import {expectFileToExist, expectFileToMatch} from '../../utils/fs';

import {updateJsonFile} from '../../utils/project';

import {expectToFail} from '../../utils/utils';

import {ng} from '../../utils/process';

export default function () {

// TODO(architect): This test is broken in devkit/build-angular, istanbul and

// istanbul-instrumenter-loader are missing from the dependencies.

return;

return ng('test', '--watch=false', '--code-coverage')

.then(() => expectFileToExist('coverage/src/app'))

.then(() => expectFileToExist('coverage/lcov.info'))

// Verify code coverage exclude work

.then(() => expectFileToMatch('coverage/lcov.info', 'polyfills.ts'))

.then(() => expectFileToMatch('coverage/lcov.info', 'test.ts'))

.then(() => updateJsonFile('angular.json', workspaceJson => {

const appArchitect = workspaceJson.projects['test-project'].architect;

appArchitect.test.options.codeCoverageExclude = [

'src/polyfills.ts',

'**/test.ts'

];

}))

.then(() => ng('test', '--watch=false', '--code-coverage'))

.then(() => expectToFail(() => expectFileToMatch('coverage/lcov.info', 'polyfills.ts')))

.then(() => expectToFail(() => expectFileToMatch('coverage/lcov.info', 'test.ts')));

}