def test_hunger_can_not_be_initialized_to_non_int(bad_type):
"""
When a Pet() is created, the hunger value must be an integer.
This is an infinite search space, so just settle for a few
basic types for bad data type checking.
"""
if isinstance(bad_type, (str, float)):
# These types *could* be cast by the user as I do here. This
# is not an error, and so this should not throw/assert.
pet = example.Pet("Odie", hunger=int(bad_type))
# But for all bad_types, using it directly should be an error.
with pytest.raises(TypeError):
pet = example.Pet("Odie", hunger=bad_type)
def test_hunger_is_a_read_only_attribute():
"""
A Pet() object should have an attribute called hunger, and
it should be read only.
"""
pet = example.Pet("Odie")
assert hasattr(pet, "hunger")
with pytest.raises(AttributeError):
pet.hunger = 5
def test_pet_gets_hungry_after_walk():
"""
When a Pet() goes for a walk, it's hunger should increment by one.
"""
pet = example.Pet("Odie")
pet.walk()
assert pet.hunger == 1
pet.walk()
assert pet.hunger == 2
def test_pet_gets_full_after_feeding():
"""
When a Pet() is fed, then the hunger should be reset to zero.
"""
pet = example.Pet("Odie")
pet.walk()
assert pet.hunger == 1
pet.walk()
assert pet.hunger == 2
pet.feed()
assert pet.hunger == 0
import example
# p = example.Pet("Molly")
p = example.Pet('Polly', 'parrot')
print p
print p.name()
p.setName("Charly")
print p.name()
p.age = 2
print p.__dict__
### Derived Class
b = Dog('aaa')
example.dog_bark(b)
import example
p = example.Pet('Molly')
print(p)
print(p.getName())
p.setName('Charly')
print(p.getName())
#!/usr/bin/env python
import example
momo = example.Pet("momo")
vec = momo.getvec()
print(vec)
momo.pushvec(1)
momo.pushvec(2)
momo.pushvec(4)
momo.pushvec(8)
vec = momo.getvec()
print(vec)
mat = momo.getmat()
print(mat)
def test_pet_requires_name():
"""
A Pet cannot be created without a name.
"""
with pytest.raises(TypeError):
example.Pet()
def test_pet_name_is_read_only():
pet = example.Pet("Odie")
with pytest.raises(AttributeError):
pet.name = "Garfield"
def test_pet_name_can_be_fetched():
"""
A Pet's name can be fetched with the name attribute.
"""
pet = example.Pet("Odie")
assert pet.name == "Odie"
assert add(2, 3) == 5
def test_pet():
my_dog = Pet('Pluto', 5)
assert my_dog.get_name() == 'Pluto'
assert my_dog.get_hunger() == 5
my_dog.go_for_a_walk()
assert my_dog.get_hunger() == 6
def taint(x):
return x
a = 1
b = 2
a = taint(a)
b = taint(b)
example.add(a, b)
print(example) # have to do it like this because of some bug
my_dog = example.Pet('Pluto', 5)
print(my_dog.get_name())
print(my_dog.get_hunger())
my_dog.go_for_a_walk()
print(my_dog.get_hunger())
import example
print(example.add(2235, 5214))
my_dog = example.Pet("Pluto", 7)
print(my_dog.get_name())
my_dog.get_hunger()
my_dog.go_for_a_walk()
my_dog.go_for_a_walk()
print(my_dog.get_hunger())
def test_hunger_can_be_initialized_to_int():
"""
When a Pet() is created, the hunger value may be initialized.
"""
pet = example.Pet("Odie", hunger=3)
assert pet.hunger == 3
def test_hunger_defaults_to_zero():
"""
When a Pet() is created, it's hunger should be zero by default.
"""
pet = example.Pet("Odie")
assert pet.hunger == 0
