Move Docusaurus 1 files into directory (#966)

* Move Docusaurus 1 into v1 directory

* Update Circle CI commands for new v1 dir

* Remove OC

* Fix tests

v1/lib/__tests__/build-files.test.js

@@ -0,0 +1,115 @@
+/**
+ * Copyright (c) 2017-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+const filepath = require('filepath');
+const fm = require('front-matter');
+const fs = require('fs-extra');
+const glob = require('glob-promise');
+const rimraf = require('rimraf');
+const shell = require('shelljs');
+
+const CWD = process.cwd();
+
+const utils = require('../server/utils');
+
+const siteConfig = require(`${CWD}/website/siteConfig.js`);
+const buildDir = `${CWD}/website/build`;
+const docsDir = `${CWD}/docs`;
+const staticCSSDir = `${CWD}/website/static/css`;
+
+let inputMarkdownFiles = [];
+let inputAssetsFiles = [];
+let outputHTMLFiles = [];
+let outputAssetsFiles = [];
+
+function generateSite() {
+  shell.cd('website');
+  shell.exec('yarn build', {silent: true});
+}
+
+function clearBuildFolder() {
+  return rimraf(buildDir);
+}
+
+describe('Build files', () => {
+  beforeEach(() => {
+    shell.cd(CWD);
+  });
+
+  beforeAll(() => {
+    generateSite();
+    return Promise.all([
+      glob(`${docsDir}/**/*.md`),
+      glob(`${buildDir}/${siteConfig.projectName}/docs/**/*.html`),
+      glob(`${docsDir}/assets/*`),
+      glob(`${buildDir}/${siteConfig.projectName}/img/*`),
+    ]).then(results => {
+      [
+        inputMarkdownFiles,
+        outputHTMLFiles,
+        inputAssetsFiles,
+        outputAssetsFiles,
+      ] = results;
+    });
+  });
+
+  afterAll(() => {
+    clearBuildFolder();
+  });
+
+  test('Build folder exists', () =>
+    fs.stat(buildDir).then(status => {
+      expect(status.isDirectory()).toBeTruthy();
+    }));
+
+  test('Generated HTML for each Markdown resource', () => {
+    const metadata = outputHTMLFiles.map(file =>
+      filepath.create(file).basename(),
+    );
+    inputMarkdownFiles.forEach(file => {
+      const data = fs.readFileSync(file, 'utf8');
+      const frontmatter = fm(data);
+      expect(metadata).toContain(`${frontmatter.attributes.id}.html`);
+    });
+  });
+
+  test('Generated table of contents', () => {
+    outputHTMLFiles.forEach(file => {
+      const fileContents = fs.readFileSync(file, 'utf8');
+      expect(fileContents).not.toContain('<AUTOGENERATED_TABLE_OF_CONTENTS>');
+    });
+  });
+
+  test('Concatenated CSS files', async () => {
+    const inputFiles = await glob(`${staticCSSDir}/*.css`);
+    const combinedCSSFile = `${buildDir}/${
+      siteConfig.projectName
+    }/css/main.css`;
+    const fileContents = await Promise.all(
+      [combinedCSSFile, ...inputFiles].map(file => fs.readFile(file, 'utf8')),
+    );
+
+    const [outputFileContent, ...inputFileContents] = fileContents;
+    const minifiedCssFiles = await Promise.all(
+      inputFileContents.map(utils.minifyCss),
+    );
+
+    minifiedCssFiles.forEach(fileContent => {
+      expect(outputFileContent).toContain(fileContent);
+    });
+  });
+
+  test('Copied assets from /docs/assets', () => {
+    const metadata = outputAssetsFiles.map(file =>
+      filepath.create(file).basename(),
+    );
+    inputAssetsFiles.forEach(file => {
+      const path = filepath.create(file);
+      expect(metadata).toContain(path.basename());
+    });
+  });
+});