def test_update_state_in_range():
"""Test update_state method where all updated values are within the
tolerated range"""
problem = ContinuousOpt(5, OneMax(), maximize=True,
min_val=0, max_val=20, step=1)
x = np.array([0, 1, 2, 3, 4])
problem.set_state(x)
y = np.array([2, 4, 6, 8, 10])
updated = problem.update_state(y)
assert np.array_equal(updated, (x + y))
def test_update_state_outside_range():
"""Test update_state method where some updated values are outside the
tolerated range"""
problem = ContinuousOpt(5, OneMax(), maximize=True,
min_val=0, max_val=5, step=1)
x = np.array([0, 1, 2, 3, 4])
problem.set_state(x)
y = np.array([2, -4, 6, -8, 10])
updated = problem.update_state(y)
z = np.array([2, 0, 5, 0, 5])
assert np.array_equal(updated, z)