import unittest from slixmpp.test import SlixTest from slixmpp.xmlstream.stanzabase import ElementBase, register_stanza_plugin, ET class TestElementBase(SlixTest): def testFixNs(self): """Test fixing namespaces in an XPath expression.""" e = ElementBase() ns = "http://jabber.org/protocol/disco#items" result = e._fix_ns("{%s}foo/bar/{abc}baz/{%s}more" % (ns, ns)) expected = "/".join(["{%s}foo" % ns, "{%s}bar" % ns, "{abc}baz", "{%s}more" % ns]) self.assertTrue(expected == result, "Incorrect namespace fixing result: %s" % str(result)) def testExtendedName(self): """Test element names of the form tag1/tag2/tag3.""" class TestStanza(ElementBase): name = "foo/bar/baz" namespace = "test" stanza = TestStanza() self.check(stanza, """ """) def testGetStanzaValues(self): """Test get_stanza_values using plugins and substanzas.""" class TestStanzaPlugin(ElementBase): name = "foo2" namespace = "foo" interfaces = {'bar', 'baz'} plugin_attrib = "foo2" class TestSubStanza(ElementBase): name = "subfoo" namespace = "foo" interfaces = {'bar', 'baz'} class TestStanza(ElementBase): name = "foo" namespace = "foo" interfaces = {'bar', 'baz'} register_stanza_plugin(TestStanza, TestStanzaPlugin, iterable=True) stanza = TestStanza() stanza['bar'] = 'a' stanza['foo2']['baz'] = 'b' substanza = TestSubStanza() substanza['bar'] = 'c' stanza.append(substanza) values = stanza.get_stanza_values() expected = {'lang': '', 'bar': 'a', 'baz': '', 'foo2': {'lang': '', 'bar': '', 'baz': 'b'}, 'substanzas': [{'__childtag__': '{foo}foo2', 'lang': '', 'bar': '', 'baz': 'b'}, {'__childtag__': '{foo}subfoo', 'lang': '', 'bar': 'c', 'baz': ''}]} self.assertTrue(values == expected, "Unexpected stanza values:\n%s\n%s" % (str(expected), str(values))) def testSetStanzaValues(self): """Test using set_stanza_values with substanzas and plugins.""" class TestStanzaPlugin(ElementBase): name = "pluginfoo" namespace = "foo" interfaces = {'bar', 'baz'} plugin_attrib = "plugin_foo" class TestStanzaPlugin2(ElementBase): name = "pluginfoo2" namespace = "foo" interfaces = {'bar', 'baz'} plugin_attrib = "plugin_foo2" class TestSubStanza(ElementBase): name = "subfoo" namespace = "foo" interfaces = {'bar', 'baz'} class TestStanza(ElementBase): name = "foo" namespace = "foo" interfaces = {'bar', 'baz'} register_stanza_plugin(TestStanza, TestSubStanza, iterable=True) register_stanza_plugin(TestStanza, TestStanzaPlugin) register_stanza_plugin(TestStanza, TestStanzaPlugin2) stanza = TestStanza() values = {'bar': 'a', 'baz': '', 'plugin_foo': {'bar': '', 'baz': 'b'}, 'plugin_foo2': {'bar': 'd', 'baz': 'e'}, 'substanzas': [{'__childtag__': '{foo}subfoo', 'bar': 'c', 'baz': ''}]} stanza.values = values self.check(stanza, """ """) def testGetItem(self): """Test accessing stanza interfaces.""" class TestStanza(ElementBase): name = "foo" namespace = "foo" interfaces = {'bar', 'baz', 'qux'} sub_interfaces = {'baz'} def get_qux(self): return 'qux' class TestStanzaPlugin(ElementBase): name = "foobar" namespace = "foo" plugin_attrib = "foobar" interfaces = {'fizz'} register_stanza_plugin(TestStanza, TestStanza, iterable=True) register_stanza_plugin(TestStanza, TestStanzaPlugin) stanza = TestStanza() substanza = TestStanza() stanza.append(substanza) stanza.set_stanza_values({'bar': 'a', 'baz': 'b', 'qux': 42, 'foobar': {'fizz': 'c'}}) # Test non-plugin interfaces expected = {'substanzas': [substanza], 'bar': 'a', 'baz': 'b', 'qux': 'qux', 'meh': ''} for interface, value in expected.items(): result = stanza[interface] self.assertTrue(result == value, "Incorrect stanza interface access result: %s" % result) # Test plugin interfaces self.assertTrue(isinstance(stanza['foobar'], TestStanzaPlugin), "Incorrect plugin object result.") self.assertTrue(stanza['foobar']['fizz'] == 'c', "Incorrect plugin subvalue result.") def testSetItem(self): """Test assigning to