import {checkFilesExists, cleanup, newApp, readFile, runCLI, runSchematic, updateFile} from '../utils';

describe('Nrwl Convert to Nx Workspace', () => {
  beforeEach(cleanup);

  fit('should generate a workspace', () => {
    newApp('new proj --skip-install');

    // update package.json
    const packageJson = JSON.parse(readFile('proj/package.json'));
    packageJson.description = "some description";
    packageJson.dependencies['@ngrx/store'] = "4.0.3";
    packageJson.devDependencies['@ngrx/router-store'] = "4.0.3";
    updateFile('proj/package.json', JSON.stringify(packageJson, null, 2));

    // update tsconfig.json
    const tsconfigJson = JSON.parse(readFile('proj/tsconfig.json'));
    tsconfigJson.compilerOptions.paths = {
      'a': ['b']
    };
    updateFile('proj/tsconfig.json', JSON.stringify(tsconfigJson, null, 2));


    // run the command
    runSchematic('@nrwl/schematics:convert-to-workspace', { projectName: 'proj' });

    // check that files have been moved!
    checkFilesExists('proj/apps/proj/src/main.ts', 'proj/apps/proj/src/app/app.module.ts');

    // check that package.json got merged
    const updatedPackageJson = JSON.parse(readFile('proj/package.json'));
    expect(updatedPackageJson.description).toEqual('some description');
    expect(updatedPackageJson.dependencies['@ngrx/store']).toEqual('4.0.3');
    expect(updatedPackageJson.devDependencies['@ngrx/router-store']).toEqual('4.0.3');
    expect(updatedPackageJson.devDependencies['@nrwl/schematics']).toBeDefined();
    expect(updatedPackageJson.dependencies['@nrwl/nx']).toBeDefined();

    // check if angular-cli.json get merged
    const updatedAngularCLIJson = JSON.parse(readFile('proj/.angular-cli.json'));
    expect(updatedAngularCLIJson.apps[0].root).toEqual('apps/proj/src');
    expect(updatedAngularCLIJson.apps[0].outDir).toEqual('dist/apps/proj');
    expect(updatedAngularCLIJson.apps[0].test).toEqual('../../../test.js');
    expect(updatedAngularCLIJson.apps[0].tsconfig).toEqual('../../../tsconfig.app.json');
    expect(updatedAngularCLIJson.apps[0].testTsconfig).toEqual('../../../tsconfig.spec.json');

    // check if tsconfig.json get merged
    const updatedTsConfig = JSON.parse(readFile('proj/tsconfig.json'));
    expect(updatedTsConfig.compilerOptions.paths).toEqual({
      "a": ["b"],
      "*": [
        "*",
        "libs/*",
        "apps/*"
      ]
    });
  });

  it('should build and test', () => {
    newApp('new proj');
    runSchematic('@nrwl/schematics:convert-to-workspace', { projectName: 'proj' });

    expect(runCLI('build', { projectName: 'proj' })).toContain('{main} main.bundle.js');
    expect(runCLI('test --single-run', { projectName: 'proj' })).toContain('Executed 3 of 3 SUCCESS');
  });
});