Merge pull request #3 from quermit/fix-callables-inconsistency

Full Python 3 compatibility

3 files changed, 284 insertions, 204 deletions

diff --git a/.travis.yml b/.travis.yml
index 2997304..d12ee50 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,8 @@ python:
   - "2.6"
   - "2.7"
   - "3.2"
+install: pip install pep8
 script:
+  - pep8 --ignore E111 *.py || echo "Done"
   - python mox_test.py
   - python stubout_test.py
diff --git a/mox.py b/mox.py
index cc2bae1..56e159f 100755
--- a/mox.py
+++ b/mox.py
@@ -14,7 +14,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-# This file was mofified by quermit@gmail.com
+# This file was mofified by:
+#   quermit@gmail.com
+#   dawid.fatyga@gmail.com
 
 """Mox, an object-mocking framework for Python.
 
@@ -69,7 +71,6 @@ import inspect
 import re
 import types
 import unittest
-import collections
 
 import stubout
 
@@ -241,7 +242,7 @@ class Mox(object):
     self._mock_objects = []
     self.stubs = stubout.StubOutForTesting()
 
-  def CreateMock(self, class_to_mock, attrs=None):
+  def CreateMock(self, class_to_mock, attrs=None, bounded_to=None):
     """Create a new mock object.
 
     Args:
@@ -249,13 +250,15 @@ class Mox(object):
       class_to_mock: class
       attrs: dict of attribute names to values that will be set on the mock
         object.  Only public attributes may be set.
+      bounded_to: optionally, when class_to_mock is not a class, it points
+        to a real class object, to which attribute is bound
 
     Returns:
       MockObject that can be used as the class_to_mock would be.
     """
     if attrs is None:
       attrs = {}
-    new_mock = MockObject(class_to_mock, attrs=attrs)
+    new_mock = MockObject(class_to_mock, attrs=attrs, class_to_bind=bounded_to)
     self._mock_objects.append(new_mock)
     return new_mock
 
@@ -305,18 +308,23 @@ class Mox(object):
         of the type of attribute.
     """
 
+    if inspect.isclass(obj):
+      class_to_bind = obj
+    else:
+      class_to_bind = None
+
     attr_to_replace = getattr(obj, attr_name)
     attr_type = type(attr_to_replace)
 
     if attr_type == MockAnything or attr_type == MockObject:
       raise TypeError('Cannot mock a MockAnything! Did you remember to '
                       'call UnsetStubs in your previous test?')
-    
+
     type_check = (
         attr_type in self._USE_MOCK_OBJECT or inspect.isclass(attr_to_replace)
         or isinstance(attr_to_replace, object))
     if type_check and not use_mock_anything:
-      stub = self.CreateMock(attr_to_replace)
+      stub = self.CreateMock(attr_to_replace, bounded_to=class_to_bind)
     else:
       stub = self.CreateMockAnything(description='Stub for %s' % attr_to_replace)
       stub.__name__ = attr_name
@@ -367,7 +375,7 @@ class Mox(object):
     if attr_type == MockAnything or attr_type == MockObject:
       raise TypeError('Cannot mock a MockAnything! Did you remember to '
                       'call UnsetStubs in your previous test?')
-    
+
     if not inspect.isclass(attr_to_replace):
       raise TypeError('Given attr is not a Class.  Use StubOutWithMock.')
 
@@ -380,6 +388,7 @@ class Mox(object):
 
     self.stubs.UnsetAll()
 
+
 def Replay(*args):
   """Put mocks into Replay mode.
 
@@ -453,22 +462,24 @@ class MockAnything(object):
         return self.__class__.__dir__.__get__(self, self.__class__)
 
     return self._CreateMockMethod(method_name)
-  
+
   def __str__(self):
     return self._CreateMockMethod('__str__')()
-  
+
   def __call__(self, *args, **kwargs):
     return self._CreateMockMethod('__call__')(*args, **kwargs)
-  
+
   def __getitem__(self, i):
     return self._CreateMockMethod('__getitem__')(i)
-  
-  def _CreateMockMethod(self, method_name, method_to_mock=None):
+
+  def _CreateMockMethod(self, method_name, method_to_mock=None,
+                        class_to_bind=object):
     """Create a new mock method call and return it.
 
     Args:
       # method_name: the name of the method being called.
       # method_to_mock: The actual method being mocked, used for introspection.
+      # class_to_bind: Class to which method is bounded (object by default)
       method_name: str
       method_to_mock: a method object
 
@@ -478,13 +489,14 @@ class MockAnything(object):
 
     return MockMethod(method_name, self._expected_calls_queue,
                       self._replay_mode, method_to_mock=method_to_mock,
-                      description=self._description)
+                      description=self._description,
+                      class_to_bind=class_to_bind)
 
   def __nonzero__(self):
     """Return 1 for nonzero so the mock can be used as a conditional."""
 
     return 1
-  
+
   def __bool__(self):
     """Return True for nonzero so the mock can be used as a conditional."""
     return True
@@ -537,7 +549,7 @@ class MockAnything(object):
 class MockObject(MockAnything):
   """A mock object that simulates the public/protected interface of a class."""
 
-  def __init__(self, class_to_mock, attrs=None):
+  def __init__(self, class_to_mock, attrs=None, class_to_bind=None):
     """Initialize a mock object.
 
     This determines the methods and properties of the class and stores them.
@@ -547,6 +559,8 @@ class MockObject(MockAnything):
       class_to_mock: class
       attrs: dict of attribute names to values that will be set on the mock
         object.  Only public attributes may be set.
+      class_to_bind: optionally, when class_to_mock is not a class at all, it
+        points to a real class
 
     Raises:
       PrivateAttributeError: if a supplied attribute is not public.
@@ -563,6 +577,12 @@ class MockObject(MockAnything):
     self._known_methods = set()
     self._known_vars = set()
     self._class_to_mock = class_to_mock
+
+    if inspect.isclass(class_to_mock):
+      self._class_to_bind = self._class_to_mock
+    else:
+      self._class_to_bind = class_to_bind
+
     try:
       if inspect.isclass(self._class_to_mock):
         self._description = class_to_mock.__name__
@@ -591,6 +611,11 @@ class MockObject(MockAnything):
       else:
         setattr(self, attr, value)
 
+  def _CreateMockMethod(self, *args, **kwargs):
+    """Overridden to provide self._class_to_mock to class_to_bind parameter."""
+    kwargs.setdefault("class_to_bind", self._class_to_bind)
+    return super(MockObject, self)._CreateMockMethod(*args, **kwargs)
+
   def __getattr__(self, name):
     """Intercept attribute request on this object.
 
@@ -776,7 +801,7 @@ class MockObject(MockAnything):
     # __call__ method
     method = None
     if type(self._class_to_mock) in (types.FunctionType, types.MethodType):
-      method = self._class_to_mock;
+      method = self._class_to_mock
     else:
       method = getattr(self._class_to_mock, '__call__')
     mock_method = self._CreateMockMethod('__call__', method_to_mock=method)
@@ -784,16 +809,28 @@ class MockObject(MockAnything):
     return mock_method(*params, **named_params)
 
   @property
-  def __class__(self):
-    """Return the class that is being mocked."""
-
-    return self._class_to_mock
-
-  @property
   def __name__(self):
     """Return the name that is being mocked."""
     return self._description
 
+  # TODO(dejw): this property stopped to work after I introduced changes with
+  #   binding classes. Fortunately I found a solution in the form of
+  #   __getattribute__ method below, but this issue should be investigated
+  @property
+  def __class__(self):
+    return self._class_to_mock
+
+  def __dir__(self):
+    """Return only attributes of a class to mock """
+    return dir(self._class_to_mock)
+
+  def __getattribute__(self, name):
+    """Return _class_to_mock on __class__ attribute. """
+    if name == "__class__":
+      return super(MockObject, self).__getattribute__("_class_to_mock")
+
+    return super(MockObject, self).__getattribute__(name)
+
 
 class _MockObjectFactory(MockObject):
   """A MockObjectFactory creates mocks and verifies __init__ params.
@@ -848,12 +885,15 @@ class MethodSignatureChecker(object):
 
   _NEEDED, _DEFAULT, _GIVEN = range(3)
 
-  def __init__(self, method):
+  def __init__(self, method, class_to_bind=None):
     """Creates a checker.
 