stanza interfaces.""" class TestStanza(ElementBase): name = "foo" namespace = "foo" interfaces = {'bar', 'baz', 'qux'} sub_interfaces = {'baz'} def set_qux(self, value): pass class TestStanzaPlugin(ElementBase): name = "foobar" namespace = "foo" plugin_attrib = "foobar" interfaces = {'foobar'} register_stanza_plugin(TestStanza, TestStanzaPlugin) stanza = TestStanza() stanza['bar'] = 'attribute!' stanza['baz'] = 'element!' stanza['qux'] = 'overridden' stanza['foobar'] = 'plugin' self.check(stanza, """ element! """) def testDelItem(self): """Test deleting stanza interface values.""" class TestStanza(ElementBase): name = "foo" namespace = "foo" interfaces = {'bar', 'baz', 'qux'} sub_interfaces = {'bar'} def del_qux(self): pass class TestStanzaPlugin(ElementBase): name = "foobar" namespace = "foo" plugin_attrib = "foobar" interfaces = {'foobar'} register_stanza_plugin(TestStanza, TestStanzaPlugin) stanza = TestStanza() stanza['bar'] = 'a' stanza['baz'] = 'b' stanza['qux'] = 'c' stanza['foobar']['foobar'] = 'd' self.check(stanza, """ a """) del stanza['bar'] del stanza['baz'] del stanza['qux'] del stanza['foobar'] self.check(stanza, """ """) def testModifyingAttributes(self): """Test modifying top level attributes of a stanza's XML object.""" class TestStanza(ElementBase): name = "foo" namespace = "foo" interfaces = {'bar', 'baz'} stanza = TestStanza() self.check(stanza, """ """) self.assertTrue(stanza._get_attr('bar') == '', "Incorrect value returned for an unset XML attribute.") stanza._set_attr('bar', 'a') stanza._set_attr('baz', 'b') self.check(stanza, """ """) self.assertTrue(stanza._get_attr('bar') == 'a', "Retrieved XML attribute value is incorrect.") stanza._set_attr('bar', None) stanza._del_attr('baz') self.check(stanza, """ """) self.assertTrue(stanza._get_attr('bar', 'c') == 'c', "Incorrect default value returned for an unset XML attribute.") def testGetSubText(self): """Test retrieving the contents of a sub element.""" class TestStanza(ElementBase): name = "foo" namespace = "foo" interfaces = {'bar'} def set_bar(self, value): wrapper = ET.Element("{foo}wrapper") bar = ET.Element("{foo}bar") bar.text = value wrapper.append(bar) self.xml.append(wrapper) def get_bar(self): return self._get_sub_text("wrapper/bar", default="not found") stanza = TestStanza() self.assertTrue(stanza['bar'] == 'not found', "Default _get_sub_text value incorrect.") stanza['bar'] = 'found' self.check(stanza, """ found """) self.assertTrue(stanza['bar'] == 'found', "_get_sub_text value incorrect: %s." % stanza['bar']) def testSubElement(self): """Test setting the contents of a sub element.""" class TestStanza(ElementBase): name = "foo" namespace = "foo" interfaces = {'bar', 'baz'} def set_baz(self, value): self._set_sub_text("wrapper/baz", text=value) def get_baz(self): return self._get_sub_text("wrapper/baz") def set_bar(self, value): self._set_sub_text("wrapper/bar", text=value) def get_bar(self): return self._get_sub_text("wrapper/bar") stanza = TestStanza() stanza['bar'] = 'a' stanza['baz'] = 'b' self.check(stanza, """ a b """) stanza._set_sub_text('wrapper/bar', text='', keep=True) self.check(stanza, """ b """, use_values=False) stanza['bar'] = 'a' stanza._set_sub_text('wrapper/bar', text='') self.check(stanza, """ b """) def testDelSub(self): """Test removing sub elements.""" class TestStanza(ElementBase): name = "foo" namespace = "foo" interfaces = {'bar', 'baz'} def set_bar(self, value): self._set_sub_text("path/to/only/bar", value) def get_bar(self): return self._get_sub_text("path/to/only/bar") def del_bar(self): self._del_sub("path/to/only/bar") def set_baz(self, value): self._set_sub_text("path/to/just/baz", value) def get_baz(self): return self._get_sub_text("path/to/just/baz") def del_baz(self): self._del_sub("path/to/just/baz") stanza = TestStanza() stanza['bar'] = 'a' stanza['baz'] = 