chore: rename ./tests to ./test

test/validateTargetDirectory.js

@@ -0,0 +1,47 @@
+/* eslint-disable max-nested-callbacks */
+
+import path from 'path';
+import {
+    expect
+} from 'chai';
+import validateTargetDirectory from '../src/utilities/validateTargetDirectory';
+
+const fixturesPath = path.resolve(__dirname, 'fixtures/validate-target-directory');
+
+describe('validateTargetDirectory()', () => {
+  describe('directory path', () => {
+    context('refers to a directory that does not exist', () => {
+      it('throws an error', () => {
+        expect(() => {
+          validateTargetDirectory(path.resolve(fixturesPath, 'does-not-exist'));
+        }).to.throw(Error, 'Directory "' + path.resolve(fixturesPath, 'does-not-exist') + '" does not exist.');
+      });
+    });
+    context('refers to a file', () => {
+      it('throws an error', () => {
+        expect(() => {
+          validateTargetDirectory(path.resolve(fixturesPath, 'not-a-directory.js'));
+        }).to.throw(Error, '"' + path.resolve(fixturesPath, 'not-a-directory.js') + '" is not a directory.');
+      });
+    });
+  });
+  describe('target index', () => {
+    context('no index', () => {
+      it('returns true', () => {
+        expect(validateTargetDirectory(path.resolve(fixturesPath, 'no-index'))).to.equal(true);
+      });
+    });
+    context('safe', () => {
+      it('returns true', () => {
+        expect(validateTargetDirectory(path.resolve(fixturesPath, 'safe-index'))).to.equal(true);
+      });
+    });
+    context('unsafe', () => {
+      it('throws an error', () => {
+        expect(() => {
+          validateTargetDirectory(path.resolve(fixturesPath, 'unsafe-index'));
+        }).to.throw(Error, '"' + path.resolve(fixturesPath, 'unsafe-index/index.js') + '" unsafe index.');
+      });
+    });
+  });
+});