     Args:
       # method: A method to check.
+      # class_to_bind: optionally, a class used to type check first method
+      #     parameter, only used with unbound methods
       method: function
+      class_to_bind: type or None
 
     Raises:
       ValueError: method could not be inspected, so checks aren't possible.
@@ -864,10 +904,17 @@ class MethodSignatureChecker(object):
     except TypeError:
       raise ValueError('Could not get argument specification for %r'
                        % (method,))
-    if inspect.ismethod(method):
+    if inspect.ismethod(method) or class_to_bind:
       self._args = self._args[1:]  # Skip 'self'.
     self._method = method
     self._instance = None  # May contain the instance this is bound to.
+    self._instance = getattr(method, "__self__", None)
+
+    # _bounded_to determines whether the method is bound or not
+    if self._instance:
+      self._bounded_to = self._instance.__class__
+    else:
+      self._bounded_to = class_to_bind or getattr(method, "im_class", None)
 
     self._has_varargs = varargs is not None
     self._has_varkw = varkw is not None
@@ -920,10 +967,10 @@ class MethodSignatureChecker(object):
     #
     # NOTE: If a Func() comparator is used, and the signature is not
     # correct, this will cause extra executions of the function.
-    if inspect.ismethod(self._method):
+    if inspect.ismethod(self._method) or self._bounded_to:
       # The extra param accounts for the bound instance.
       if len(params) > len(self._required_args):
-        expected = getattr(self._method, 'im_class', None)
+        expected = self._bounded_to
 
         # Check if the param is an instance of the expected class,
         # or check equality (useful for checking Comparators).
@@ -934,7 +981,7 @@ class MethodSignatureChecker(object):
         try:
           param_equality = (params[0] == expected)
         except:
-          param_equality = False;
+          param_equality = False
 
 
         if isinstance(params[0], expected) or param_equality:
@@ -982,7 +1029,7 @@ class MockMethod(object):
   """
 
   def __init__(self, method_name, call_queue, replay_mode,
-               method_to_mock=None, description=None):
+               method_to_mock=None, description=None, class_to_bind=None):
     """Construct a new mock method.
 
     Args:
@@ -994,11 +1041,16 @@ class MockMethod(object):
       # method_to_mock: The actual method being mocked, used for introspection.
       # description: optionally, a descriptive name for this method. Typically
       #     this is equal to the descriptive name of the method's class.
+      # class_to_bind: optionally, a class that is used for unbound methods
+      #     (or functions in Python3) to which method is bound, in order not
+      #     to loose binding information. If given, it will be used for
+      #     checking the type of first method parameter
       method_name: str
       call_queue: list or deque
       replay_mode: bool
       method_to_mock: a method object
       description: str or None
+      class_to_bind: type or None
     """
 
     self._name = method_name
@@ -1016,7 +1068,8 @@ class MockMethod(object):
     self._side_effects = None
 
     try:
-      self._checker = MethodSignatureChecker(method_to_mock)
+      self._checker = MethodSignatureChecker(method_to_mock,
+                        class_to_bind=class_to_bind)
     except ValueError:
       self._checker = None
 
@@ -1069,7 +1122,7 @@ class MockMethod(object):
     """Raise a TypeError with a helpful message."""
     raise TypeError('MockMethod cannot be iterated. '
                     'Did you remember to put your mocks in replay mode?')
-    
+
   def __next__(self):
     """Raise a TypeError with a helpful message."""
     raise TypeError('MockMethod cannot be iterated. '
@@ -1117,7 +1170,7 @@ class MockMethod(object):
     if self._description:
       full_desc = "%s.%s" % (self._description, full_desc)
     return full_desc
-  
+
   def __hash__(self):
     return id(self)
 
@@ -1643,7 +1696,7 @@ class SameElementsAs(Comparator):
       # This happens because Mox uses __eq__ both to check object equality (in
       # MethodSignatureChecker) and to invoke Comparators.
       return False
-    
+
     try:
       return set(self._expected_list) == set(actual_list)
     except TypeError:
diff --git a/mox_test.py b/mox_test.py
index 6439060..434ae51 100755
--- a/mox_test.py
+++ b/mox_test.py
@@ -16,11 +16,14 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-# This file was mofified by quermit@gmail.com
+# This file was mofified by:
+#   quermit@gmail.com
+#   dawid.fatyga@gmail.com
 
 import io
 import unittest
 import re
+import sys
 
 import mox
 
@@ -67,13 +70,13 @@ class OrTest(unittest.TestCase):
 
   def testValidOr(self):
     """Or should be True if either Comparator returns True."""
-    self.assert_(mox.Or(mox.IsA(dict), mox.IsA(str)) == {})
-    self.assert_(mox.Or(mox.IsA(dict), mox.IsA(str)) == 'test')
-    self.assert_(mox.Or(mox.IsA(str), mox.IsA(str)) == 'test')
+    self.assertTrue(mox.Or(mox.IsA(dict), mox.IsA(str)) == {})
+    self.assertTrue(mox.Or(mox.IsA(dict), mox.IsA(str)) == 'test')
+    self.assertTrue(mox.Or(mox.IsA(str), mox.IsA(str)) == 'test')
 
   def testInvalidOr(self):
     """Or should be False if both Comparators return False."""
-    self.failIf(mox.Or(mox.IsA(dict), mox.IsA(str)) == 0)
+    self.assertFalse(mox.Or(mox.IsA(dict), mox.IsA(str)) == 0)
 
 
 class AndTest(unittest.TestCase):
@@ -81,12 +84,12 @@ class AndTest(unittest.TestCase):
 
   def testValidAnd(self):
     """And should be True if both Comparators return True."""
-    self.assert_(mox.And(mox.IsA(str), mox.IsA(str)) == '1')
+    self.assertTrue(mox.And(mox.IsA(str), mox.IsA(str)) == '1')
 
   def testClauseOneFails(self):
     """And should be False if the first Comparator returns False."""
 
-    self.failIf(mox.And(mox.IsA(dict), mox.IsA(str)) == '1')
+    self.assertFalse(mox.And(mox.IsA(dict), mox.IsA(str)) == '1')
 
   def testAdvancedUsage(self):
     """And should work with other Comparators.
@@ -94,13 +97,13 @@ class AndTest(unittest.TestCase):
     Note: this test is reliant on In and ContainsKeyValue.
     """
     test_dict = {"mock" : "obj", "testing" : "isCOOL"}
-    self.assert_(mox.And(mox.In("testing"),
+    self.assertTrue(mox.And(mox.In("testing"),
                            mox.ContainsKeyValue("mock", "obj")) == test_dict)
 
   def testAdvancedUsageFails(self):
     """Note: this test is reliant on In and ContainsKeyValue."""
     test_dict = {"mock" : "obj", "testing" : "isCOOL"}
-    self.failIf(mox.And(mox.In("NOTFOUND"),
+    self.assertFalse(mox.And(mox.In("NOTFOUND"),
                           mox.ContainsKeyValue("mock", "obj")) == test_dict)
 
 class FuncTest(unittest.TestCase):
@@ -111,13 +114,12 @@ class FuncTest(unittest.TestCase):
     equals_one = lambda x: x == 1
     always_none = lambda x: None
 