'b' self.check(stanza, """ a b """) del stanza['bar'] del stanza['baz'] self.check(stanza, """ """, use_values=False) stanza['bar'] = 'a' stanza['baz'] = 'b' stanza._del_sub('path/to/only/bar', all=True) self.check(stanza, """ b """) def testMatch(self): """Test matching a stanza against an XPath expression.""" class TestSubStanza(ElementBase): name = "sub" plugin_attrib = name namespace = "baz" interfaces = {'attrib'} class TestStanza(ElementBase): name = "foo" namespace = "foo" interfaces = {'bar','baz', 'qux'} sub_interfaces = {'qux'} def set_qux(self, value): self._set_sub_text('qux', text=value) def get_qux(self): return self._get_sub_text('qux') class TestStanzaPlugin(ElementBase): name = "plugin" namespace = "http://test/slash/bar" interfaces = {'attrib'} register_stanza_plugin(TestStanza, TestSubStanza, iterable=True) register_stanza_plugin(TestStanza, TestStanzaPlugin) stanza = TestStanza() self.assertTrue(stanza.match("foo"), "Stanza did not match its own tag name.") self.assertTrue(stanza.match("{foo}foo"), "Stanza did not match its own namespaced name.") stanza['bar'] = 'a' self.assertTrue(stanza.match("foo@bar=a"), "Stanza did not match its own name with attribute value check.") stanza['baz'] = 'b' self.assertTrue(stanza.match("foo@bar=a@baz=b"), "Stanza did not match its own name with multiple attributes.") stanza['qux'] = 'c' self.assertTrue(stanza.match("foo/qux"), "Stanza did not match with subelements.") stanza['qux'] = '' self.assertTrue(stanza.match("foo/qux") == False, "Stanza matched missing subinterface element.") self.assertTrue(stanza.match("foo/bar") == False, "Stanza matched nonexistent element.") stanza['plugin']['attrib'] = 'c' self.assertTrue(stanza.match("foo/plugin@attrib=c"), "Stanza did not match with plugin and attribute.") self.assertTrue(stanza.match("foo/{http://test/slash/bar}plugin"), "Stanza did not match with namespaced plugin.") substanza = TestSubStanza() substanza['attrib'] = 'd' stanza.append(substanza) self.assertTrue(stanza.match("foo/sub@attrib=d"), "Stanza did not match with substanzas and attribute.") self.assertTrue(stanza.match("foo/{baz}sub"), "Stanza did not match with namespaced substanza.") def testComparisons(self): """Test comparing ElementBase objects.""" class TestStanza(ElementBase): name = "foo" namespace = "foo" interfaces = {'bar', 'baz'} stanza1 = TestStanza() stanza1['bar'] = 'a' self.assertTrue(stanza1, "Stanza object does not evaluate to True") stanza2 = TestStanza() stanza2['baz'] = 'b' self.assertTrue(stanza1 != stanza2, "Different stanza objects incorrectly compared equal.") stanza1['baz'] = 'b' stanza2['bar'] = 'a' self.assertTrue(stanza1 == stanza2, "Equal stanzas incorrectly compared inequal.") def testKeys(self): """Test extracting interface names from a stanza object.""" class TestStanza(ElementBase): name = "foo" namespace = "foo" interfaces = {'bar', 'baz'} plugin_attrib = 'qux' register_stanza_plugin(TestStanza, TestStanza) stanza = TestStanza() self.assertTrue(set(stanza.keys()) == {'lang', 'bar', 'baz'}, "Returned set of interface keys does not match expected.") stanza.enable('qux') self.assertTrue(set(stanza.keys()) == {'lang', 'bar', 'baz', 'qux'}, "Incorrect set of interface and plugin keys.") def testGet(self): """Test accessing stanza interfaces using get().""" class TestStanza(ElementBase): name = "foo" namespace = "foo" interfaces = {'bar', 'baz'} stanza = TestStanza() stanza['bar'] = 'a' self.assertTrue(stanza.get('bar') == 'a', "Incorrect value returned by stanza.get") self.assertTrue(stanza.get('baz', 'b') == 'b', "Incorrect default value returned by stanza.get") def testSubStanzas(self): """Test manipulating substanzas of a stanza object.""" class TestSubStanza(ElementBase): name = "foobar" namespace = "foo" interfaces = {'qux'} class TestStanza(ElementBase): name = "foo" namespace = "foo" interfaces = {'bar', 'baz'} register_stanza_plugin(TestStanza, TestSubStanza, iterable=True) stanza = TestStanza() substanza1 = TestSubStanza() substanza2 = TestSubStanza() substanza1['qux'] = 'a' substanza2['qux'] = 'b' # Test appending substanzas self.assertTrue(len(stanza) == 0, "Incorrect empty stanza size.") stanza.append(substanza1) self.check(stanza, """ """, use_values=False) self.assertTrue(len(stanza) == 1, "Incorrect stanza size with 1 substanza.") stanza.append(substanza2) self.check(stanza, """ """, use_values=False) self.assertTrue(len(stanza) == 2, "Incorrect stanza size with 2 substanzas.") # Test popping substanzas stanza.pop(0) self.check(stanza, """ """, use_values=False) # Test iterating over substanzas stanza.append(substanza1) results = [] for substanza in stanza: results.append(substanza['qux']) self.assertTrue(results == ['b', 'a'], "Iteration over substanzas failed: %s." % str(results)) def testCopy(self): """Test copying stanza objects.""" class TestStanza(ElementBase): name = "foo" namespace = "foo" interfaces = {'bar', 'baz'} stanza1 = TestStanza() stanza1['bar'] = 'a' stanza2 = stanza1.__copy__() self.assertTrue(stanza1 == stanza2, "Copied stanzas are not equal to each other.") stanza1['baz'] = 'b' self.assertTrue(stanza1 != stanza2, "Divergent stanza copies incorrectly compared equal.") def testExtension(self): """Testing using is_extension.""" class TestStanza(ElementBase): name = "foo" namespace = "foo" interfaces = {'bar', 'baz'} class TestExtension(ElementBase): name = 'extended' namespace = 'foo' plugin_attrib = name interfaces = {name} is_extension = True def set_extended(self, value): self.xml.text = value def get_extended(self): return self.xml.text def del_extended(self): self.parent().xml.remove(self.xml) register_stanza_plugin(TestStanza, TestExtension) stanza = TestStanza() stanza['extended'] = 'testing' self.check(stanza, """ testing """) self.assertTrue(stanza['extended'] == 'testing', "Could not retrieve stanza extension value.") del stanza['extended'] self.check(stanza, """ """) def testOverrides(self): """Test using interface overrides.""" class TestStanza(ElementBase): name = "foo" namespace = "foo" interfaces = {'bar', 'baz'} class TestOverride(ElementBase): name = 'overrider' namespace = 'foo' plugin_attrib = name interfaces = {'bar'} overrides = ['set_bar'] def setup(self, xml): # Don't create XML for the plugin self.xml = ET.Element('') def set_bar(self, value): if not value.startswith('override-'): self.parent()._set_attr('bar', 'override-%s' % value) else: self.parent()._set_attr('bar', value) stanza = TestStanza() stanza['bar'] = 'foo' self.check(stanza, """ """) register_stanza_plugin(TestStanza, TestOverride, overrides=True) stanza = TestStanza() stanza['bar'] = 'foo' self.check(stanza, """ """) def testBoolInterfaces(self): """Test using boolean interfaces.""" class TestStanza(ElementBase): name = "foo" namespace = "foo" interfaces = {'bar'} bool_interfaces = interfaces stanza = TestStanza() self.check(stanza, """ """) self.assertFalse(stanza['bar'], "Returned True for missing bool interface element.") stanza['bar'] = True self.check(stanza, """ """) self.assertTrue(stanza['bar'], "Returned False for present bool interface element.") stanza['bar'] = False self.check(stanza, """ """) def testGetMultiAttrib(self): """Test retrieving multi_attrib substanzas.""" class TestStanza(ElementBase): name = 'foo' namespace = 'foo' interfaces = set() class TestMultiStanza1(ElementBase): name = 'bar' namespace = 'bar' plugin_attrib = name plugin_multi_attrib = 'bars' class TestMultiStanza2(ElementBase): name = 'baz' namespace = 'baz' plugin_attrib = name plugin_multi_attrib = 'bazs' register_stanza_plugin(TestStanza, TestMultiStanza1, iterable=True) register_stanza_plugin(TestStanza, TestMultiStanza2, iterable=True) stanza = TestStanza() stanza.append(TestMultiStanza1()) stanza.append(TestMultiStanza2()) stanza.append(TestMultiStanza1()) stanza.append(TestMultiStanza2()) self.check(stanza, """ """, use_values=False) bars = stanza['bars'] bazs = stanza['bazs'] for bar in bars: self.check(bar, """ """) for baz in bazs: self.check(baz, """ """) self.assertEqual(len(bars), 2, "Wrong number of stanzas: %s" % len(bars)) self.assertEqual(len(bazs), 2, "Wrong number of stanzas: %s" % len(bazs)) def testSetMultiAttrib(self): """Test setting multi_attrib substanzas.""" class TestStanza(ElementBase): name = 'foo' namespace = 'foo' interfaces = set() class TestMultiStanza1(ElementBase): name = 'bar' namespace = 'bar' plugin_attrib = name plugin_multi_attrib = 'bars' class TestMultiStanza2(ElementBase): name = 'baz' namespace = 'baz' plugin_attrib = name plugin_multi_attrib = 'bazs' register_stanza_plugin(TestStanza, TestMultiStanza1, iterable=True) register_stanza_plugin(TestStanza, TestMultiStanza2, iterable=True) stanza = TestStanza() stanza['bars'] = [TestMultiStanza1(), TestMultiStanza1()] stanza['bazs'] = [TestMultiStanza2(), TestMultiStanza2()] self.check(stanza, """ """, use_values=False) self.assertEqual(len(stanza['substanzas']), 4, "Wrong number of substanzas: %s" % len(stanza['substanzas'])) stanza['bars'] = [TestMultiStanza1()] self.check(stanza, """ """, use_values=False) self.assertEqual(len(stanza['substanzas']), 3, "Wrong number of substanzas: %s" % len(stanza['substanzas'])) def testDelMultiAttrib(self): """Test deleting multi_attrib substanzas.""" class TestStanza(ElementBase): name = 'foo' namespace = 'foo' interfaces = set() class TestMultiStanza1(ElementBase): name = 'bar' namespace = 'bar' plugin_attrib = name plugin_multi_attrib = 'bars' class TestMultiStanza2(ElementBase): name = 'baz' namespace = 'baz' plugin_attrib = name plugin_multi_attrib = 'bazs' register_stanza_plugin(TestStanza, TestMultiStanza1, iterable=True) register_stanza_plugin(TestStanza, TestMultiStanza2, iterable=True) stanza = TestStanza() bars = [TestMultiStanza1(), TestMultiStanza1()] bazs = [TestMultiStanza2(), TestMultiStanza2()] stanza['bars'] = bars stanza['bazs'] = bazs self.check(stanza, """ """, use_values=False) del stanza['bars'] self.check(stanza, """ """, use_values=False) self.assertEqual(len(stanza['substanzas']), 2, "Wrong number of substanzas: %s" % len(stanza['substanzas'])) def testDefaultLang(self): """Test setting a normal subinterface when a default language is set""" class TestStanza(ElementBase): name = 'foo' namespace = 'test' interfaces = {'test'} sub_interfaces = interfaces lang_interfaces = interfaces stanza = TestStanza() stanza['lang'] = 'sv' stanza['test'] = 'hej' self.check(stanza, """ hej """) self.assertEqual(stanza['test'], 'hej', "Incorrect subinterface value: %s" % stanza['test']) self.assertEqual(stanza['test|sv'], 'hej', "Incorrect subinterface value: %s" % stanza['test|sv']) def testSpecifyLangWithDefault(self): """Test specifying various languages.""" class TestStanza(ElementBase): name = 'foo' namespace = 'test' interfaces = {'test'} sub_interfaces = interfaces lang_interfaces = interfaces stanza = TestStanza() stanza['lang'] = 'sv' stanza['test'] = 'hej' stanza['test|en'] = 'hi' stanza['test|es'] = 'hola' self.check(stanza, """ hej hi hola """) self.assertEqual(stanza['test'], 'hej', "Incorrect subinterface value: %s" % stanza['test']) self.assertEqual(stanza['test|sv'], 'hej', "Incorrect subinterface value: %s" % stanza['test|sv']) self.assertEqual(stanza['test|en'], 'hi', "Incorrect subinterface value: %s" % stanza['test|en']) self.assertEqual(stanza['test|es'], 'hola', "Incorrect subinterface value: %s" % stanza['test|es']) def testSpecifyLangWithNoDefault(self): """Test specifying various languages.""" class TestStanza(ElementBase): name = 'foo' namespace = 'test' interfaces = {'test'} sub_interfaces = interfaces lang_interfaces = interfaces stanza = TestStanza() stanza['test'] = 'hej' stanza['test|en'] = 'hi' stanza['test|es'] = 'hola' self.check(stanza, """ hej hi hola """) self.assertEqual(stanza['test'], 'hej', "Incorrect subinterface value: %s" % stanza['test']) self.assertEqual(stanza['test|en'], 'hi', "Incorrect subinterface value: %s" % stanza['test|en']) self.assertEqual(stanza['test|es'], 'hola', "Incorrect subinterface value: %s" % stanza['test|es']) def testModifyLangInterfaceWithDefault(self): """Test resetting an interface when a default lang is used.""" class TestStanza(ElementBase): name = 'foo' namespace = 'test' interfaces = {'test'} sub_interfaces = interfaces lang_interfaces = interfaces stanza = TestStanza() stanza['lang'] = 'es' stanza['test'] = 'hola' stanza['test|en'] = 'hi' self.check(stanza, """ hola hi """) stanza['test'] = 'adios' stanza['test|en'] = 'bye' self.check(stanza, """ adios bye """) self.assertEqual(stanza['test'], 'adios', "Incorrect subinterface value: %s" % stanza['test']) self.assertEqual(stanza['test|es'], 'adios', "Incorrect subinterface value: %s" % stanza['test|es']) self.assertEqual(stanza['test|en'], 'bye', "Incorrect subinterface value: %s" % stanza['test|en']) stanza['test|es'] = 'hola' self.check(stanza, """ hola bye """) self.assertEqual(stanza['test'], 'hola', "Incorrect subinterface value: %s" % stanza['test']) self.assertEqual(stanza['test|es'], 'hola', "Incorrect subinterface value: %s" % stanza['test|es']) def testModifyLangInterfaceWithNoDefault(self): """Test resetting an interface when no default lang is used.""" class TestStanza(ElementBase): name = 'foo' namespace = 'test' interfaces = {'test'} sub_interfaces = interfaces lang_interfaces = interfaces stanza = TestStanza() stanza['test'] = 'hola' stanza['test|en'] = 'hi' self.check(stanza, """ hola hi """) stanza['test'] = 'adios' stanza['test|en'] = 'bye' self.check(stanza, """ adios bye """) self.assertEqual(stanza['test'], 'adios', "Incorrect subinterface value: %s" % stanza['test']) self.assertEqual(stanza['test'], 'adios', "Incorrect subinterface value: %s" % stanza['test|es']) self.assertEqual(stanza['test|en'], 'bye', "Incorrect subinterface value: %s" % stanza['test|en']) def testDelInterfacesWithDefaultLang(self): """Test deleting interfaces with a default lang set.""" class TestStanza(ElementBase): name = 'foo' namespace = 'test' interfaces = {'test'} sub_interfaces = interfaces lang_interfaces = interfaces stanza = TestStanza() stanza['lang'] = 'en' stanza['test'] = 'hi' stanza['test|no'] = 'hej' stanza['test|fr'] = 'bonjour' self.check(stanza, """ hi hej bonjour """) del stanza['test'] self.check(stanza, """ hej bonjour """) del stanza['test|no'] self.check(stanza, """ bonjour """) def testDelInterfacesWithNoDefaultLang(self): """Test deleting interfaces with no default lang set.""" class TestStanza(ElementBase): name = 'foo' namespace = 'test' interfaces = {'test'} sub_interfaces = interfaces lang_interfaces = interfaces stanza = TestStanza() stanza['test'] = 'hi' stanza['test|no'] = 'hej' stanza['test|fr'] = 'bonjour' self.check(stanza, """ hi hej bonjour """) del stanza['test'] self.check(stanza, """ hej bonjour """) del stanza['test|no'] self.check(stanza, """ bonjour """) def testStarLang(self): """Test using interface|*.""" class TestStanza(ElementBase): name = 'foo' namespace = 'test' interfaces = {'test'} sub_interfaces = interfaces lang_interfaces = interfaces data = {} data['en'] = 'hi' data['fr'] = 'bonjour' data['no'] = 'hej' stanza = TestStanza() stanza['test|*'] = data self.check(stanza, """ hi bonjour hej """) data2 = stanza['test|*'] self.assertEqual(data, data2, "Did not extract expected language data: %s" % data2) del stanza['test|*'] self.check(stanza, """ """) suite = unittest.TestLoader().loadTestsFromTestCase(TestElementBase)