-REPO_TEMPLATES = os.path.join( os.path.dirname(__file__), 'data/repos')
-ROOT_PATH = None
-
-class testBasicLibrary(object):
-
-    def setUp(self):
-        self.path = tempfile.mkdtemp("", "testdir_" )
-        print self.path
-        for subdir in os.listdir(REPO_TEMPLATES):
-            shutil.copytree(REPO_TEMPLATES + '/' + subdir, self.path + '/' + subdir, False)
-
-    def tearDown(self):        
-        if self.path is not None:
-            shutil.rmtree(self.path, True)
-        pass
-   
-    def test_opening(self):
-        library = MercurialLibrary(self.path + '/cleanrepo')
-
-    def test_main_cabinett(self):
-        library = MercurialLibrary(self.path + '/cleanrepo')
-
-        mcab = library.main_cabinet
-        assert_equal(mcab.maindoc_name, '')
-
-        # @type mcab MercurialCabinet
-        doclist = mcab.documents()
-        assert_equal( list(doclist), ['valid_file'])
-
-
-    def test_read_document(self):
-        library = MercurialLibrary(self.path + '/testrepoI')
-        doc = library.main_cabinet.retrieve('valid_file')
-        
-        assert_equal(doc.read().strip(), 'Ala ma kota')
-
-    def test_read_UTF8_document(self):
-        library = MercurialLibrary(self.path + '/testrepoI')
-        doc = library.main_cabinet.retrieve('polish_file')
-
-        assert_equal(doc.read().strip(), u'Gąska!'.encode('utf-8'))
-
-    def test_write_document(self):
-        library = MercurialLibrary(self.path + '/testrepoI')
-        doc = library.main_cabinet.retrieve('valid_file')
-
-        assert_equal(doc.read().strip(), 'Ala ma kota')
-        
-        STRING = u'Gąski lubią pływać!\n'.encode('utf-8')
-        doc.write(STRING)       
-        
-        assert_equal(doc.read(), STRING)
-
-    def test_create_document(self):
-        repopath = os.path.join(self.path, 'testrepoI')
-
-        library = MercurialLibrary(repopath)
-        doc = library.main_cabinet.create("another_file", "Some text")
-        assert_equal( doc.read(), "Some text")
-        assert_true( os.path.isfile( os.path.join(repopath, "pub_another_file.xml")) )
-        
-    def test_switch_branch(self):
-        library = MercurialLibrary(self.path + '/testrepoII')
-
-        tester_cab = library.cabinet("valid_file", "tester", create=False)
-        assert_equal( list(tester_cab.documents()), ['valid_file'])
-
-    @raises(wlrepo.CabinetNotFound)
-    def test_branch_not_found(self):
-        library = MercurialLibrary(self.path + '/testrepoII')
-        tester_cab = library.cabinet("ugh", "tester", create=False)
-
-    def test_no_branches(self):
-        library = MercurialLibrary(self.path + '/testrepoII')
-        n4 = library.shelf(4)
-        n3 = library.shelf(3)
-        n2 = library.shelf(2)
-        n1 = library.shelf(1)
-        n0 = library.shelf(0)
-
-        assert_true( n3.parentof(n4) )
-        assert_false( n4.parentof(n3) )
-        assert_true( n0.parentof(n1) )
-        assert_false( n1.parentof(n0) )
-        assert_false( n0.parentof(n4) )
-
-    # def test_ancestor_of_simple(self):
-        assert_true( n3.ancestorof(n4) )
-        assert_true( n2.ancestorof(n4) )
-        assert_true( n1.ancestorof(n4) )
-        assert_true( n0.ancestorof(n4) )
-
-        assert_true( n2.ancestorof(n3) )
-        assert_true( n1.ancestorof(n3) )
-        assert_true( n0.ancestorof(n3) )
-
-        assert_false( n4.ancestorof(n4) )
-        assert_false( n4.ancestorof(n3) )
-        assert_false( n3.ancestorof(n2) )
-        assert_false( n3.ancestorof(n1) )
-        assert_false( n3.ancestorof(n0) )
-
-    # def test_common_ancestor_simple(self):
-        assert_true( n3.has_common_ancestor(n4) )
-        assert_true( n3.has_common_ancestor(n3) )
-        assert_true( n3.has_common_ancestor(n3) )
-
-
-    def test_once_branched(self):
-        library = MercurialLibrary(self.path + '/test3')
-
-        n7 = library.shelf(7)
-        n6 = library.shelf(6)
-        n5 = library.shelf(5)
-        n4 = library.shelf(4)
-        n3 = library.shelf(3)
-        n2 = library.shelf(2)
-
-        assert_true( n2.parentof(n3) )
-        assert_false( n3.parentof(n2) )
-
-        assert_true( n2.parentof(n5) )
-        assert_false( n5.parentof(n2) )
-
-        assert_false( n2.parentof(n4) )
-        assert_false( n2.parentof(n6) )
-        assert_false( n3.parentof(n5) )
-        assert_false( n5.parentof(n3) )
-
-    # def test_ancestorof_branched(self):
-        assert_true( n2.ancestorof(n7) )
-        assert_false( n7.ancestorof(n2) )
-        assert_true( n2.ancestorof(n6) )
-        assert_false( n6.ancestorof(n2) )
-        assert_true( n2.ancestorof(n5) )
-        assert_false( n5.ancestorof(n2) )