-    self.assert_(mox.Func(equals_one) == 1)
-    self.failIf(mox.Func(equals_one) == 0)
+    self.assertTrue(mox.Func(equals_one) == 1)
+    self.assertFalse(mox.Func(equals_one) == 0)
 
-
-    self.failIf(mox.Func(always_none) == 1)
-    self.failIf(mox.Func(always_none) == 0)
-    self.failIf(mox.Func(always_none) == None)
+    self.assertFalse(mox.Func(always_none) == 1)
+    self.assertFalse(mox.Func(always_none) == 0)
+    self.assertFalse(mox.Func(always_none) == None)
 
   def testFuncExceptionPropagation(self):
     """Exceptions within the validating function should propagate."""
@@ -130,7 +132,7 @@ class FuncTest(unittest.TestCase):
       else:
         return True
 
-    self.assert_(mox.Func(raiseExceptionOnNotOne) == 1)
+    self.assertTrue(mox.Func(raiseExceptionOnNotOne) == 1)
     self.assertRaises(TestException, mox.Func(raiseExceptionOnNotOne).__eq__, 2)
 
 class SameElementsAsTest(unittest.TestCase):
@@ -138,32 +140,32 @@ class SameElementsAsTest(unittest.TestCase):
 
   def testSortedLists(self):
     """Should return True if two lists are exactly equal."""
-    self.assert_(mox.SameElementsAs([1, 2.0, 'c']) == [1, 2.0, 'c'])
+    self.assertTrue(mox.SameElementsAs([1, 2.0, 'c']) == [1, 2.0, 'c'])
 
   def testUnsortedLists(self):
     """Should return True if two lists are unequal but have same elements."""
-    self.assert_(mox.SameElementsAs([1, 2.0, 'c']) == [2.0, 'c', 1])
+    self.assertTrue(mox.SameElementsAs([1, 2.0, 'c']) == [2.0, 'c', 1])
 
   def testUnhashableLists(self):
     """Should return True if two lists have the same unhashable elements."""
-    self.assert_(mox.SameElementsAs([{'a': 1}, {2: 'b'}]) ==
+    self.assertTrue(mox.SameElementsAs([{'a': 1}, {2: 'b'}]) ==
                  [{2: 'b'}, {'a': 1}])
 
   def testEmptyLists(self):
     """Should return True for two empty lists."""
-    self.assert_(mox.SameElementsAs([]) == [])
+    self.assertTrue(mox.SameElementsAs([]) == [])
 
   def testUnequalLists(self):
     """Should return False if the lists are not equal."""
-    self.failIf(mox.SameElementsAs([1, 2.0, 'c']) == [2.0, 'c'])
+    self.assertFalse(mox.SameElementsAs([1, 2.0, 'c']) == [2.0, 'c'])
 
   def testUnequalUnhashableLists(self):
     """Should return False if two lists with unhashable elements are unequal."""
-    self.failIf(mox.SameElementsAs([{'a': 1}, {2: 'b'}]) == [{2: 'b'}])
+    self.assertFalse(mox.SameElementsAs([{'a': 1}, {2: 'b'}]) == [{2: 'b'}])
 
   def testActualIsNotASequence(self):
     """Should return False if the actual object is not a sequence."""
-    self.failIf(mox.SameElementsAs([1]) == object())
+    self.assertFalse(mox.SameElementsAs([1]) == object())
 
   def testOneUnhashableObjectInActual(self):
     """Store the entire iterator for a correct comparison.
@@ -172,7 +174,7 @@ class SameElementsAsTest(unittest.TestCase):
     unhashable object was encountered and then was restarted, so the actual list
     appeared smaller than it was.
     """
-    self.failIf(mox.SameElementsAs([1, 2]) == iter([{}, 1, 2]))
+    self.assertFalse(mox.SameElementsAs([1, 2]) == iter([{}, 1, 2]))
 
 
 class ContainsKeyValueTest(unittest.TestCase):
@@ -181,15 +183,15 @@ class ContainsKeyValueTest(unittest.TestCase):
 
   def testValidPair(self):
     """Should return True if the key value is in the dict."""
-    self.assert_(mox.ContainsKeyValue("key", 1) == {"key": 1})
+    self.assertTrue(mox.ContainsKeyValue("key", 1) == {"key": 1})
 
   def testInvalidValue(self):
     """Should return False if the value is not correct."""
-    self.failIf(mox.ContainsKeyValue("key", 1) == {"key": 2})
+    self.assertFalse(mox.ContainsKeyValue("key", 1) == {"key": 2})
 
   def testInvalidKey(self):
     """Should return False if they key is not in the dict."""
-    self.failIf(mox.ContainsKeyValue("qux", 1) == {"key": 2})
+    self.assertFalse(mox.ContainsKeyValue("qux", 1) == {"key": 2})
 
 
 class ContainsAttributeValueTest(unittest.TestCase):
@@ -207,15 +209,15 @@ class ContainsAttributeValueTest(unittest.TestCase):
 
   def testValidPair(self):
     """Should return True if the object has the key attribute and it matches."""
-    self.assert_(mox.ContainsAttributeValue("key", 1) == self.test_object)
+    self.assertTrue(mox.ContainsAttributeValue("key", 1) == self.test_object)
 
   def testInvalidValue(self):
     """Should return False if the value is not correct."""
-    self.failIf(mox.ContainsKeyValue("key", 2) == self.test_object)
+    self.assertFalse(mox.ContainsKeyValue("key", 2) == self.test_object)
 
   def testInvalidKey(self):
     """Should return False if they the object doesn't have the property."""
-    self.failIf(mox.ContainsKeyValue("qux", 1) == self.test_object)
+    self.assertFalse(mox.ContainsKeyValue("qux", 1) == self.test_object)
 
 
 class InTest(unittest.TestCase):
@@ -223,24 +225,24 @@ class InTest(unittest.TestCase):
 
   def testItemInList(self):
     """Should return True if the item is in the list."""
-    self.assert_(mox.In(1) == [1, 2, 3])
+    self.assertTrue(mox.In(1) == [1, 2, 3])
 
   def testKeyInDict(self):
     """Should return True if the item is a key in a dict."""
-    self.assert_(mox.In("test") == {"test" : "module"})
+    self.assertTrue(mox.In("test") == {"test" : "module"})
 
   def testItemInTuple(self):
     """Should return True if the item is in the list."""
-    self.assert_(mox.In(1) == (1, 2, 3))
+    self.assertTrue(mox.In(1) == (1, 2, 3))
 
   def testTupleInTupleOfTuples(self):
-    self.assert_(mox.In((1, 2, 3)) == ((1, 2, 3), (1, 2)))
+    self.assertTrue(mox.In((1, 2, 3)) == ((1, 2, 3), (1, 2)))
 
   def testItemNotInList(self):
-    self.failIf(mox.In(1) == [2, 3])
+    self.assertFalse(mox.In(1) == [2, 3])
 
   def testTupleNotInTupleOfTuples(self):
-    self.failIf(mox.In((1, 2)) == ((1, 2, 3), (4, 5)))
+    self.assertFalse(mox.In((1, 2)) == ((1, 2, 3), (4, 5)))
 
 
 class NotTest(unittest.TestCase):
@@ -248,15 +250,15 @@ class NotTest(unittest.TestCase):
 
   def testItemInList(self):
     """Should return True if the item is NOT in the list."""
-    self.assert_(mox.Not(mox.In(42)) == [1, 2, 3])
+    self.assertTrue(mox.Not(mox.In(42)) == [1, 2, 3])
 
