def test_eval_modulation2bis():
"""Test evaluating the entries of an active modulation.
"""
modulation = Modulation(activated=True)
modulation.frequency = '1.0*{a}'
modulation.phase = '90.0'
modulation.phase_unit = 'deg'
modulation.kind = 'cos'
root_vars = {'a': 1.0}
missing = set()
errors = {}
assert modulation.eval_entries({}, root_vars, missing, errors)
assert missing == set()
assert errors == {}
assert_array_almost_equal(modulation.compute(np.array([0, 0.25]), 'mus'),
np.array([0, -1]))
