Move icons to resource folder, fix the unicode issue, support zh-tw lang

tests/test_lib.py

@@ -0,0 +1,15 @@
+import os
+import sys
+import unittest
+from libs.lib import struct, newAction, newIcon, addActions, fmtShortcut, generateColorByText
+
+class TestLib(unittest.TestCase):
+
+    def test_generateColorByGivingUniceText_noError(self):
+        res = generateColorByText(u'\u958B\u555F\u76EE\u9304')
+        self.assertTrue(res.green() >= 0)
+        self.assertTrue(res.red() >= 0)
+        self.assertTrue(res.blue() >= 0)
+
+if __name__ == '__main__':
+    unittest.main()

tests/test_stringBundle.py

@@ -0,0 +1,17 @@
+import os
+import sys
+import unittest
+from stringBundle import StringBundle
+
+class TestStringBundle(unittest.TestCase):
+
+    def test_loadDefaultBundle_withoutError(self):
+        strBundle = StringBundle.getBundle('en')
+        self.assertEqual(strBundle.getString("openDir"), 'Open Dir', 'Fail to load the default bundle')
+
+    def test_fallback_withoutError(self):
+        strBundle = StringBundle.getBundle('zh-TW')
+        self.assertEqual(strBundle.getString("openDir"), u'\u958B\u555F\u76EE\u9304', 'Fail to load the zh-TW bundle')
+
+if __name__ == '__main__':
+    unittest.main()