   def testKeyInDict(self):
     """Should return True if the item is NOT a key in a dict."""
-    self.assert_(mox.Not(mox.In("foo")) == {"key" : 42})
+    self.assertTrue(mox.Not(mox.In("foo")) == {"key" : 42})
 
   def testInvalidKeyWithNot(self):
     """Should return False if they key is NOT in the dict."""
-    self.assert_(mox.Not(mox.ContainsKeyValue("qux", 1)) == {"key": 2})
+    self.assertTrue(mox.Not(mox.ContainsKeyValue("qux", 1)) == {"key": 2})
 
 
 class StrContainsTest(unittest.TestCase):
@@ -265,23 +267,23 @@ class StrContainsTest(unittest.TestCase):
 
   def testValidSubstringAtStart(self):
     """Should return True if the substring is at the start of the string."""
-    self.assert_(mox.StrContains("hello") == "hello world")
+    self.assertTrue(mox.StrContains("hello") == "hello world")
 
   def testValidSubstringInMiddle(self):
     """Should return True if the substring is in the middle of the string."""
-    self.assert_(mox.StrContains("lo wo") == "hello world")
+    self.assertTrue(mox.StrContains("lo wo") == "hello world")
 
   def testValidSubstringAtEnd(self):
     """Should return True if the substring is at the end of the string."""
-    self.assert_(mox.StrContains("ld") == "hello world")
+    self.assertTrue(mox.StrContains("ld") == "hello world")
 
   def testInvaildSubstring(self):
     """Should return False if the substring is not in the string."""
-    self.failIf(mox.StrContains("AAA") == "hello world")
+    self.assertFalse(mox.StrContains("AAA") == "hello world")
 
   def testMultipleMatches(self):
     """Should return True if there are multiple occurances of substring."""
-    self.assert_(mox.StrContains("abc") == "ababcabcabcababc")
+    self.assertTrue(mox.StrContains("abc") == "ababcabcabcababc")
 
 
 class RegexTest(unittest.TestCase):
@@ -296,23 +298,23 @@ class RegexTest(unittest.TestCase):
 
     This ensures that re.search is used (instead of re.find).
     """
-    self.assert_(mox.Regex(r"a\s+b") == "x y z a b c")
+    self.assertTrue(mox.Regex(r"a\s+b") == "x y z a b c")
 
   def testNonMatchPattern(self):
     """Should return False if the pattern does not match the string."""
-    self.failIf(mox.Regex(r"a\s+b") == "x y z")
+    self.assertFalse(mox.Regex(r"a\s+b") == "x y z")
 
   def testFlagsPassedCorrectly(self):
     """Should return True as we pass IGNORECASE flag."""
-    self.assert_(mox.Regex(r"A", re.IGNORECASE) == "a")
+    self.assertTrue(mox.Regex(r"A", re.IGNORECASE) == "a")
 
   def testReprWithoutFlags(self):
     """repr should return the regular expression pattern."""
-    self.assert_(repr(mox.Regex(r"a\s+b")) == "<regular expression 'a\s+b'>")
+    self.assertTrue(repr(mox.Regex(r"a\s+b")) == "<regular expression 'a\s+b'>")
 
   def testReprWithFlags(self):
     """repr should return the regular expression pattern and flags."""
-    self.assert_(repr(mox.Regex(r"a\s+b", flags=4)) ==
+    self.assertTrue(repr(mox.Regex(r"a\s+b", flags=4)) ==
                  "<regular expression 'a\s+b', flags=4>")
 
 
@@ -367,37 +369,37 @@ class IsATest(unittest.TestCase):
 
   def testEqualityValid(self):
     """Verify that == correctly identifies objects of the same type."""
-    self.assert_(mox.IsA(str) == 'test')
+    self.assertTrue(mox.IsA(str) == 'test')
 
   def testEqualityInvalid(self):
     """Verify that == correctly identifies objects of different types."""
-    self.failIf(mox.IsA(str) == 10)
+    self.assertFalse(mox.IsA(str) == 10)
 
   def testInequalityValid(self):
     """Verify that != identifies objects of different type."""
-    self.assert_(mox.IsA(str) != 10)
+    self.assertTrue(mox.IsA(str) != 10)
 
   def testInequalityInvalid(self):
     """Verify that != correctly identifies objects of the same type."""
-    self.failIf(mox.IsA(str) != "test")
+    self.assertFalse(mox.IsA(str) != "test")
 
   def testEqualityInListValid(self):
     """Verify list contents are properly compared."""
     isa_list = [mox.IsA(str), mox.IsA(str)]
     str_list = ["abc", "def"]
-    self.assert_(isa_list == str_list)
+    self.assertTrue(isa_list == str_list)
 
   def testEquailtyInListInvalid(self):
     """Verify list contents are properly compared."""
     isa_list = [mox.IsA(str),mox.IsA(str)]
     mixed_list = ["abc", 123]
-    self.failIf(isa_list == mixed_list)
+    self.assertFalse(isa_list == mixed_list)
 
   def testSpecialTypes(self):
     """Verify that IsA can handle objects like io.StringIO."""
     isA = mox.IsA(io.StringIO())
     stringIO = io.StringIO()
-    self.assert_(isA == stringIO)
+    self.assertTrue(isA == stringIO)
 
 
 class IsAlmostTest(unittest.TestCase):
@@ -405,23 +407,23 @@ class IsAlmostTest(unittest.TestCase):
 
   def testEqualityValid(self):
     """Verify that == correctly identifies nearly equivalent floats."""
-    self.assertEquals(mox.IsAlmost(1.8999999999), 1.9)
+    self.assertEqual(mox.IsAlmost(1.8999999999), 1.9)
 
   def testEqualityInvalid(self):
     """Verify that == correctly identifies non-equivalent floats."""
-    self.assertNotEquals(mox.IsAlmost(1.899), 1.9)
+    self.assertNotEqual(mox.IsAlmost(1.899), 1.9)
 
   def testEqualityWithPlaces(self):
     """Verify that specifying places has the desired effect."""
-    self.assertNotEquals(mox.IsAlmost(1.899), 1.9)
-    self.assertEquals(mox.IsAlmost(1.899, places=2), 1.9)
+    self.assertNotEqual(mox.IsAlmost(1.899), 1.9)
+    self.assertEqual(mox.IsAlmost(1.899, places=2), 1.9)
 
   def testNonNumericTypes(self):
     """Verify that IsAlmost handles non-numeric types properly."""
 
-    self.assertNotEquals(mox.IsAlmost(1.8999999999), '1.9')
-    self.assertNotEquals(mox.IsAlmost('1.8999999999'), 1.9)
-    self.assertNotEquals(mox.IsAlmost('1.8999999999'), '1.9')
+    self.assertNotEqual(mox.IsAlmost(1.8999999999), '1.9')
+    self.assertNotEqual(mox.IsAlmost('1.8999999999'), 1.9)
+    self.assertNotEqual(mox.IsAlmost('1.8999999999'), '1.9')
 
 
 class ValueRememberTest(unittest.TestCase):
@@ -431,28 +433,28 @@ class ValueRememberTest(unittest.TestCase):
     """Verify that value will compare to stored value."""
     value = mox.Value()
     value.store_value('hello world')
-    self.assertEquals(value, 'hello world')
+    self.assertEqual(value, 'hello world')
 
   def testNoValue(self):
     """Verify that uninitialized value does not compare to "empty" values."""
     value = mox.Value()
-    self.assertNotEquals(value, None)
-    self.assertNotEquals(value, False)
-    self.assertNotEquals(value, 0)
-    self.assertNotEquals(value, '')
-    self.assertNotEquals(value, ())
-    self.assertNotEquals(value, [])
-    self.assertNotEquals(value, {})
-    self.assertNotEquals(value, object())
-    self.assertNotEquals(value, set())
+    self.assertNotEqual(value, None)
+    self.assertNotEqual(value, False)
+    self.assertNotEqual(value, 0)
+    self.assertNotEqual(value, '')
+    self.assertNotEqual(value, ())
+    self.assertNotEqual(value, [])
+    self.assertNotEqual(value, {})
+    self.assertNotEqual(value, object())
+    self.assertNotEqual(value, set())
 
   def testRememberValue(self):
     """Verify that comparing against remember will store argument."""
     value = mox.Value()
     remember = mox.Remember(value)
-    self.assertNotEquals(value, 'hello world')  # value not yet stored.
-    self.assertEquals(remember, 'hello world')  # store value here.
-    self.assertEquals(value, 'hello world')     # compare against stored value.
+    self.assertNotEqual(value, 'hello world')  # value not yet stored.
+    self.assertEqual(remember, 'hello world')  # store value here.
+    self.assertEqual(value, 'hello world')     # compare against stored value.
 
