Adding some tests to TestStringMixIn

mwparserfromhell/string_mixin.py

@@ -50,7 +50,6 @@ class StringMixIn(object):
     :py:meth:`__unicode__` instead of the immutable ``self`` like the regular
     ``str`` type.
     """
-
     if py3k:
         def __str__(self):
             return self.__unicode__()

tests/test_string_mixin.py

@@ -21,12 +21,88 @@
 # SOFTWARE.
 
 from __future__ import unicode_literals
+import unittest
+
+from mwparserfromhell.compat import py3k, str
+from mwparserfromhell.string_mixin import StringMixIn
+
+class _FakeString(StringMixIn):
+    def __init__(self, data):
+        self._data = data
+
+    def __unicode__(self):
+        return self._data
 
-import mwparserfromhell
 
 class TestStringMixIn(unittest.TestCase):
     """Test cases for the StringMixIn class."""
-    def test_(self):
+    def test_docs(self):
+        """make sure the various functions of StringMixIn have docstrings"""
+        methods = [
+            "capitalize", "center", "count", "encode", "endswith",
+            "expandtabs", "find", "format", "index", "isalnum", "isalpha",
+            "isdecimal", "isdigit", "islower", "isnumeric", "isspace",
+            "istitle", "isupper", "join", "ljust", "lstrip", "partition",
+            "replace", "rfind", "rindex", "rjust", "rpartition", "rsplit",
+            "rstrip", "split", "splitlines", "startswith", "strip", "swapcase",
+            "title", "translate", "upper", "zfill"]
+        if not py3k:
+            methods.append("decode")
+        for meth in methods:
+            expected = getattr(str, meth).__doc__
+            actual = getattr(StringMixIn, meth).__doc__
+            self.assertEquals(expected, actual)
+
+    def test_types(self):
+        """make sure StringMixIns convert to different types correctly"""
+        pass
+
+    def test_comparisons(self):
+        """make sure comparison operators work"""
+        str1 = _FakeString("this is a fake string")
+        str2 = _FakeString("this is a fake string")
+        str3 = _FakeString("fake string, this is")
+        str4 = "this is a fake string"
+        str5 = "fake string, this is"
+
+        self.assertFalse(str1 > str2)
+        self.assertTrue(str1 >= str2)
+        self.assertTrue(str1 == str2)
+        self.assertFalse(str1 != str2)
+        self.assertFalse(str1 < str2)
+        self.assertTrue(str1 <= str2)
+
+        self.assertTrue(str1 > str3)
+        self.assertTrue(str1 >= str3)
+        self.assertFalse(str1 == str3)
+        self.assertTrue(str1 != str3)
+        self.assertFalse(str1 < str3)
+        self.assertFalse(str1 <= str3)
+
+        self.assertFalse(str1 > str4)
+        self.assertTrue(str1 >= str4)
+        self.assertTrue(str1 == str4)
+        self.assertFalse(str1 != str4)
+        self.assertFalse(str1 < str4)
+        self.assertTrue(str1 <= str4)
+
+        self.assertTrue(str1 > str5)
+        self.assertTrue(str1 >= str5)
+        self.assertFalse(str1 == str5)
+        self.assertTrue(str1 != str5)
+        self.assertFalse(str1 < str5)
+        self.assertFalse(str1 <= str5)
+
+    def test_operators(self):
+        """make sure string addition and multiplication work"""
+        pass
+
+    def test_other_magics(self):
+        """test other magically implemented features, like len() and iter()"""
+        pass
+
+    def test_other_methods(self):
+        """test the remaining non-magic methods of StringMixIn"""
         pass
 
 if __name__ == "__main__":