chore: rename ./tests to ./test

test/readDirectory.js

@@ -0,0 +1,73 @@
+import path from 'path';
+import {
+    expect
+} from 'chai';
+import readDirectory from '../src/utilities/readDirectory';
+
+const fixturesPath = path.resolve(__dirname, 'fixtures/read-directory');
+
+describe('readDirectory()', () => {
+  context('target directory contains child directories', () => {
+    it('gets names of the children directories', () => {
+      const names = readDirectory(path.resolve(fixturesPath, 'children-directories'));
+
+      expect(names).to.deep.equal(['bar', 'foo']);
+    });
+  });
+  context('target directory contains child directories that do not contain index', () => {
+    it('gets names of the children directories', () => {
+      const names = readDirectory(path.resolve(fixturesPath, 'children-directories-without-index'));
+
+      expect(names).to.deep.equal(['present.js']);
+    });
+  });
+  context('target directory contains child directories (unsafe name)', () => {
+    it('gets names of the children directories', () => {
+      const names = readDirectory(path.resolve(fixturesPath, 'children-directories-unsafe-name'));
+
+      expect(names).to.deep.equal(['present']);
+    });
+  });
+  context('target directory contains ./index.js', () => {
+    it('does not include ./index.js', () => {
+      const names = readDirectory(path.resolve(fixturesPath, 'children-index'));
+
+      expect(names).to.deep.equal(['bar', 'foo']);
+    });
+  });
+  context('target directory contains files', () => {
+    it('refers to the files (with extension)', () => {
+      const names = readDirectory(path.resolve(fixturesPath, 'children-files'));
+
+      expect(names).to.deep.equal(['bar.js', 'foo.js']);
+    });
+  });
+  context('target directory contains dot files', () => {
+    it('ignores files', () => {
+      const names = readDirectory(path.resolve(fixturesPath, 'children-dot-files'));
+
+      expect(names).to.deep.equal(['present.js']);
+    });
+  });
+  context('target directory contains files with no extension', () => {
+    it('ignores files', () => {
+      const names = readDirectory(path.resolve(fixturesPath, 'children-files-no-extension'));
+
+      expect(names).to.deep.equal(['present.js']);
+    });
+  });
+  context('target directory contains files with multiple extensions', () => {
+    it('ignores files', () => {
+      const names = readDirectory(path.resolve(fixturesPath, 'children-files-multiple-extensions'));
+
+      expect(names).to.deep.equal(['present.js']);
+    });
+  });
+  context('target directory contains directories and files with the same name', () => {
+    it('prefers file', () => {
+      const names = readDirectory(path.resolve(fixturesPath, 'children-directories-and-files'));
+
+      expect(names).to.deep.equal(['foo.js', 'present.js']);
+    });
+  });
+});