From 80aa40537a3596f24593b5a67adb6d635fe4fa22 Mon Sep 17 00:00:00 2001
From: Sebastian Thiel <byronimo@gmail.com>
Date: Thu, 7 Jul 2011 12:55:03 +0200
Subject: Added auto-skip mixin metacls, some serious brainfuck, if the
 required module was not found. Its actually a nice mix between decorators
 which are class types, and a mixin as a metaclass, which applies said
 decorator. The InstanceDecorator wouldn't actually be needed, but it adds
 flexibility. Maybe it should be removed ...

---
 git/test/db/dulwich/lib.py       | 18 ++++++++++++++++++
 git/test/db/dulwich/test_base.py | 25 +++++++++++++------------
 2 files changed, 31 insertions(+), 12 deletions(-)
 create mode 100644 git/test/db/dulwich/lib.py

(limited to 'git/test/db')

diff --git a/git/test/db/dulwich/lib.py b/git/test/db/dulwich/lib.py
new file mode 100644
index 00000000..a1110ffa
--- /dev/null
+++ b/git/test/db/dulwich/lib.py
@@ -0,0 +1,18 @@
+"""dulwich specific utilities, as well as all the default ones"""
+
+from git.test.lib import *
+
+#{ Decoorators
+
+def needs_dulwich_or_skip(func):
+	"""Skip this test if we have no dulwich - print warning"""
+	return needs_module_or_skip('dulwich')(func)
+
+#}END decorators
+
+#{ MetaClasses
+
+class DulwichRequiredMetaMixin(InheritedTestMethodsOverrideWrapperMetaClsAutoMixin):
+	decorator = [needs_dulwich_or_skip]
+
+#} END metaclasses
diff --git a/git/test/db/dulwich/test_base.py b/git/test/db/dulwich/test_base.py
index f3489014..9bc9c394 100644
--- a/git/test/db/dulwich/test_base.py
+++ b/git/test/db/dulwich/test_base.py
@@ -2,21 +2,22 @@
 #
 # This module is part of GitDB and is released under
 # the New BSD License: http://www.opensource.org/licenses/bsd-license.php
+from lib import *
 from git.test.db.base import RepoBase
 from git.db.complex import PureCompatibilityGitDB
 
 try:
-	import git.db.dulwich		# import test
+	import dulwich
+except ImportError:
+	# om this case, all other dulwich tests will be skipped
+	pass
 
-	class TestPyDBBase(RepoBase):
-		
-		RepoCls = PureCompatibilityGitDB
+class TestPyDBBase(RepoBase):
+	__metaclass__ = DulwichRequiredMetaMixin
+	RepoCls = PureCompatibilityGitDB
+	
+	@needs_dulwich_or_skip
+	def test_basics(self):
+		import dulwich
+		pass
 		
-	#	def test_basics(self):
-	#		pass
-			
-except ImportError:
-	del(RepoBase)
-	import warnings
-	warnings.warn("Skipped all dulwich tests as they are not in the path")
-#END handle import
-- 
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