added test to test functionality 'folder as destination'

Author: nancel

Gruntfile.js

@@ -42,6 +42,17 @@ module.exports = function (grunt) {
             'test/fixtures/file2.js'
           ]
          }
+      },
+
+      folderDest: {
+        options: {
+        },
+        files: {
+          'tmp/': [
+            'test/fixtures/file3.js',
+            'test/fixtures/folder/file4.js'
+          ]
+         }
       }
     },
 

test/fixtures/file3.js

@@ -0,0 +1,5 @@
+function ask(what) {
+    var upper = what.toUpperCase();
+    return upper + '?';
+}
+module.exports = ask;

test/fixtures/folder/file4.js

@@ -0,0 +1,5 @@
+function doubt(what) {
+    var upper = what.toLowerCase();
+    return upper + '...';
+}
+module.exports = doubt;

test/test.js

@@ -41,6 +41,24 @@ exports.obfuscator = {
     // tests whether the obfuscation worked
     test.ok(result.indexOf('Forty Two') === -1);
 
+    test.done();
+  },
+  folderDest: function(test) {
+    test.expect(4);
+
+    var result1 = readFile('tmp/test/fixtures/file3.js');
+    var result2 = readFile('tmp/test/fixtures/folder/file4.js');
+
+    var ask = eval(result1);
+    test.equal(ask('Hello World'), 'HELLO WORLD?');
+
+    var doubt = eval(result2);
+    test.equal(doubt('Hello World'), 'hello world...');
+
+    // tests whether the obfuscation worked
+    test.ok(result1.indexOf('toUpperCase') === -1);
+    test.ok(result2.indexOf('toLowerCase') === -1);
+
     test.done();
   }
 };