def test_eval_start_slope():
"""Test evaluating the slope shape in start/slope mode.
"""
shape = SlopeShape(mode='Start/Slope', def1='{a}', def2='-0.5', index=1)
root_vars = {'a': 0, '1_duration': 1}
missing = set()
errors = {}
assert shape.eval_entries({}, root_vars, missing, errors)
assert missing == set()
assert errors == {}
assert_array_equal(shape.compute(np.ones(11), 'mus'),
np.linspace(0.0, -0.5, 11))
def test_eval_start_stop():
"""Test evaluating the slope shape in start/stop mode.
"""
shape = SlopeShape(mode='Start/Stop', def1='0.5', def2='{a}')
root_vars = {'a': -1.0}
missing = set()
errors = {}
assert shape.eval_entries({}, root_vars, missing, errors)
assert missing == set()
assert errors == {}
assert_array_equal(shape.compute(np.linspace(0, 1, 11), 'mus'),
np.linspace(0.5, -1.0, 11))
def test_eval_slope_stop():
"""Test evaluating the entries of an active modulation when some vars
are missing.
Issue on amplitude.
"""
"""Test evaluating the slope shape in start/slope mode.
"""
shape = SlopeShape(mode='Slope/Stop', def1='{a}', def2='-1', index=1)
root_vars = {'a': -0.5, '1_duration': 1}
missing = set()
errors = {}
assert shape.eval_entries({}, root_vars, missing, errors)
assert missing == set()
assert errors == {}
assert_array_equal(shape.compute(np.ones(11), 'mus'),
np.linspace(-0.5, -1.0, 11))