 
 class MockMethodTest(unittest.TestCase):
@@ -465,19 +467,19 @@ class MockMethodTest(unittest.TestCase):
 
   def testNameAttribute(self):
     """Should provide a __name__ attribute."""
-    self.assertEquals('testMethod', self.mock_method.__name__)
+    self.assertEqual('testMethod', self.mock_method.__name__)
 
   def testAndReturnNoneByDefault(self):
     """Should return None by default."""
     return_value = self.mock_method(['original'])
-    self.assert_(return_value == None)
+    self.assertTrue(return_value == None)
 
   def testAndReturnValue(self):
     """Should return a specificed return value."""
     expected_return_value = "test"
     self.expected_method.AndReturn(expected_return_value)
     return_value = self.mock_method(['original'])
-    self.assert_(return_value == expected_return_value)
+    self.assertTrue(return_value == expected_return_value)
 
   def testAndRaiseException(self):
     """Should raise a specified exception."""
@@ -493,7 +495,7 @@ class MockMethodTest(unittest.TestCase):
       mutable_list[0] = 'mutation'
     self.expected_method.WithSideEffects(modifier).AndReturn(1)
     self.mock_method(local_list)
-    self.assertEquals('mutation', local_list[0])
+    self.assertEqual('mutation', local_list[0])
 
   def testWithReturningSideEffects(self):
     """Should call state modifier and propagate its return value."""
@@ -505,8 +507,8 @@ class MockMethodTest(unittest.TestCase):
       return expected_return
     self.expected_method.WithSideEffects(modifier_with_return)
     actual_return = self.mock_method(local_list)
-    self.assertEquals('mutation', local_list[0])
-    self.assertEquals(expected_return, actual_return)
+    self.assertEqual('mutation', local_list[0])
+    self.assertEqual(expected_return, actual_return)
 
   def testWithReturningSideEffectsWithAndReturn(self):
     """Should call state modifier and ignore its return value."""
@@ -520,8 +522,8 @@ class MockMethodTest(unittest.TestCase):
     self.expected_method.WithSideEffects(modifier_with_return).AndReturn(
         expected_return)
     actual_return = self.mock_method(local_list)
-    self.assertEquals('mutation', local_list[0])
-    self.assertEquals(expected_return, actual_return)
+    self.assertEqual('mutation', local_list[0])
+    self.assertEqual(expected_return, actual_return)
 
   def testEqualityNoParamsEqual(self):
     """Methods with the same name and without params should be equal."""
@@ -531,7 +533,7 @@ class MockMethodTest(unittest.TestCase):
   def testEqualityNoParamsNotEqual(self):
     """Methods with different names and without params should not be equal."""
     expected_method = mox.MockMethod("otherMethod", [], False)
-    self.failIfEqual(self.mock_method, expected_method)
+    self.assertNotEqual(self.mock_method, expected_method)
 
   def testEqualityParamsEqual(self):
     """Methods with the same name and parameters should be equal."""
@@ -548,7 +550,7 @@ class MockMethodTest(unittest.TestCase):
     expected_method._params = [1, 2, 3]
 
     self.mock_method._params = ['a', 'b', 'c']
-    self.failIfEqual(self.mock_method, expected_method)
+    self.assertNotEqual(self.mock_method, expected_method)
 
   def testEqualityNamedParamsEqual(self):
     """Methods with the same name and same named params should be equal."""
@@ -565,11 +567,11 @@ class MockMethodTest(unittest.TestCase):
     expected_method._named_params = {"input1": "test", "input2": "params"}
 
     self.mock_method._named_params = {"input1": "test2", "input2": "params2"}
-    self.failIfEqual(self.mock_method, expected_method)
+    self.assertNotEqual(self.mock_method, expected_method)
 
   def testEqualityWrongType(self):
     """Method should not be equal to an object of a different type."""
-    self.failIfEqual(self.mock_method, "string?")
+    self.assertNotEqual(self.mock_method, "string?")
 
   def testObjectEquality(self):
     """Equality of objects should work without a Comparator"""
@@ -629,12 +631,12 @@ class MockAnythingTest(unittest.TestCase):
     self.mock_object._Replay()
     actual = str(self.mock_object)
     self.mock_object._Verify();
-    self.assertEquals("foo", actual)
+    self.assertEqual("foo", actual)
 
   def testSetupMode(self):
     """Verify the mock will accept any call."""
     self.mock_object.NonsenseCall()
-    self.assert_(len(self.mock_object._expected_calls_queue) == 1)
+    self.assertTrue(len(self.mock_object._expected_calls_queue) == 1)
 
   def testReplayWithExpectedCall(self):
     """Verify the mock replays method calls as expected."""
@@ -668,7 +670,7 @@ class MockAnythingTest(unittest.TestCase):
     self.mock_object[1].AndReturn(True)
     self.mock_object._Replay()
     returned_val = self.mock_object[1]
-    self.assert_(returned_val)
+    self.assertTrue(returned_val)
     self.mock_object._Verify()
 
   def testNonzero(self):
@@ -689,18 +691,18 @@ class MockAnythingTest(unittest.TestCase):
   def testEquals(self):
     """A mock should be able to compare itself to another object."""
     self.mock_object._Replay()
-    self.assertEquals(self.mock_object, self.mock_object)
+    self.assertEqual(self.mock_object, self.mock_object)
 
   def testEqualsMockFailure(self):
     """Verify equals identifies unequal objects."""
     self.mock_object.SillyCall()
     self.mock_object._Replay()
-    self.assertNotEquals(self.mock_object, mox.MockAnything())
+    self.assertNotEqual(self.mock_object, mox.MockAnything())
 
   def testEqualsInstanceFailure(self):
     """Verify equals identifies that objects are different instances."""
     self.mock_object._Replay()
-    self.assertNotEquals(self.mock_object, TestClass())
+    self.assertNotEqual(self.mock_object, TestClass())
 
   def testNotEquals(self):
     """Verify not equals works."""
@@ -735,21 +737,37 @@ class MockAnythingTest(unittest.TestCase):
     self.mock_object().AndReturn('mox0rd')
     self.mock_object._Replay()
 
-    self.assertEquals('mox0rd', self.mock_object())
+    self.assertEqual('mox0rd', self.mock_object())
 
     self.mock_object._Verify()
 
   def testIsReprable(self):
     """Test that MockAnythings can be repr'd without causing a failure."""
-    self.failUnless('MockAnything' in repr(self.mock_object))
+    self.assertTrue('MockAnything' in repr(self.mock_object))
 
 
 class MethodCheckerTest(unittest.TestCase):
   """Tests MockMethod's use of MethodChecker method."""
 
