def test_project_adapts_to_i_tree_node(self):
my_project = MyProject()
view = MyView()
view.tree_node = my_project
adapted = view.tree_node
check_implements(type(adapted), ITreeNode)
def test_single_interface(self):
""" single interface """
class IFoo(Interface):
x = Int
# A class that *does* implement the interface.
@provides(IFoo)
class Foo(HasTraits):
x = Int
# The checker will raise an exception if the class does not implement
# the interface.
check_implements(Foo, IFoo, 2)
def test_non_traits_class(self):
""" non-traits class """
class IFoo(Interface):
def foo(self):
pass
# A class that *does* implement the interface.
@provides(IFoo)
class Foo(object):
def foo(self):
pass
# The checker will raise an exception if the class does not implement
# the interface.
check_implements(Foo, IFoo, 2)
def test_single_interface(self):
""" single interface """
class IFoo(Interface):
x = Int
# A class that *does* implement the interface.
@provides(IFoo)
class Foo(HasTraits):
x = Int
# The checker will raise an exception if the class does not implement
# the interface.
check_implements(Foo, IFoo, 2)
return
def test_non_traits_class(self):
""" non-traits class """
class IFoo(Interface):
def foo(self):
pass
# A class that *does* implement the interface.
@provides(IFoo)
class Foo(object):
def foo(self):
pass
# The checker will raise an exception if the class does not implement
# the interface.
check_implements(Foo, IFoo, 2)
return
def test_inherited_interfaces(self):
""" inherited interfaces """
class IFoo(Interface):
x = Int
class IBar(IFoo):
y = Int
class IBaz(IBar):
z = Int
# A class that *does* implement the interface.
@provides(IBaz)
class Foo(HasTraits):
x = Int
y = Int
z = Int
# The checker will raise an exception if the class does not implement
# the interface.
check_implements(Foo, IBaz, 2)
def test_multiple_interfaces(self):
""" multiple interfaces """
class IFoo(Interface):
x = Int
class IBar(Interface):
y = Int
class IBaz(Interface):
z = Int
# A class that *does* implement the interface.
@provides(IFoo, IBar, IBaz)
class Foo(HasTraits):
x = Int
y = Int
z = Int
# The checker will raise an exception if the class does not implement
# the interface.
check_implements(Foo, [IFoo, IBar, IBaz], 2)
return
def test_inherited_interfaces(self):
""" inherited interfaces """
class IFoo(Interface):
x = Int
class IBar(IFoo):
y = Int
class IBaz(IBar):
z = Int
# A class that *does* implement the interface.
@provides(IBaz)
class Foo(HasTraits):
x = Int
y = Int
z = Int
# The checker will raise an exception if the class does not implement
# the interface.
check_implements(Foo, IBaz, 2)
return
