class FluidityTest(unittest.TestCase):
def setUp(self):
self.machine = MyStateMachine()
def test_it_has_an_initial_state(self):
self.machine.initial_state |should| equal_to("White Sheep")
self.machine.current_state |should| equal_to("White Sheep")
def test_it_defines_states_using_method_calls(self):
self.machine |should| have(3).states
self.machine.states() |should| include_all_of(['White Sheep', 'Black Sheep', 'Grey Sheep'])
def test_its_declaration_creates_a_method_with_its_name(self):
self.machine |should| respond_to("make_black")
self.machine |should| respond_to("make_grey")
self.machine |should| respond_to("make_white")
def test_it_changes_machine_state(self):
self.machine.current_state |should| equal_to("White Sheep")
self.machine.make_black()
self.machine.current_state |should| equal_to("Black Sheep")
self.machine.make_grey()
self.machine.current_state |should| equal_to("Grey Sheep")
self.machine.make_white()
self.machine.current_state |should| equal_to("White Sheep")
def setUp(self): self.machine = MyStateMachine()