-  def testNoParameters(self):
+  def testUnboundMethodsRequiresInstance(self):
+    # SKIP TEST IN PYTHON 2.x (Ugly hack for python 2.6)
+    # REASON: semantics for unbound methods has changed only in Python 3
+    #   so this test in earlier versions is invald
+    if sys.version_info < (3, 0):
+      return
+
+    instance = CheckCallTestClass()
     method = mox.MockMethod('NoParameters', [], False,
                             CheckCallTestClass.NoParameters)
+
+    self.assertRaises(AttributeError, method)
+    method(instance)
+    self.assertRaises(AttributeError, method, instance, 1)
+
+  def testNoParameters(self):
+    method = mox.MockMethod('NoParameters', [], False,
+                            CheckCallTestClass.NoParameters,
+                            class_to_bind=CheckCallTestClass)
     method()
     self.assertRaises(AttributeError, method, 1)
     self.assertRaises(AttributeError, method, 1, 2)
@@ -758,7 +776,8 @@ class MethodCheckerTest(unittest.TestCase):
 
   def testOneParameter(self):
     method = mox.MockMethod('OneParameter', [], False,
-                            CheckCallTestClass.OneParameter)
+                            CheckCallTestClass.OneParameter,
+                            class_to_bind=CheckCallTestClass)
     self.assertRaises(AttributeError, method)
     method(1)
     method(a=1)
@@ -769,7 +788,8 @@ class MethodCheckerTest(unittest.TestCase):
 
   def testTwoParameters(self):
     method = mox.MockMethod('TwoParameters', [], False,
-                            CheckCallTestClass.TwoParameters)
+                            CheckCallTestClass.TwoParameters,
+                            class_to_bind=CheckCallTestClass)
     self.assertRaises(AttributeError, method)
     self.assertRaises(AttributeError, method, 1)
     self.assertRaises(AttributeError, method, a=1)
@@ -786,7 +806,8 @@ class MethodCheckerTest(unittest.TestCase):
 
   def testOneDefaultValue(self):
     method = mox.MockMethod('OneDefaultValue', [], False,
-                            CheckCallTestClass.OneDefaultValue)
+                            CheckCallTestClass.OneDefaultValue,
+                            class_to_bind=CheckCallTestClass)
     method()
     method(1)
     method(a=1)
@@ -797,7 +818,8 @@ class MethodCheckerTest(unittest.TestCase):
 
   def testTwoDefaultValues(self):
     method = mox.MockMethod('TwoDefaultValues', [], False,
-                            CheckCallTestClass.TwoDefaultValues)
+                            CheckCallTestClass.TwoDefaultValues,
+                            class_to_bind=CheckCallTestClass)
     self.assertRaises(AttributeError, method)
     self.assertRaises(AttributeError, method, c=3)
     self.assertRaises(AttributeError, method, 1)
@@ -816,7 +838,8 @@ class MethodCheckerTest(unittest.TestCase):
     self.assertRaises(AttributeError, method, a=1, b=2, e=9)
 
   def testArgs(self):
-    method = mox.MockMethod('Args', [], False, CheckCallTestClass.Args)
+    method = mox.MockMethod('Args', [], False, CheckCallTestClass.Args,
+                            class_to_bind=CheckCallTestClass)
     self.assertRaises(AttributeError, method)
     self.assertRaises(AttributeError, method, 1)
     method(1, 2)
@@ -827,7 +850,8 @@ class MethodCheckerTest(unittest.TestCase):
     self.assertRaises(AttributeError, method, 1, 2, c=3)
 
   def testKwargs(self):
-    method = mox.MockMethod('Kwargs', [], False, CheckCallTestClass.Kwargs)
+    method = mox.MockMethod('Kwargs', [], False, CheckCallTestClass.Kwargs,
+                            class_to_bind=CheckCallTestClass)
     self.assertRaises(AttributeError, method)
     method(1)
     method(1, 2)
@@ -843,7 +867,8 @@ class MethodCheckerTest(unittest.TestCase):
 
   def testArgsAndKwargs(self):
     method = mox.MockMethod('ArgsAndKwargs', [], False,
-                            CheckCallTestClass.ArgsAndKwargs)
+                            CheckCallTestClass.ArgsAndKwargs,
+                            class_to_bind=CheckCallTestClass)
     self.assertRaises(AttributeError, method)
     method(1)
     method(1, 2)
@@ -891,7 +916,7 @@ class MockObjectTest(unittest.TestCase):
   def testSetupModeWithValidCall(self):
     """Verify the mock object properly mocks a basic method call."""
     self.mock_object.ValidCall()
-    self.assert_(len(self.mock_object._expected_calls_queue) == 1)
+    self.assertTrue(len(self.mock_object._expected_calls_queue) == 1)
 
   def testSetupModeWithInvalidCall(self):
     """UnknownMethodCallError should be raised if a non-member method is called.
@@ -923,47 +948,47 @@ class MockObjectTest(unittest.TestCase):
 
   def testIsInstance(self):
     """Mock should be able to pass as an instance of the mocked class."""
-    self.assert_(isinstance(self.mock_object, TestClass))
+    self.assertTrue(isinstance(self.mock_object, TestClass))
 
   def testFindValidMethods(self):
     """Mock should be able to mock all public methods."""
-    self.assert_('ValidCall' in self.mock_object._known_methods)
-    self.assert_('OtherValidCall' in self.mock_object._known_methods)
-    self.assert_('MyClassMethod' in self.mock_object._known_methods)
-    self.assert_('MyStaticMethod' in self.mock_object._known_methods)
-    self.assert_('_ProtectedCall' in self.mock_object._known_methods)
-    self.assert_('__PrivateCall' not in self.mock_object._known_methods)
-    self.assert_('_TestClass__PrivateCall' in self.mock_object._known_methods)
+    self.assertTrue('ValidCall' in self.mock_object._known_methods)
+    self.assertTrue('OtherValidCall' in self.mock_object._known_methods)
+    self.assertTrue('MyClassMethod' in self.mock_object._known_methods)
+    self.assertTrue('MyStaticMethod' in self.mock_object._known_methods)
+    self.assertTrue('_ProtectedCall' in self.mock_object._known_methods)
+    self.assertTrue('__PrivateCall' not in self.mock_object._known_methods)
+    self.assertTrue('_TestClass__PrivateCall' in self.mock_object._known_methods)
 
   def testFindsSuperclassMethods(self):
     """Mock should be able to mock superclasses methods."""
     self.mock_object = mox.MockObject(ChildClass)
-    self.assert_('ValidCall' in self.mock_object._known_methods)
-    self.assert_('OtherValidCall' in self.mock_object._known_methods)
-    self.assert_('MyClassMethod' in self.mock_object._known_methods)
-    self.assert_('ChildValidCall' in self.mock_object._known_methods)
+    self.assertTrue('ValidCall' in self.mock_object._known_methods)
+    self.assertTrue('OtherValidCall' in self.mock_object._known_methods)
+    self.assertTrue('MyClassMethod' in self.mock_object._known_methods)
+    self.assertTrue('ChildValidCall' in self.mock_object._known_methods)
 
   def testAccessClassVariables(self):
     """Class variables should be accessible through the mock."""
-    self.assert_('SOME_CLASS_VAR' in self.mock_object._known_vars)
-    self.assert_('_PROTECTED_CLASS_VAR' in self.mock_object._known_vars)
-    self.assertEquals('test_value', self.mock_object.SOME_CLASS_VAR)
+    self.assertTrue('SOME_CLASS_VAR' in self.mock_object._known_vars)
+    self.assertTrue('_PROTECTED_CLASS_VAR' in self.mock_object._known_vars)
+    self.assertEqual('test_value', self.mock_object.SOME_CLASS_VAR)
 
