[Zope3-checkins] CVS: Zope3/src/zope/modulealias/tests - dummymodule.py:1.1.2.1 test_modulealias.py:1.1.2.2

[Chris McDonough]

Update of /cvs-repository/Zope3/src/zope/modulealias/tests
In directory cvs.zope.org:/tmp/cvs-serv7425/modulealias/tests

Modified Files:
      Tag: steveachrismcd-securitypolicy-branch
	test_modulealias.py 
Added Files:
      Tag: steveachrismcd-securitypolicy-branch
	dummymodule.py 
Log Message:
Write more tests, refactor, add importing functionality, rename schema elements.


=== Added File Zope3/src/zope/modulealias/tests/dummymodule.py ===
# dummy module for testing.


=== Zope3/src/zope/modulealias/tests/test_modulealias.py 1.1.2.1 => 1.1.2.2 ===
--- Zope3/src/zope/modulealias/tests/test_modulealias.py:1.1.2.1	Wed Jan 14 09:59:12 2004
+++ Zope3/src/zope/modulealias/tests/test_modulealias.py	Wed Jan 14 11:46:11 2004
@@ -1,6 +1,23 @@
 import unittest
 import sys
-from zope.modulealias.metaconfigure import _defineModuleAlias
+from zope.configuration import xmlconfig
+from zope.configuration.config import ConfigurationContext
+# math is imported as an example module to test with
+import math
+
+stuff = """
+<configure
+    xmlns="http://namespaces.zope.org/zope"
+    i18n_domain="zope"
+    >
+
+  <include package="zope.modulealias" file="meta.zcml"/>
+
+  <modulealias module="unittest" alias="unittest_alias"/>
+
+</configure>
+"""
+
 
 class Test(unittest.TestCase):
     def setUp(self):
@@ -13,10 +30,46 @@
                 del sys.modules[key]
         
     def test_definemodulealias(self):
-        _defineModuleAlias('unittest_alias', 'unittest')
+        context = ConfigurationContext()
+        from zope.modulealias.metaconfigure import alias_module
+        alias_module(module='unittest', alias='unittest_alias',
+                     context=context)
         self.assert_('unittest_alias' in sys.modules.keys())
         self.assertEqual(sys.modules['unittest_alias'],sys.modules['unittest'])
-        
+
+    def test_cantoverride(self):
+        context = ConfigurationContext()
+        from zope.modulealias.metaconfigure import alias_module
+        from zope.modulealias.metaconfigure import ModuleAliasException
+        self.assertRaises(ModuleAliasException, alias_module,
+                          module='unittest', alias='zope.modulealias.tests',
+                          context=context)
+
+    def test_samemodule_doesntfail(self):
+        context = ConfigurationContext()
+        from zope.modulealias.metaconfigure import alias_module
+        self.assert_('math' in sys.modules)
+        sys.modules['zope.modulealias.tests.test_modulealias.math'] = math
+        alias_module(module='zope.modulealias.tests.test_modulealias.math',
+                     alias='math',
+                     context=context)
+
+    def test_module_not_imported(self):
+        context = ConfigurationContext()
+        from zope.modulealias.metaconfigure import alias_module
+        m1 = 'zope.modulealias.tests.dummymodule'
+        m2 = 'zope.modulealias.tests.dummymodule2'
+        self.assert_(m1 not in sys.modules)
+        alias_module(module=m1, alias=m2, context=context)
+        self.assert_(m1 in sys.modules)
+        self.assert_(sys.modules[m1] is sys.modules[m2])
+
+    def test_zcml(self):
+        context = xmlconfig.string(stuff)
+        self.assert_('unittest_alias' in sys.modules.keys())
+        self.assertEqual(sys.modules['unittest_alias'],sys.modules['unittest'])
+
+    
                      
 def test_suite():
     loader=unittest.TestLoader()