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+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+/**
+ * This test simply checks that for every .js file there exists
+ * a *_spec.js file under ./test correspondingly.
+ */
+
+/**
+ * Currently we're only checking the core components under ./red
+ * TODO: Increase the scope of this check
+ */
+
+var fs = require("fs");
+var should = require("should");
+var path = require('path');
+
+// Directories to check with .js files and _spec.js files respectively
+var jsdir = path.resolve(__dirname, "../red");
+var testdir = path.resolve(__dirname, "red");
+
+var fs = require('fs');
+var walkDirectory = function(dir, topdir, done) {
+ fs.readdir(dir, function(err, list) {
+ var error;
+ var errReturned = false;
+ if (err) {
+ return done(err);
+ }
+
+ var i = 0;
+ (function next() {
+ var file = list[i++];
+
+ // return error if there are no more files to check and error has not been previously returned to avoid multiple calls to done()
+ if (!file) {
+ if (!errReturned) {
+ errReturned = true;
+ return done(error);
+ }
+ } else {
+ file = path.resolve(dir, file);
+ fs.stat(file, function(err, stat) {
+ if (stat && stat.isDirectory()) {
+ walkDirectory(file, false, function(err) {
+ if (!error) {
+ error = err;
+ }
+ next();
+ });
+ } else {
+ if (path.extname(file) === ".js") {
+ var testFile = file.replace(jsdir, testdir).replace(".js", "_spec.js");
+ fs.exists(testFile, function (exists) {
+ try {
+ exists.should.equal(true, testFile + " does not exist");
+ } catch (err) {
+ if (!topdir) {
+ return done(err);
+ } else {
+ error = err;
+ return;
+ }
+ }
+ });
+ }
+ next();
+ }
+ });
+ }
+ })();
+ });
+};
+
+describe('_spec.js', function() {
+ this.timeout(50000); // we might not finish within the Mocha default timeout limit, project will also grow
+ it('is checking if all .js files have a corresponding _spec.js test file.', function(done) {
+ walkDirectory(jsdir, true, done);
+ });
+});