import * as fs from 'fs-extra';
import * as shell from 'shelljs';

import * as util from '../utils/fixture';
import { execWithCache } from '../utils/shell';

shell.config.silent = false;

const testDir = 'integration';
const fixtureName = 'build-withConfig';
const stageName = `stage-integration-${fixtureName}`;

describe('integration :: tsdx build :: tsdx.config.js', () => {
  beforeAll(() => {
    util.teardownStage(stageName);
    util.setupStageWithFixture(testDir, stageName, fixtureName);
  });

  it('should create a CSS file in the dist/ directory', () => {
    const output = execWithCache('node ../dist/index.js build --legacy');

    // TODO: this is kind of subpar naming, rollup-plugin-postcss just names it
    // the same as the output file, but with the .css extension
    expect(shell.test('-f', 'dist/build-withconfig.development.css'));

    expect(output.code).toBe(0);
  });

  it('should autoprefix and minify the CSS file', async () => {
    const output = execWithCache('node ../dist/index.js build --legacy');

    const cssText = await fs.readFile(
      './dist/build-withconfig.development.css'
    );

    // autoprefixed and minifed output
    expect(
      cssText.includes('.test::-moz-placeholder{color:"blue"}')
    ).toBeTruthy();

    expect(output.code).toBe(0);
  });

  it('should compile files into a dist directory', () => {
    const output = execWithCache('node ../dist/index.js build --legacy');

    expect(shell.test('-f', 'dist/index.cjs')).toBeTruthy();
    expect(
      shell.test('-f', 'dist/build-withconfig.development.cjs')
    ).toBeTruthy();
    expect(
      shell.test('-f', 'dist/build-withconfig.production.min.cjs')
    ).toBeTruthy();
    expect(shell.test('-f', 'dist/build-withconfig.min.mjs')).toBeTruthy();

    expect(shell.test('-f', 'dist/index.d.ts')).toBeTruthy();

    expect(output.code).toBe(0);
  });

  afterAll(() => {
    util.teardownStage(stageName);
  });
});