def test_inheritance(msg):
from pybind11_tests import Pet, Dog, Rabbit, Hamster, Chimera, dog_bark, pet_name_species
roger = Rabbit('Rabbit')
assert roger.name() + " is a " + roger.species() == "Rabbit is a parrot"
assert pet_name_species(roger) == "Rabbit is a parrot"
polly = Pet('Polly', 'parrot')
assert polly.name() + " is a " + polly.species() == "Polly is a parrot"
assert pet_name_species(polly) == "Polly is a parrot"
molly = Dog('Molly')
assert molly.name() + " is a " + molly.species() == "Molly is a dog"
assert pet_name_species(molly) == "Molly is a dog"
fred = Hamster('Fred')
assert fred.name() + " is a " + fred.species() == "Fred is a rodent"
assert dog_bark(molly) == "Woof!"
with pytest.raises(TypeError) as excinfo:
dog_bark(polly)
assert msg(excinfo.value) == """
dog_bark(): incompatible function arguments. The following argument types are supported:
1. (arg0: m.Dog) -> str
Invoked with: <m.Pet object at 0>
"""
with pytest.raises(TypeError) as excinfo:
Chimera("lion", "goat")
assert "No constructor defined!" in str(excinfo.value)
def test_isinstance():
from pybind11_tests import test_isinstance, Pet, Dog
objects = [tuple(), dict(), Pet("Polly", "parrot")] + [Dog("Molly")] * 4
expected = (True, True, True, True, True, False, False)
if test_isinstance(objects) != expected:
raise AssertionError
def test_inheritance(msg):
from pybind11_tests import Pet, Dog, Rabbit, dog_bark, pet_name_species
roger = Rabbit('Rabbit')
assert roger.name() + " is a " + roger.species() == "Rabbit is a parrot"
assert pet_name_species(roger) == "Rabbit is a parrot"
polly = Pet('Polly', 'parrot')
assert polly.name() + " is a " + polly.species() == "Polly is a parrot"
assert pet_name_species(polly) == "Polly is a parrot"
molly = Dog('Molly')
assert molly.name() + " is a " + molly.species() == "Molly is a dog"
assert pet_name_species(molly) == "Molly is a dog"
assert dog_bark(molly) == "Woof!"
with pytest.raises(TypeError) as excinfo:
dog_bark(polly)
assert msg(excinfo.value) == """
def test_inheritance(msg):
from pybind11_tests import Pet, Dog, Rabbit, Hamster, dog_bark, pet_name_species
roger = Rabbit('Rabbit')
assert roger.name() + " is a " + roger.species() == "Rabbit is a parrot"
assert pet_name_species(roger) == "Rabbit is a parrot"
polly = Pet('Polly', 'parrot')
assert polly.name() + " is a " + polly.species() == "Polly is a parrot"
assert pet_name_species(polly) == "Polly is a parrot"
molly = Dog('Molly')
assert molly.name() + " is a " + molly.species() == "Molly is a dog"
assert pet_name_species(molly) == "Molly is a dog"
fred = Hamster('Fred')
assert fred.name() + " is a " + fred.species() == "Fred is a rodent"
assert dog_bark(molly) == "Woof!"
with pytest.raises(TypeError) as excinfo:
dog_bark(polly)
assert msg(excinfo.value) == """
def test_inheritance(msg):
from pybind11_tests import Pet, Dog, Rabbit, Hamster, dog_bark, pet_name_species
roger = Rabbit('Rabbit')
if roger.name() + " is a " + roger.species() != "Rabbit is a parrot":
raise AssertionError
if pet_name_species(roger) != "Rabbit is a parrot":
raise AssertionError
polly = Pet('Polly', 'parrot')
if polly.name() + " is a " + polly.species() != "Polly is a parrot":
raise AssertionError
if pet_name_species(polly) != "Polly is a parrot":
raise AssertionError
molly = Dog('Molly')
if molly.name() + " is a " + molly.species() != "Molly is a dog":
raise AssertionError
if pet_name_species(molly) != "Molly is a dog":
raise AssertionError
fred = Hamster('Fred')
if fred.name() + " is a " + fred.species() != "Fred is a rodent":
raise AssertionError
if dog_bark(molly) != "Woof!":
raise AssertionError
with pytest.raises(TypeError) as excinfo:
dog_bark(polly)
if msg(excinfo.value) != """
dog_bark(): incompatible function arguments. The following argument types are supported:
1. (arg0: m.Dog) -> str
Invoked with: <m.Pet object at 0>
""":
raise AssertionError