class TestEx10(unittest.TestCase):
def setUp(self):
self.complex_number1 = ComplexNumber(2, 3)
self.complex_number2 = ComplexNumber(4, -6)
def test_addition(self):
self.complex_number1 + self.complex_number2 |should| \
equal_to(ComplexNumber(6, -3))
def test_subtraction(self):
self.complex_number1 - self.complex_number2 |should| \
equal_to(ComplexNumber(-2, 9))
def test_multiplication(self):
self.complex_number1 * self.complex_number2 |should| \
equal_to(ComplexNumber(26, 0))
def test_parse_to_string(self):
self.complex_number1.parse_to_string() |should| equal_to('2 + 3i')
def setUp(self):
self.complex_number1 = ComplexNumber(2, 3)
self.complex_number2 = ComplexNumber(4, -6)
