def setUp(self):
self.television = Television(30, 25)
class TestEx5(unittest.TestCase):
def setUp(self):
self.television = Television(30, 25)
def test_press_power_button(self):
self.television.status = 'on'
self.television.press_power_button() |should| equal_to('off')
def test_set_up_channel_from_23_should_return_24(self):
self.television.status = 'on'
self.television.channel = 23
self.television.set_up_channel()
self.television.channel |should| equal_to(24)
self.television.status = 'off'
self.television.set_up_channel()
self.television.channel |should| equal_to(24)
def test_set_up_channel_from_30_should_return_30(self):
self.television.channel = 30
self.television.status = 'on'
self.television.set_up_channel()
self.television.channel |should| equal_to(30)
def test_set_down_channel_from_30_should_return_29(self):
self.television.status = 'on'
self.television.channel = 30
self.television.set_down_channel()
self.television.channel |should| equal_to(29)
self.television.status = 'off'
self.television.set_down_channel()
self.television.channel |should| equal_to(29)
def test_set_down_channel_from_1_should_return_1(self):
self.television.status = 'on'
self.television.channel = 1
self.television.set_down_channel()
self.television.channel |should| equal_to(1)
def test_set_up_volume_from_14_should_return_15(self):
self.television.status = 'on'
self.television.volume = 14
self.television.set_up_volume()
self.television.volume |should| equal_to(15)
self.television.status = 'off'
self.television.set_up_volume()
self.television.volume |should| equal_to(15)
def test_set_up_volume_from_25_should_return_25(self):
self.television.status = 'on'
self.television.volume = 25
self.television.set_up_volume()
self.television.volume |should| equal_to(25)
def test_set_down_volume_from_12_should_return_11(self):
self.television.status = 'on'
self.television.volume = 12
self.television.set_down_volume()
self.television.volume |should| equal_to(11)
self.television.status = 'off'
self.television.set_down_volume()
self.television.volume |should| equal_to(11)
def test_set_down_volume_from_0_should_return_0(self):
self.television.status = 'off'
self.television.volume = 0
self.television.set_down_volume()
self.television.volume |should| equal_to(0)
