Merge branch 'hierarchyfix' into improvements

* hierarchyfix:
  Added remaining tests for new base classes and removed some methods whose existance was doubtful or unsafe
  Fixed remaining tests to deal with the changes
  commit: fixed failing commit tests as the mocked git command would always return the same thing which does not work anymore - re-implemented it in a more dynamic manner, but in the end tests will have to be revised anyway
  mode-only change for test system - this should be in a separate repository in fact so that changes are a little more self-contained and not depending on the actual source repository
  fixed issue in Ref.name implementation which would not handle components properly
  lazymixin system now supports per-attribute baking, it is up to the class whether it bakes more. This also leads to more efficient use of memory as values are only cached and set when required - the baking system does not require an own tracking variable anymore, and values are only to be cached once - then python will natively find the cache without involving any additional overhead. This works by using __getattr__ instead of __get_attribute__ which would always be called
  put Tree and Blob onto a new base class suitable to deal with IndexObjects
  blob tests fixed to deal with changes to the Blob type
  converted all spaces to tabs ( 4 spaces = 1 tab ) just to allow me and my editor to work with the files properly. Can convert it back for releaes
  Re-designed the tag testing - it does not use fixtures anymore but dyamically checks the existance of tags within the repository - it basically tests the interface and checks that expected return types are actually returned
  Intermediate commit: commit,tree and blob objects now derive from object - test is in place which still fails on purpose. Need to integrate tags which can be objects or just a special form of a ref
  Renamed lazy.py to base.py to have a file for base classes - lazy not yet changed to allow proper rename tracking

1 files changed, 27 insertions, 15 deletions

diff --git a/test/testlib/asserts.py b/test/testlib/asserts.py
index f66af122..46fcf20e 100644
--- a/test/testlib/asserts.py
+++ b/test/testlib/asserts.py
@@ -8,31 +8,43 @@ import re
 import unittest
 from nose import tools
 from nose.tools import *
+import stat
 
 __all__ = ['assert_instance_of', 'assert_not_instance_of', 
-           'assert_none', 'assert_not_none',
-           'assert_match', 'assert_not_match'] + tools.__all__
+		   'assert_none', 'assert_not_none',
+		   'assert_match', 'assert_not_match', 'assert_mode_644',
+		   'assert_mode_755'] + tools.__all__
 
 def assert_instance_of(expected, actual, msg=None):
-    """Verify that object is an instance of expected """
-    assert isinstance(actual, expected), msg
+	"""Verify that object is an instance of expected """
+	assert isinstance(actual, expected), msg
 
 def assert_not_instance_of(expected, actual, msg=None):
-    """Verify that object is not an instance of expected """
-    assert not isinstance(actual, expected, msg)
-    
+	"""Verify that object is not an instance of expected """
+	assert not isinstance(actual, expected, msg)
+	
 def assert_none(actual, msg=None):
-    """verify that item is None"""
-    assert_equal(None, actual, msg)
+	"""verify that item is None"""
+	assert actual is None, msg
 
 def assert_not_none(actual, msg=None):
-    """verify that item is None"""
-    assert_not_equal(None, actual, msg)
+	"""verify that item is None"""
+	assert actual is not None, msg
 
 def assert_match(pattern, string, msg=None):
-    """verify that the pattern matches the string"""
-    assert_not_none(re.search(pattern, string), msg)
+	"""verify that the pattern matches the string"""
+	assert_not_none(re.search(pattern, string), msg)
 
 def assert_not_match(pattern, string, msg=None):
-    """verify that the pattern does not match the string"""
-    assert_none(re.search(pattern, string), msg)
\ No newline at end of file
+	"""verify that the pattern does not match the string"""
+	assert_none(re.search(pattern, string), msg)
+	
+def assert_mode_644(mode):
+	"""Verify given mode is 644"""
+	assert (mode & stat.S_IROTH) and (mode & stat.S_IRGRP) 
+	assert (mode & stat.S_IWUSR) and (mode & stat.S_IRUSR) and not (mode & stat.S_IXUSR)
+
+def assert_mode_755(mode):
+	"""Verify given mode is 755"""
+	assert (mode & stat.S_IROTH) and (mode & stat.S_IRGRP) and (mode & stat.S_IXOTH) and (mode & stat.S_IXGRP)
+	assert (mode & stat.S_IWUSR) and (mode & stat.S_IRUSR) and (mode & stat.S_IXUSR)
\ No newline at end of file