def test_setting_density(self):
section = BaseSection(density=2)
self.assertRaises(AttributeError, setattr, section, "density", 3.0)
self.assertEqual(section.density, 2.0)
self.assertIsInstance(section.density, float)
self.assertRaises(ValueError, section.set_density, "abc")
self.assertRaises(ValueError, section.set_density, 0.0)
section.set_density(3)
self.assertEqual(section.density, 3.0)
self.assertIsInstance(section.density, float)
def test_setting_density(self):
section = BaseSection(density=2)
self.assertRaises(AttributeError, setattr, section, "density", 3.0)
self.assertEqual(section.density, 2.0)
self.assertIsInstance(section.density, float)
self.assertRaises(ValueError, section.set_density, "abc")
self.assertRaises(ValueError, section.set_density, 0.0)
section.set_density(3)
self.assertEqual(section.density, 3.0)
self.assertIsInstance(section.density, float)
