def test_fallbackIdentifierStable(self):
"""
If L{MethodSuffixOutputer} generates an identifier for the wrapped
object then it generates the same identifier for all calls to
C{identifier} regardless of changes to the wrapped object.
"""
world = ["first state"]
outputer = MethodSuffixOutputer(world)
firstIdentifier = outputer.identifier()
world.append("second state")
secondIdentifier = outputer.identifier()
self.assertEqual(firstIdentifier, secondIdentifier)
def test_fallbackIdentifierStable(self):
"""
If L{MethodSuffixOutputer} generates an identifier for the wrapped
object then it generates the same identifier for all calls to
C{identifier} regardless of changes to the wrapped object.
"""
world = ["first state"]
outputer = MethodSuffixOutputer(world)
firstIdentifier = outputer.identifier()
world.append("second state")
secondIdentifier = outputer.identifier()
self.assertEqual(firstIdentifier, secondIdentifier)
def test_unicodeFallbackIdentifier(self):
"""
If the wrapped object has no C{identifier} method then the identifier
generated by L{MethodSuffixOutputer.identifier} is a L{unicode} string.
"""
world = object()
outputer = MethodSuffixOutputer(world)
self.assertIsInstance(outputer.identifier(), unicode)
def test_wrappedIdentifier(self):
"""
If the wrapped object has an C{identifier} method then its return value
is returned by L{MethodSuffixOutputer.identifier}.
"""
world = AnimalWorld([])
outputer = MethodSuffixOutputer(world)
self.assertEqual(world.identifier(), outputer.identifier())
def test_unicodeFallbackIdentifier(self):
"""
If the wrapped object has no C{identifier} method then the identifier
generated by L{MethodSuffixOutputer.identifier} is a L{unicode} string.
"""
world = object()
outputer = MethodSuffixOutputer(world)
self.assertIsInstance(outputer.identifier(), unicode)
def test_wrappedIdentifier(self):
"""
If the wrapped object has an C{identifier} method then its return value
is returned by L{MethodSuffixOutputer.identifier}.
"""
world = AnimalWorld([])
outputer = MethodSuffixOutputer(world)
self.assertEqual(world.identifier(), outputer.identifier())
def test_fallbackIdentifier(self):
"""
If the wrapped object has no C{identifier} method then
L{MethodSuffixOutputer.identifier} generates an identifier for the
wrapped object and returns that.
"""
world = object()
outputer = MethodSuffixOutputer(world)
self.assertEqual(repr(world), outputer.identifier())
def test_fallbackIdentifier(self):
"""
If the wrapped object has no C{identifier} method then
L{MethodSuffixOutputer.identifier} generates an identifier for the
wrapped object and returns that.
"""
world = object()
outputer = MethodSuffixOutputer(world)
self.assertEqual(repr(world), outputer.identifier())