   def testEquals(self):
     """A mock should be able to compare itself to another object."""
     self.mock_object._Replay()
-    self.assertEquals(self.mock_object, self.mock_object)
+    self.assertEqual(self.mock_object, self.mock_object)
 
   def testEqualsMockFailure(self):
     """Verify equals identifies unequal objects."""
     self.mock_object.ValidCall()
     self.mock_object._Replay()
-    self.assertNotEquals(self.mock_object, mox.MockObject(TestClass))
+    self.assertNotEqual(self.mock_object, mox.MockObject(TestClass))
 
   def testEqualsInstanceFailure(self):
     """Verify equals identifies that objects are different instances."""
     self.mock_object._Replay()
-    self.assertNotEquals(self.mock_object, TestClass())
+    self.assertNotEqual(self.mock_object, TestClass())
 
   def testNotEquals(self):
     """Verify not equals works."""
@@ -1115,7 +1140,7 @@ class MockObjectTest(unittest.TestCase):
     dummy[1].AndReturn('3')
 
     dummy._Replay()
-    self.assertEquals('3', dummy.__getitem__(1))
+    self.assertEqual('3', dummy.__getitem__(1))
     dummy._Verify()
 
   def testMockIter_ExpectedIter_Success(self):
@@ -1142,7 +1167,7 @@ class MockObjectTest(unittest.TestCase):
 
     dummy._Replay()
 
-    self.failUnless('X' in dummy)
+    self.assertTrue('X' in dummy)
 
     dummy._Verify()
 
@@ -1205,7 +1230,7 @@ class MockObjectTest(unittest.TestCase):
     dummy[2].AndRaise(IndexError)
 
     dummy._Replay()
-    self.assertEquals(['a', 'b'], [x for x in dummy])
+    self.assertEqual(['a', 'b'], [x for x in dummy])
     dummy._Verify()
 
   def testMockIter_ExpectedNoGetItem_NoSuccess(self):
@@ -1228,12 +1253,12 @@ class MockObjectTest(unittest.TestCase):
     dummy = mox.MockObject(TestSubClass)
     iter(dummy).AndReturn(iter(['a', 'b']))
     dummy._Replay()
-    self.assertEquals(['a', 'b'], [x for x in dummy])
+    self.assertEqual(['a', 'b'], [x for x in dummy])
     dummy._Verify()
 
   def testInstantiationWithAdditionalAttributes(self):
     mock_object = mox.MockObject(TestClass, attrs={"attr1": "value"})
-    self.assertEquals(mock_object.attr1, "value")
+    self.assertEqual(mock_object.attr1, "value")
 
   def testCantOverrideMethodsWithAttributes(self):
     self.assertRaises(ValueError, mox.MockObject, TestClass,
@@ -1281,7 +1306,7 @@ class MoxTest(unittest.TestCase):
     self.mox.ReplayAll()
 
     ret_val = mock_obj.ValidCall()
-    self.assertEquals("yes", ret_val)
+    self.assertEqual("yes", ret_val)
     self.mox.VerifyAll()
 
   def testSignatureMatchingWithComparatorAsFirstArg(self):
@@ -1312,7 +1337,7 @@ class MoxTest(unittest.TestCase):
     self.mox.ReplayAll()
 
     ret_val = mock_obj("foo")
-    self.assertEquals("qux", ret_val)
+    self.assertEqual("qux", ret_val)
     self.mox.VerifyAll()
 
   def testInheritedCallableObject(self):
@@ -1322,7 +1347,7 @@ class MoxTest(unittest.TestCase):
     self.mox.ReplayAll()
 
     ret_val = mock_obj("foo")
-    self.assertEquals("qux", ret_val)
+    self.assertEqual("qux", ret_val)
     self.mox.VerifyAll()
 
   def testCallOnNonCallableObject(self):
@@ -1413,8 +1438,8 @@ class MoxTest(unittest.TestCase):
     actual_one = mock_obj.Method(1)
     mock_obj.Close()
 
-    self.assertEquals(9, actual_one)
-    self.assertEquals(10, actual_two)
+    self.assertEqual(9, actual_one)
+    self.assertEqual(10, actual_two)
 
     self.mox.VerifyAll()
 
@@ -1459,10 +1484,10 @@ class MoxTest(unittest.TestCase):
 
     self.mox.VerifyAll()
 
-    self.assertEquals(9, actual_one)
-    self.assertEquals(9, second_one) # Repeated calls should return same number.
-    self.assertEquals(10, actual_two)
-    self.assertEquals(42, actual_three)
+    self.assertEqual(9, actual_one)
+    self.assertEqual(9, second_one) # Repeated calls should return same number.
+    self.assertEqual(10, actual_two)
+    self.assertEqual(42, actual_three)
 
   def testMultipleTimesUsingIsAParameter(self):
     """Test if MultipleTimesGroup works with a IsA parameter."""
@@ -1479,8 +1504,8 @@ class MoxTest(unittest.TestCase):
 
     self.mox.VerifyAll()
 
-    self.assertEquals(9, actual_one)
-    self.assertEquals(9, second_one) # Repeated calls should return same number.
+    self.assertEqual(9, actual_one)
+    self.assertEqual(9, second_one) # Repeated calls should return same number.
 
   def testMutlipleTimesUsingFunc(self):
     """Test that the Func is not evaluated more times than necessary.
@@ -1509,7 +1534,7 @@ class MoxTest(unittest.TestCase):
 
     self.mox.VerifyAll()
 
-    self.assertEquals(2, self.counter)
+    self.assertEqual(2, self.counter)
 
   def testMultipleTimesThreeMethods(self):
     """Test if MultipleTimesGroup works with three or more methods."""
@@ -1531,10 +1556,10 @@ class MoxTest(unittest.TestCase):
     actual_four = mock_obj.Method(4)
     mock_obj.Close()
 
-    self.assertEquals(9, actual_one)
-    self.assertEquals(8, actual_two)
-    self.assertEquals(7, actual_three)
-    self.assertEquals(10, actual_four)
+    self.assertEqual(9, actual_one)
+    self.assertEqual(8, actual_two)
+    self.assertEqual(7, actual_three)
+    self.assertEqual(10, actual_four)
 
     self.mox.VerifyAll()
 
@@ -1576,8 +1601,8 @@ class MoxTest(unittest.TestCase):
     mock_obj.Method(3)
     mock_obj.Close()
 
-    self.assertEquals(9, actual_one)
-    self.assertEquals(42, actual_three)
+    self.assertEqual(9, actual_one)
+    self.assertEqual(42, actual_three)
 
     self.mox.VerifyAll()
 
