import {

writeMultipleFiles,

deleteFile,

expectFileToMatch,

replaceInFile,

} from '../../../utils/fs';

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

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

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

export default async function () {

await writeMultipleFiles({

'src/styles.scss': `

@import './imported-styles.scss';

body { background-color: blue; }

`,

'src/imported-styles.scss': 'p { background-color: red; }',

'src/app/app.scss': `

.outer {

.inner {

background: #fff;

}

}

`,

});

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

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

appArchitect.build.options.styles = [{ input: 'src/styles.scss' }];

});

await deleteFile('src/app/app.css');

await replaceInFile('src/app/app.ts', './app.css', './app.scss');

await ng('build', '--source-map', '--configuration=development');

await expectFileToMatch(

'dist/test-project/browser/styles.css',

/body\s*{\s*background-color: blue;\s*}/,

);

await expectFileToMatch(

'dist/test-project/browser/styles.css',

/p\s*{\s*background-color: red;\s*}/,

);

await expectToFail(() =>

expectFileToMatch('dist/test-project/browser/styles.css', '"mappings":""'),

);

await expectFileToMatch(

'dist/test-project/browser/main.js',

/.outer.*.inner.*background:\s*#[fF]+/,

);

}