def test_v_shape(self):
self.assertEqual(v("1").shape, (1,))
self.assertEqual(v("1 2 3").shape, (3,))
self.assertEqual(v("1 2 3 4 5 6").shape, (6,))
def test_v_float_values(self):
x = v("0.3 -.4 6e-2 7E4")
self.assertTrue(np.all(x == [0.3, -0.4, 0.06, 70000]))
def test_v_is_numpy_array(self):
x = v("1 2 3")
self.assertTrue(isinstance(x, np.ndarray))
def test_v_integer_values(self):
x = v("1 -2 3")
self.assertTrue(np.all(x == [1, -2, 3]))
