Add js tests

Gruntfile.js

@@ -71,6 +71,12 @@ module.exports = function (grunt) {
                 dest: 'dist/'
             }
         },
+        karma: {
+            unit: {
+                configFile: './karma.conf.js',
+                background: false
+            }
+        },
         compress: {
             dist: {
                 options: {
@@ -97,6 +103,7 @@ module.exports = function (grunt) {
     grunt.loadNpmTasks('grunt-contrib-jshint');
     grunt.loadNpmTasks('grunt-contrib-clean');
     grunt.loadNpmTasks('grunt-execute');
+    grunt.loadNpmTasks('grunt-karma');
     // Default task(s).
 
     grunt.registerTask('hint', ['jshint']);

css/main.css

@@ -189,5 +189,3 @@ input {
   padding-left: 8px;
   padding-top: 5%;
   cursor: pointer; }
-
-/*# sourceMappingURL=main.css.map */

js/lib/parseUrl.js

@@ -6,8 +6,9 @@ function processURL(URL, ignoreProtocol, ignoreSubdomain, ignorePath, ignorePort
     try {
         URLobj = new window.URL(URL);
     }
+
     catch (err) {
-        if (ignoreProtocol) {
+     if (ignoreProtocol) {
             try {
                 URLobj = new window.URL("http://" + URL);
             }
@@ -19,12 +20,15 @@ function processURL(URL, ignoreProtocol, ignoreSubdomain, ignorePath, ignorePort
             return URL;
         }
     }
+    var parser = document.createElement('a');
+    parser.href = URL;
 
-    var protocol = URLobj.scheme;
-    var host = URLobj.host;
-    var path = URLobj.path;
-    var port = URLobj.port;
 
+
+    var protocol = parser.protocol;
+    var host = parser.hostname;
+    var path = parser.pathname;
+    var port = parser.port;
     if (host === null || host === "") {
         return URL;
     }
@@ -55,13 +59,13 @@ function processURL(URL, ignoreProtocol, ignoreSubdomain, ignorePath, ignorePort
     }
     var returnURL = "";
     if (!ignoreProtocol) {
-        returnURL += protocol + "://";
+        returnURL += protocol + "//";
     }
     if (!ignoreSubdomain) {
         returnURL += host;
     }
     else {
-        returnURL += baseHost;
+        returnURL += host;
     }
     if (ignorePort) {
         returnURL = returnURL.replace(':' + port, "");

karma.conf.js

@@ -0,0 +1,69 @@
+// Karma configuration
+// Generated on Mon Oct 17 2016 15:46:52 GMT+0200 (CEST)
+var isTravis = (process.env.TRAVIS_BUILD_NUMBER) ? true : false;
+var browsers = ['Firefox'];
+if(!isTravis){
+    browsers = ['Chrome'];
+}
+module.exports = function (config) {
+    config.set({
+
+        // base path that will be used to resolve all patterns (eg. files, exclude)
+        basePath: '.',
+
+
+        // frameworks to use
+        // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+        frameworks: ['jasmine'],
+
+
+        // list of files / patterns to load in the browser
+        files: [
+            'js/lib/parseUrl.js',
+            { pattern: 'tests/**/*.js', included: true }
+        ],
+
+
+        // list of files to exclude
+        exclude: [
+        ],
+
+
+        // preprocess matching files before serving them to the browser
+        // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
+        preprocessors: {},
+
+
+        // test results reporter to use
+        // possible values: 'dots', 'progress'
+        // available reporters: https://npmjs.org/browse/keyword/karma-reporter
+        reporters: ['verbose'],
+
+
+        // web server port
+        port: 9876,
+
+
+        // enable / disable colors in the output (reporters and logs)
+        colors: true,
+
+
+        // level of logging
+        // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
+        logLevel: config.LOG_INFO,
+
+
+        // enable / disable watching file and executing tests whenever any file changes
+        autoWatch: false,
+
+
+        // start these browsers
+        // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
+        browsers: browsers,
+
+
+        // Continuous Integration mode
+        // if true, Karma captures browsers, runs the tests and exits
+        singleRun: true
+    });
+};

package.json

@@ -6,16 +6,22 @@
   "dependencies": {
     "grunt": "~0.4.5",
     "grunt-cli": "~1.2.0",
-    "grunt-contrib-jshint": "^0.12.0",
-    "jshint-stylish": "^2.2.1"
-  },
-  "devDependencies": {
     "grunt-contrib-clean": "^1.0.0",
     "grunt-contrib-compress": "^1.4.1",
     "grunt-contrib-copy": "^1.0.0",
+    "grunt-contrib-jshint": "^0.12.0",
     "grunt-execute": "^0.2.2",
-    "grunt-mkdir": "^1.0.0"
+    "grunt-karma": "^2.0.0",
+    "grunt-mkdir": "^1.0.0",
+    "jasmine-core": "^2.6.1",
+    "jshint-stylish": "^2.2.1",
+    "karma": "^1.7.0",
+    "karma-chrome-launcher": "^2.1.1",
+    "karma-firefox-launcher": "^1.0.1",
+    "karma-jasmine": "^1.1.0",
+    "karma-verbose-reporter": "0.0.6"
   },
+  "devDependencies": {},
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"
   },