@@ -1625,7 +1650,7 @@ class MoxTest(unittest.TestCase):
     self.mox.ReplayAll()
 
     local_list = ['original']
-    self.failUnlessRaises(Exception,
+    self.assertRaises(Exception,
                           mock_obj.ConfigureInOutParameter,
                           local_list)
     mock_obj.WorkWithParameter(local_list)
@@ -1648,7 +1673,7 @@ class MoxTest(unittest.TestCase):
 
     self.mox.VerifyAll()
     self.mox.UnsetStubs()
-    self.assertEquals('foo', actual)
+    self.assertEqual('foo', actual)
     self.assertTrue(type(test_obj.OtherValidCall) is method_type)
 
   def testStubOutMethod_Unbound_Comparator(self):
@@ -1662,7 +1687,7 @@ class MoxTest(unittest.TestCase):
 
     self.mox.VerifyAll()
     self.mox.UnsetStubs()
-    self.assertEquals('foo', actual)
+    self.assertEqual('foo', actual)
 
   def testStubOutMethod_Unbound_Subclass_Comparator(self):
     self.mox.StubOutWithMock(mox_test_helper.TestClassFromAnotherModule, 'Value')
@@ -1675,7 +1700,7 @@ class MoxTest(unittest.TestCase):
 
     self.mox.VerifyAll()
     self.mox.UnsetStubs()
-    self.assertEquals('foo', actual)
+    self.assertEqual('foo', actual)
 
   def testStubOuMethod_Unbound_WithOptionalParams(self):
     self.mox = mox.Mox()
@@ -1700,7 +1725,7 @@ class MoxTest(unittest.TestCase):
 
     self.mox.VerifyAll()
     self.mox.UnsetStubs()
-    self.assertEquals('foo', actual)
+    self.assertEqual('foo', actual)
 
   def testStubOutMethod_Unbound_DifferentInstance(self):
     instance = TestClass()
@@ -1761,7 +1786,7 @@ class MoxTest(unittest.TestCase):
 
     self.mox.VerifyAll()
     self.mox.UnsetStubs()
-    self.assertEquals('foo', actual)
+    self.assertEqual('foo', actual)
 
   def testStubOutMethod_Bound_NamedUsingPositional(self):
     """Check positional parameters can be matched to keyword arguments."""
@@ -1840,7 +1865,7 @@ class MoxTest(unittest.TestCase):
   def testStubOutClass_OldStyle(self):
     """Test a mocked class whose __init__ returns a Mock."""
     self.mox.StubOutWithMock(mox_test_helper, 'TestClassFromAnotherModule')
-    self.assert_(isinstance(mox_test_helper.TestClassFromAnotherModule,
+    self.assertTrue(isinstance(mox_test_helper.TestClassFromAnotherModule,
                             mox.MockObject))
 
     mock_instance = self.mox.CreateMock(
@@ -1855,7 +1880,7 @@ class MoxTest(unittest.TestCase):
 
     self.mox.VerifyAll()
     self.mox.UnsetStubs()
-    self.assertEquals('mock instance', actual)
+    self.assertEqual('mock instance', actual)
 
   def testStubOutClass(self):
     self.mox.StubOutClassWithMocks(mox_test_helper, 'CallableClass')
@@ -1880,12 +1905,12 @@ class MoxTest(unittest.TestCase):
     self.mox.UnsetStubs()
 
     # Verify the correct mocks were returned
-    self.assertEquals(mock_one, one)
-    self.assertEquals(mock_two, two)
+    self.assertEqual(mock_one, one)
+    self.assertEqual(mock_two, two)
 
     # Verify
-    self.assertEquals('mock', actual_one)
-    self.assertEquals('called mock', actual_two)
+    self.assertEqual('mock', actual_one)
+    self.assertEqual('called mock', actual_two)
 
   def testStubOutClass_NotAClass(self):
     self.assertRaises(TypeError, self.mox.StubOutClassWithMocks,
@@ -1979,7 +2004,7 @@ class MoxTest(unittest.TestCase):
 
     foo = Foo()
     self.mox.StubOutWithMock(foo, "obj")
-    self.assert_(isinstance(foo.obj, mox.MockObject))
+    self.assertTrue(isinstance(foo.obj, mox.MockObject))
     foo.obj.ValidCall()
     self.mox.ReplayAll()
 
@@ -1987,7 +2012,7 @@ class MoxTest(unittest.TestCase):
 
     self.mox.VerifyAll()
     self.mox.UnsetStubs()
-    self.failIf(isinstance(foo.obj, mox.MockObject))
+    self.assertFalse(isinstance(foo.obj, mox.MockObject))
 
   def testForgotReplayHelpfulMessage(self):
     """If there is an AttributeError on a MockMethod, give users a helpful msg.
@@ -2000,7 +2025,7 @@ class MoxTest(unittest.TestCase):
     try:
       foo.GetBar().ShowMeTheMoney()
     except AttributeError as e:
-      self.assertEquals('MockMethod has no attribute "ShowMeTheMoney". '
+      self.assertEqual('MockMethod has no attribute "ShowMeTheMoney". '
           'Did you remember to put your mocks in replay mode?', str(e))
 
 
@@ -2101,14 +2126,14 @@ class MoxTestBaseTest(unittest.TestCase):
     self.test_stubs.SmartUnsetAll()
     self.mox.ReplayAll()
     self.test.run(result=self.result)
-    self.failIf(self.result.wasSuccessful())
+    self.assertFalse(self.result.wasSuccessful())
     self.mox.VerifyAll()
 
   def testExpectedNotCalledNoMocks(self):
     """Let testExpectedNotCalled() unset all the mocks by itself."""
     self._CreateTest('testExpectedNotCalled')
     self.test.run(result=self.result)
-    self.failIf(self.result.wasSuccessful())
+    self.assertFalse(self.result.wasSuccessful())
     self.assertEqual(OS_LISTDIR, mox_test_helper.os.listdir)
 
   def testUnexpectedCall(self):
@@ -2124,7 +2149,7 @@ class MoxTestBaseTest(unittest.TestCase):
     self.test_stubs.SmartUnsetAll()
     self.mox.ReplayAll()
     self.test.run(result=self.result)
-    self.failIf(self.result.wasSuccessful())
+    self.assertFalse(self.result.wasSuccessful())
     self.mox.VerifyAll()
 
   def testFailure(self):
@@ -2140,7 +2165,7 @@ class MoxTestBaseTest(unittest.TestCase):
     self.test_stubs.SmartUnsetAll()
     self.mox.ReplayAll()
     self.test.run(result=self.result)
-    self.failIf(self.result.wasSuccessful())
+    self.assertFalse(self.result.wasSuccessful())
     self.mox.VerifyAll()
 
   def testMixin(self):
@@ -2182,11 +2207,11 @@ class ResetTest(unittest.TestCase):
     self.assertFalse(mock_obj._replay_mode)
     mock_obj._Replay()
     self.assertTrue(mock_obj._replay_mode)
-    self.assertEquals(1, len(mock_obj._expected_calls_queue))
+    self.assertEqual(1, len(mock_obj._expected_calls_queue))
 
     mox.Reset(mock_obj)
     self.assertFalse(mock_obj._replay_mode)
-    self.assertEquals(0, len(mock_obj._expected_calls_queue))
+    self.assertEqual(0, len(mock_obj._expected_calls_queue))
 
 
 class MyTestCase(unittest.TestCase):
@@ -2199,7 +2224,7 @@ class MyTestCase(unittest.TestCase):
 
   def testMethodOverride(self):
     """Should be properly overriden in a derived class."""
-    self.assertEquals(42, self.another_critical_variable)
+    self.assertEqual(42, self.another_critical_variable)
     self.another_critical_variable += 1
 
 
@@ -2212,15 +2237,15 @@ class MoxTestBaseMultipleInheritanceTest(mox.MoxTestBase, MyTestCase):
 
   def testMultipleInheritance(self):
     """Should be able to access members created by all parent setUp()."""
-    self.assert_(isinstance(self.mox, mox.Mox))
-    self.assertEquals(42, self.critical_variable)
+    self.assertTrue(isinstance(self.mox, mox.Mox))
+    self.assertEqual(42, self.critical_variable)
 
   def testMethodOverride(self):
     """Should run before MyTestCase.testMethodOverride."""
-    self.assertEquals(99, self.another_critical_variable)
+    self.assertEqual(99, self.another_critical_variable)
     self.another_critical_variable = 42
     super(MoxTestBaseMultipleInheritanceTest, self).testMethodOverride()
-    self.assertEquals(43, self.another_critical_variable)
+    self.assertEqual(43, self.another_critical_variable)
 
 class MoxTestDontMockProperties(MoxTestBaseTest):
     def testPropertiesArentMocked(self):