class TestAssemblage(unittest.TestCase):
def setUp(self):
self.world = World()
self.human = Entity()
self.human.components.add(Container())
self.food = Entity()
self.food.components.add(Portable())
def test_assemblage_makes_entity(self):
cat_factory = Assemblage([Alive, Portable])
cat = cat_factory.make()
self.assertTrue(isinstance(cat, Entity))
self.assertTrue(cat.alive)
self.assertTrue(cat.is_portable)
def test_assembled_entity_interacts_normally(self):
cat_factory = Assemblage([Alive, Portable, Container])
cat = cat_factory.make()
# pick up cat
self.human.pick_up(cat)
self.assertIn(cat, self.human.inventory)
# feed cat
cat.pick_up(self.food)
self.assertIn(self.food, cat.inventory)
def test_assembling_entity_with_initial_conditions(self):
zombie_cat_factory = Assemblage([Alive], alive=False)
zombie_cat = zombie_cat_factory.make()
self.assertFalse(zombie_cat.alive)
zombie_cat.resurrect()
self.assertTrue(zombie_cat.alive)
fed_cat_factory = Assemblage([Container], inventory=set([self.food]))
fed_cat = fed_cat_factory.make()
self.assertEqual(self.food.uuid, fed_cat.inventory.pop().uuid)
def test_assembled_cats_are_independent(self):
cat_factory = Assemblage([Alive, Portable])
my_cat = cat_factory.make()
stray_cat = cat_factory.make()
self.human.pick_up(my_cat)
self.assertNotEqual(my_cat.uuid, stray_cat.uuid)
self.assertIn(my_cat, self.human.inventory)
self.assertNotIn(stray_cat, self.human.inventory)
def test_adding_component_with_initial_components(self):
cat_factory = Assemblage(components=[Portable])
cat_factory.add_component(Alive)
cat = cat_factory.make()
self.assertTrue(isinstance(cat, Entity))
self.assertTrue(cat.alive)
self.assertTrue(cat.is_portable)
def test_initializing_components_at_production_time(self):
cat_factory = Assemblage(components=[Alive, Portable])
zombie_cat = cat_factory.make(alive=False)
self.assertTrue(isinstance(zombie_cat, Entity))
self.assertFalse(zombie_cat.alive)
self.assertTrue(zombie_cat.is_portable)
def test_unknown_initial_properties_at_production_time(self):
cat_factory = Assemblage(components=[Alive, Portable])
with self.assertRaises(ValueError) as e:
cat_factory.make(live=True, aliv=True) # misspell some properties
if six.PY2:
exception_message = e.exception.message
if six.PY3:
exception_message = str(e.exception)
self.assertEqual(exception_message,
"Unknown initial properties: live, aliv")
class TestAssemblage(unittest.TestCase):
def setUp(self):
self.world = World()
self.human = Entity()
self.human.components.add(Container())
self.food = Entity()
self.food.components.add(Portable())
def test_assemblage_makes_entity(self):
cat_factory = Assemblage([Alive, Portable])
cat = cat_factory.make()
self.assertTrue(isinstance(cat, Entity))
self.assertTrue(cat.alive)
self.assertTrue(cat.is_portable)
def test_assembled_entity_interacts_normally(self):
cat_factory = Assemblage([Alive, Portable, Container])
cat = cat_factory.make()
# pick up cat
self.human.pick_up(cat)
self.assertIn(cat, self.human.inventory)
# feed cat
cat.pick_up(self.food)
self.assertIn(self.food, cat.inventory)
def test_assembling_entity_with_initial_conditions(self):
zombie_cat_factory = Assemblage([Alive], alive=False)
zombie_cat = zombie_cat_factory.make()
self.assertFalse(zombie_cat.alive)
zombie_cat.resurrect()
self.assertTrue(zombie_cat.alive)
fed_cat_factory = Assemblage([Container], inventory=set([self.food]))
fed_cat = fed_cat_factory.make()
self.assertEqual(self.food.uuid, fed_cat.inventory.pop().uuid)
def test_assembled_cats_are_independent(self):
cat_factory = Assemblage([Alive, Portable])
my_cat = cat_factory.make()
stray_cat = cat_factory.make()
self.human.pick_up(my_cat)
self.assertNotEqual(my_cat.uuid, stray_cat.uuid)
self.assertIn(my_cat, self.human.inventory)
self.assertNotIn(stray_cat, self.human.inventory)
def test_adding_component_with_initial_components(self):
cat_factory = Assemblage(components=[Portable])
cat_factory.add_component(Alive)
cat = cat_factory.make()
self.assertTrue(isinstance(cat, Entity))
self.assertTrue(cat.alive)
self.assertTrue(cat.is_portable)
def test_initializing_components_at_production_time(self):
cat_factory = Assemblage(components=[Alive, Portable])
zombie_cat = cat_factory.make(alive=False)
self.assertTrue(isinstance(zombie_cat, Entity))
self.assertFalse(zombie_cat.alive)
self.assertTrue(zombie_cat.is_portable)
def test_unknown_initial_properties_at_production_time(self):
cat_factory = Assemblage(components=[Alive, Portable])
with self.assertRaises(ValueError) as e:
cat_factory.make(live=True, aliv=True) # misspell some properties
self.assertEqual(e.exception.message, "Unknown initial properties: live, aliv")
