/
copy-assets-handler.spec.ts
198 lines (183 loc) · 5.59 KB
/
copy-assets-handler.spec.ts
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import * as fs from 'fs';
import * as path from 'path';
import * as os from 'os';
import * as fse from 'fs-extra';
import { CopyAssetsHandler } from './copy-assets-handler';
describe('AssetInputOutputHandler', () => {
let sut: CopyAssetsHandler;
let rootDir: string;
let projectDir: string;
let outputDir: string;
let callback: jest.SpyInstance;
beforeEach(() => {
// Resolve to real paths to avoid symlink discrepancies with watcher.
const tmp = fs.realpathSync(path.join(os.tmpdir()));
callback = jest.fn();
rootDir = path.join(tmp, 'nx-assets-test');
projectDir = path.join(rootDir, 'mylib');
outputDir = path.join(rootDir, 'dist/mylib');
// Reset temp directory
fse.removeSync(rootDir);
fse.mkdirpSync(path.join(projectDir, 'docs/a/b'));
// Workspace ignore files
fse.writeFileSync(path.join(rootDir, '.gitignore'), `git-ignore.md`);
fse.writeFileSync(path.join(rootDir, '.nxignore'), `nx-ignore.md`);
sut = new CopyAssetsHandler({
rootDir,
projectDir,
outputDir,
callback: callback as any,
assets: [
'mylib/*.md',
{
input: 'mylib/docs',
glob: '**/*.md',
output: 'docs',
ignore: ['ignore.md', '**/nested-ignore.md'],
},
'LICENSE',
],
});
});
test('watchAndProcessOnAssetChange', async () => {
const dispose = await sut.watchAndProcessOnAssetChange();
fse.writeFileSync(path.join(rootDir, 'LICENSE'), 'license');
await wait(100);
fse.writeFileSync(path.join(projectDir, 'README.md'), 'readme');
await wait(100); // give watch time to react
fse.writeFileSync(path.join(projectDir, 'docs/test1.md'), 'test');
await wait(100);
fse.writeFileSync(path.join(projectDir, 'docs/test2.md'), 'test');
await wait(100);
fse.writeFileSync(path.join(projectDir, 'docs/ignore.md'), 'IGNORE ME');
await wait(100);
fse.writeFileSync(path.join(projectDir, 'docs/git-ignore.md'), 'IGNORE ME');
await wait(100);
fse.writeFileSync(path.join(projectDir, 'docs/nx-ignore.md'), 'IGNORE ME');
await wait(100);
fse.writeFileSync(
path.join(projectDir, 'docs/a/b/nested-ignore.md'),
'IGNORE ME'
);
await wait(100);
fse.writeFileSync(path.join(projectDir, 'docs/test1.md'), 'updated');
await wait(100);
fse.removeSync(path.join(projectDir, 'docs'));
await wait(100);
expect(callback.mock.calls).toEqual([
[
[
{
type: 'create',
src: path.join(rootDir, 'LICENSE'),
dest: path.join(rootDir, 'dist/mylib/LICENSE'),
},
],
],
[
[
{
type: 'create',
src: path.join(rootDir, 'mylib/README.md'),
dest: path.join(rootDir, 'dist/mylib/README.md'),
},
],
],
[
[
{
type: 'create',
src: path.join(rootDir, 'mylib/docs/test1.md'),
dest: path.join(rootDir, 'dist/mylib/docs/test1.md'),
},
],
],
[
[
{
type: 'create',
src: path.join(rootDir, 'mylib/docs/test2.md'),
dest: path.join(rootDir, 'dist/mylib/docs/test2.md'),
},
],
],
[
[
{
type: 'update',
src: path.join(rootDir, 'mylib/docs/test1.md'),
dest: path.join(rootDir, 'dist/mylib/docs/test1.md'),
},
],
],
// Deleting the directory should only happen once, not per file.
[
[
{
type: 'delete',
src: path.join(rootDir, 'mylib/docs/test1.md'),
dest: path.join(rootDir, 'dist/mylib/docs/test1.md'),
},
{
type: 'delete',
src: path.join(rootDir, 'mylib/docs/test2.md'),
dest: path.join(rootDir, 'dist/mylib/docs/test2.md'),
},
],
],
]);
await dispose();
fse.removeSync(rootDir);
});
test('processAllAssetsOnce', async () => {
fse.writeFileSync(path.join(rootDir, 'LICENSE'), 'license');
fse.writeFileSync(path.join(projectDir, 'README.md'), 'readme');
fse.writeFileSync(path.join(projectDir, 'docs/test1.md'), 'test');
fse.writeFileSync(path.join(projectDir, 'docs/test2.md'), 'test');
fse.writeFileSync(path.join(projectDir, 'docs/ignore.md'), 'IGNORE ME');
fse.writeFileSync(path.join(projectDir, 'docs/git-ignore.md'), 'IGNORE ME');
fse.writeFileSync(path.join(projectDir, 'docs/nx-ignore.md'), 'IGNORE ME');
fse.writeFileSync(
path.join(projectDir, 'docs/a/b/nested-ignore.md'),
'IGNORE ME'
);
await sut.processAllAssetsOnce();
expect(callback.mock.calls).toEqual([
[
[
{
type: 'create',
src: path.join(rootDir, 'LICENSE'),
dest: path.join(rootDir, 'dist/mylib/LICENSE'),
},
],
],
[
[
{
type: 'create',
src: path.join(rootDir, 'mylib/README.md'),
dest: path.join(rootDir, 'dist/mylib/README.md'),
},
],
],
[
[
{
type: 'create',
src: path.join(rootDir, 'mylib/docs/test1.md'),
dest: path.join(rootDir, 'dist/mylib/docs/test1.md'),
},
{
type: 'create',
src: path.join(rootDir, 'mylib/docs/test2.md'),
dest: path.join(rootDir, 'dist/mylib/docs/test2.md'),
},
],
],
]);
});
});
function wait(ms: number) {
return new Promise((resolve) => setTimeout(resolve, ms));
}