def test_set_radius_accepts_positive_numbers_only(self): layer_generator = TestLayerGenerator() with self.assertRaises(AttributeError): layer_generator.set_radius('a') with self.assertRaises(AttributeError): layer_generator.set_radius(-1) with self.assertRaises(AttributeError): layer_generator.set_radius(0) layer_generator.set_radius(1)
def test_set_current_height_accepts_zero_and_positive_numbers_only(self): layer_generator = TestLayerGenerator() with self.assertRaises(AttributeError): layer_generator.set_current_height('a') with self.assertRaises(AttributeError): layer_generator.set_current_height(-1) layer_generator.set_current_height(0) layer_generator.set_current_height(1)