def test_calculation(self):
t = ComplexTuple(x=1, y=1j)
t.z = t.x * t.y
self.assertEqual(t.z, 1j)
t.y *= t.y
self.assertEqual(t.y, -1)
t.z = t.x * t.y
self.assertEqual(t.x, 1)
self.assertEqual(t.y, -1)
self.assertEqual(t.z, -1)
def test_calculation(self):
t = ComplexTuple(x=1, y=1j)
t.z = t.x * t.y
self.assertEqual(t.z, 1j)
t.y *= t.y
self.assertEqual(t.y, -1)
t.z = t.x * t.y
self.assertEqual(t.x, 1)
self.assertEqual(t.y, -1)
self.assertEqual(t.z, -1)
def test_assignment(self):
t = ComplexTuple(x=42, y=42j, z=42 + 42j)
self.assertEqual(t.x, 42)
self.assertEqual(t.y, 42j)
self.assertEqual(t.z, 42 + 42j)
t.x = complex(21, 0)
self.assertEqual(t.x, 21)
t.y = complex(0, 21)
self.assertEqual(t.y, 21j)
t.z = complex(21, 21)
self.assertEqual(t.z, 21 + 21j)
def test_null(self):
t = ComplexTuple()
self.assertEqual(t.x, None)
self.assertEqual(t.y, None)
self.assertEqual(t.y, None)
t.x = None
t.y = None
t.z = None
self.assertEqual(t.x, None)
self.assertEqual(t.y, None)
self.assertEqual(t.y, None)
def test_assignment(self):
t = ComplexTuple(x=42, y=42j, z=42+42j)
self.assertEqual(t.x, 42)
self.assertEqual(t.y, 42j)
self.assertEqual(t.z, 42+42j)
t.x = complex(21, 0)
self.assertEqual(t.x, 21)
t.y = complex(0, 21)
self.assertEqual(t.y, 21j)
t.z = complex(21, 21)
self.assertEqual(t.z, 21+21j)
def test_null(self):
t = ComplexTuple()
self.assertEqual(t.x, None)
self.assertEqual(t.y, None)
self.assertEqual(t.y, None)
t.x = None
t.y = None
t.z = None
self.assertEqual(t.x, None)
self.assertEqual(t.y, None)
self.assertEqual(t.y, None)
def test_verbose_name(self):
t = ComplexTuple()
get_field = t._meta.get_field
self.assertEqual(get_field('x_real').verbose_name, 'Re(x)')
self.assertEqual(get_field('x_imag').verbose_name, 'Im(x)')
self.assertEqual(get_field('y_real').verbose_name, 'Re(Y)')
self.assertEqual(get_field('y_imag').verbose_name, 'Im(Y)')
self.assertEqual(get_field('z_real').verbose_name, 'Re(gamma)')
self.assertEqual(get_field('z_imag').verbose_name, 'Im(gamma)')
def test_attributes(self):
t = ComplexTuple()
get_field = t._meta.get_field
self.assertEqual(get_field('x_real').blank, True)
self.assertEqual(get_field('x_real').null, True)
self.assertEqual(get_field('x_imag').blank, True)
self.assertEqual(get_field('x_imag').null, True)
self.assertEqual(get_field('y_real').blank, False)
self.assertEqual(get_field('y_real').null, False)
self.assertEqual(get_field('y_imag').blank, False)
self.assertEqual(get_field('y_imag').null, False)
self.assertEqual(get_field('z_real').blank, False)
self.assertEqual(get_field('z_real').null, False)
self.assertEqual(get_field('z_imag').blank, False)
self.assertEqual(get_field('z_imag').null, False)