as path from 'path';

const collectionPath = path.join(__dirname, '../collection.json');

describe('simple-schematic', () => {
  it('works', () => {
    const runner = new SchematicTestRunner('schematics', collectionPath);
    const tree = runner.runSchematic('simple-schematic', {}, Tree.empty());

jonbcampos

const schematicRunner = new SchematicTestRunner(
     '@schematics/angular', angularCollectionPath);

jonbcampos

import {Schema as WorkspaceOptions} from '@schematics/angular/workspace/schema';
import {Schema as ApplicationOptions} from '@schematics/angular/application/schema';

...

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

jonbcampos

it('works', () => {
    const tree = testRunner.runSchematic('simple-schematic', {
        name: "test"
    }, appTree);

    //[see assertions below]
});

jonbcampos

expect(tree.files).toEqual([
    "/README.md",
    "/angular.json",
    "/package.json",
    "/tsconfig.json",
    "/tslint.json",
    "/.editorconfig",
    "/.gitignore",
    ...
    "/projects/bar/src/app/test/test.spec.ts",

jonbcampos

expect(tree.readContent("/projects/bar/src/app/test/test.ts"))
  .toContain(
    "export class Test {\n" +
    "\n" +
    "}"
  );

jonbcampos

const movePath = (options.flat) ?
    normalize(options.path) :
    normalize(options.path + '/' + strings.dasherize(options.name));

jonbcampos

const templateSource = apply(url('./files'), [
    options.spec ? noop() : filter(path => !path.endsWith('.spec.ts')),
    template({
        ...strings,
        ...options,
    }),
    move(movePath),
]);

jonbcampos

const rule = mergeWith(templateSource, MergeStrategy.Default);

jonbcampos

export function simpleSchematic(options: any): Rule {
    return (tree: Tree, _context: SchematicContext) => {
        setupOptions(tree, options);

        const movePath = (options.flat) ?
            normalize(options.path) :
            normalize(options.path + '/' + strings.dasherize(options.name));

        const templateSource = apply(url('./files'), [
            options.spec ? noop() : filter(path => !path.endsWith('.spec.ts')),