def test_spell_error():
Lights = cli.LightTester(10)
Lights.apply("turn on", 5, 5, 9, 9)
Lights.apply("tuzn of", 5, 5, 9, 9)
assert Lights.count() > 5
def test_switch():
Lights = cli.LightTester(10)
Lights.apply("switch", 0, 0, 9, 9)
assert Lights.count() == 100
def test_count():
Lights = cli.LightTester(5)
Lights.lights[0][0] = True
assert Lights.count() == 1
def test_turn_on():
Lights = cli.LightTester(10)
Lights.apply("turn on", 3, 3, 9, 9)
assert Lights.count() > 5
def test_class():
Lights = cli.LightTester(20)
assert len(Lights.lights) == 20