def test_ctor_simple(self):
from zope.component.hookable import hookable
def foo():
pass
hooked = hookable(foo)
self.failUnless(hooked.original is foo)
self.failUnless(hooked.implementation is foo)
def test_cant_assign_implementation(self):
from zope.component.hookable import hookable
foo = fails_if_called(self)
bar = fails_if_called(self)
hooked = hookable(foo)
with self.assertRaises((TypeError, AttributeError)):
hooked.implementation = bar
def test_ctor___call__(self):
from zope.component.hookable import hookable
_called = []
def foo(*args, **kw):
_called.append((args, kw))
hooked = hookable(foo)
hooked('one', 'two', bar='baz')
self.assertEqual(_called, [(('one', 'two'), {'bar': 'baz'})])
def test_ctor___call__(self):
from zope.component.hookable import hookable
_called = []
def foo(*args, **kw):
_called.append((args, kw))
hooked = hookable(foo)
hooked('one', 'two', bar='baz')
self.assertEqual(_called, [(('one', 'two'), {'bar': 'baz'})])
def test_sethook(self):
from zope.component.hookable import hookable
foo = fails_if_called(self)
bar = fails_if_called(self)
hooked = hookable(foo)
hooked.sethook(bar)
self.assertTrue(hooked.original is foo)
self.assertTrue(hooked.implementation is bar)
def test_ctor_simple(self):
from zope.component.hookable import hookable
def foo():
pass
hooked = hookable(foo)
self.assertTrue(hooked.original is foo)
self.assertTrue(hooked.implementation is foo)
def test_sethook(self):
from zope.component.hookable import hookable
def foo():
pass
def bar():
pass
hooked = hookable(foo)
hooked.sethook(bar)
self.failUnless(hooked.original is foo)
self.failUnless(hooked.implementation is bar)
def test_reset(self):
from zope.component.hookable import hookable
def foo():
pass
def bar():
pass
hooked = hookable(foo)
hooked.sethook(bar)
hooked.reset()
self.assertTrue(hooked.original is foo)
self.assertTrue(hooked.implementation is foo)
def test_cant_delete_implementation(self):
from zope.component.hookable import hookable
def foo():
pass
hooked = hookable(foo)
try:
del hooked.implementation
except TypeError:
pass
except AttributeError:
pass
else:
self.fail('Deleted implementation')
def test_sethook(self):
from zope.component.hookable import hookable
def foo():
pass
def bar():
pass
hooked = hookable(foo)
hooked.sethook(bar)
self.assertTrue(hooked.original is foo)
self.assertTrue(hooked.implementation is bar)
def test_cant_delete_original(self):
from zope.component.hookable import hookable
def foo():
pass
hooked = hookable(foo)
try:
del hooked.original
except TypeError:
pass
except AttributeError:
pass
else:
self.fail('Deleted original')
def test_cant_delete_implementation(self):
from zope.component.hookable import hookable
def foo():
pass
hooked = hookable(foo)
try:
del hooked.implementation
except TypeError:
pass
except AttributeError:
pass
else:
self.fail('Deleted implementation')
def test_cant_assign_implementation(self):
from zope.component.hookable import hookable
def foo():
pass
def bar():
pass
hooked = hookable(foo)
try:
hooked.implementation = bar
except TypeError:
pass
except AttributeError:
pass
else:
self.fail('Assigned implementation')
def test_cant_delete_original(self):
from zope.component.hookable import hookable
def foo():
pass
hooked = hookable(foo)
try:
del hooked.original
except TypeError:
pass
except AttributeError:
pass
else:
self.fail('Deleted original')
def test_cant_assign_original(self):
from zope.component.hookable import hookable
def foo():
pass
def bar():
pass
hooked = hookable(foo)
try:
hooked.original = bar
except TypeError:
pass
except AttributeError:
pass
else:
self.fail('Assigned original')
def test_cant_assign_implementation(self):
from zope.component.hookable import hookable
def foo():
pass
def bar():
pass
hooked = hookable(foo)
try:
hooked.implementation = bar
except TypeError:
pass
except AttributeError:
pass
else:
self.fail('Assigned implementation')
def test_cant_assign_original(self):
from zope.component.hookable import hookable
def foo():
pass
def bar():
pass
hooked = hookable(foo)
try:
hooked.original = bar
except TypeError:
pass
except AttributeError:
pass
else:
self.fail('Assigned original')
def test_cant_delete_original(self):
from zope.component.hookable import hookable
foo = fails_if_called(self)
hooked = hookable(foo)
with self.assertRaises((TypeError, AttributeError)):
del hooked.original