def test_toolbox_metal_set_decimal_precision(self):
"""
Test functionality of set_decimal_precision in toolbox_metal.py.
"""
self.assertEqual(math_and_overrides.decimal_precision, 10)
math_and_overrides.set_decimal_precision(15)
self.assertEqual(math_and_overrides.decimal_precision, 15)
def test_toolbox_metal_cross(self):
"""
Test functionality of cross in toolbox_metal.py.
"""
math_and_overrides.set_decimal_precision(3)
my_array_1 = np.array([3, 4])
my_array_2 = np.array([12, 14])
self.assertEqual(math_and_overrides.cross(my_array_1, my_array_2), -6)
def tearDown(self):
"""Tie any loose ends."""
math_and_overrides.set_decimal_precision(10)
def test_toolbox_metal_round(self):
"""Test functionality of round in toolbox_metal.py."""
math_and_overrides.set_decimal_precision(2)
self.assertEqual(math_and_overrides.round(12.349), 12.35)