def test_case_5(self):
# Arrange
ground_truth = np.array([1, 1, 0, 1, 1])
predicted = np.array([1, 0, 1, 0, 0])
# Act
result = recall_binary(ground_truth, predicted)
# Assert
self.assertAlmostEqual(result, 1 / (1 + 3), places=8)
def test_case_2_all_zeros(self):
# Arrange
ground_truth = np.array([0, 0, 0])
predicted = np.array([0, 0, 0])
# Act
result = recall_binary(ground_truth, predicted)
# Assert
self.assertAlmostEqual(result, 0, places=8)