-
-        assert_false( n3.ancestorof(n5) )
-        assert_false( n5.ancestorof(n3) )
-        assert_false( n4.ancestorof(n5) )
-        assert_false( n5.ancestorof(n4) )
-        assert_false( n3.ancestorof(n7) )
-        assert_false( n7.ancestorof(n3) )
-        assert_false( n4.ancestorof(n6) )
-        assert_false( n6.ancestorof(n4) )
-
-    # def test_common_ancestor_branched(self):
-        assert_true( n2.has_common_ancestor(n4) )
-        assert_true( n2.has_common_ancestor(n7) )
-        assert_true( n2.has_common_ancestor(n6) )
-
-        # cause it's not in the right branch
-        assert_false( n5.has_common_ancestor(n3) )
-        assert_false( n7.has_common_ancestor(n4) )
-
-    def test_after_merge(self):
-        library = MercurialLibrary(self.path + '/test4')
-        n8 = library.shelf(8)
-        n7 = library.shelf(7)
-        n6 = library.shelf(6)
-
-        assert_true( n7.parentof(n8) )
-        assert_false( n8.parentof(n7) )
-        
-        assert_true( n7.ancestorof(n8) )
-        assert_true( n6.ancestorof(n8) )
-        
-
-        assert_true( n7.has_common_ancestor(n8) )
-        # cause it's not in the right branch
-        assert_false( n8.has_common_ancestor(n7) )
-
-
-    def test_after_merge_and_local_commit(self):
-        library = MercurialLibrary(self.path + '/test5b')
-        n9 = library.shelf(9)
-        n8 = library.shelf(8)
-        n7 = library.shelf(7)
-        n6 = library.shelf(6)
-
-        assert_true( n7.parentof(n8) )
-        assert_false( n8.parentof(n7) )
-
-        assert_true( n9.has_common_ancestor(n8) )
-        # cause it's not in the right branch
-        assert_false( n8.has_common_ancestor(n9) )
-
-
-    def test_merge_personal_to_default(self):
-        library = MercurialLibrary(self.path + '/test3')
-
-        main = library.shelf(2)
-        local = library.shelf(7)
-
-        document = library.document("ala", "admin")
-        shared = document.shared()
-        print document, shared
-
-        document.share("Here is my copy!")
-
-        assert_equal( document.shelf(), local) # local didn't change
-
-        
-        new_main = shared.shelf()
-        assert_not_equal( new_main, main) # main has new revision
-
-        # check for parents
-        assert_true( main.parentof(new_main) )
-        assert_true( local.parentof(new_main) )
-        
+REPO_TEMPLATES = os.path.join( os.path.dirname(__file__), 'data')
+
+def temprepo(name):
+
+    from functools import wraps
+
+    def decorator(func):               
+        def decorated(*args, **kwargs):
+            clean = False
+            try:
+                temp = tempfile.mkdtemp("", "testdir_" )
+                path = os.path.join(temp, 'repo')
+                shutil.copytree(os.path.join(REPO_TEMPLATES, name), path, False)
+                kwargs['library'] = MercurialLibrary(path)
+                func(*args, **kwargs)
+                clean = True
+            finally:
+                #if not clean and self.response:
+                #    print "RESULT", func.__name__, ">>>"
+                #    print self.response
+                #    print "<<<"
+                shutil.rmtree(temp, True)
+
+        decorated = make_decorator(func)(decorated)
+        return decorated   
+    
+    return decorator
+
+@temprepo('clean')
+def test_opening(library):
+    pass
+
+@temprepo('simple')
+def test_read_document(library):
+    doc = library.document('sample')
+    assert_equal(doc.data('xml'), 'Ala ma kota\n')
+
+@temprepo('simple')
+def test_read_UTF8_document(library):
+    doc = library.document('sample_pl')
+    assert_equal(doc.data('xml'), u'Gżegżółka\n'.encode('utf-8'))
+
+@temprepo('simple')
+def test_change_document(library):
+    doc = library.document('sample')
+    STRING = u'Gąski lubią pływać!\n'.encode('utf-8')
+    
+    def write_action(library, resolve):
+        f = library._fileopen(resolve('xml'), 'r+')        
+        assert_equal(f.read(), 'Ala ma kota\n')
+        f.seek(0)
+        f.write(STRING)
+        f.flush()
+        f.seek(0)
+        assert_equal(f.read(), STRING)
+
+    def commit_info(document):
+        return ("Document rewrite", "library")
+    
+    ndoc = doc.invoke_and_commit(write_action, commit_info)
+    assert_equal(ndoc.data('xml'), STRING)
+    
+
+@temprepo('simple')
+def test_create_document(library):
+    assert_equal(sorted(library.documents()), sorted(['sample', 'sample_pl']))
+
+    doc = library.document_create("creation")
+    doc.quickwrite("xml", "<ala />", "Quick write", user="library")
+    
+    assert_equal(sorted(library.documents()), sorted(['sample', 'sample_pl', 'creation']))