def test_global_id():
"""Test that formatting a global id does raise.
"""
shape = Modulation()
with pytest.raises(RuntimeError):
shape.format_global_vars_id('r')
def test_eval_modulation1():
"""Test evaluating the entries of an inactive modulation.
"""
modulation = Modulation()
root_vars = {'a': 1.0}
missing = set()
errors = {}
assert modulation.eval_entries({}, root_vars, missing, errors)
assert missing == set()
assert errors == {}
assert_array_equal(modulation.compute(np.zeros(1), 'mus'), 1.0)
def test_eval_modulation4():
"""Test evaluating the entries of an active modulation when some vars
are missing.
Issue on phase.
"""
modulation = Modulation(activated=True)
modulation.frequency = '1.0'
modulation.phase = '0.0*{a}'
root_vars = {}
missing = set()
errors = {}
assert not modulation.eval_entries({}, root_vars, missing, errors)
assert missing == set('a')
def test_eval_modulation2():
"""Test evaluating the entries of an active modulation.
"""
modulation = Modulation(activated=True)
modulation.frequency = '1.0*{a}'
modulation.phase = '0.0'
root_vars = {'a': 1.0}
missing = set()
errors = {}
assert modulation.eval_entries({}, root_vars, missing, errors)
assert missing == set()
assert errors == {}
assert_array_equal(modulation.compute(np.array([0, 0.25]), 'mus'),
np.array([0, 1]))
def test_eval_modulation6():
"""Test evaluating the entries of an active modulation when some entries
are incorrect.
Issue on phase.
"""
modulation = Modulation(activated=True)
modulation.frequency = '1.0'
modulation.phase = '0.0*'
root_vars = {}
missing = set()
errors = {}
assert not modulation.eval_entries({}, root_vars, missing, errors)
assert missing == set()
assert '0_modulation_phase' in errors
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]))
def test_analysing_modulation_dependencies(workbench,
modulation_dep_collector):
"""Test analysing the dependencies of a modulation.
"""
dep = set()
errors = dict()
run = modulation_dep_collector.analyse(workbench, Modulation(), getattr,
dep, errors)
assert not run
assert 'ecpy_pulses.Modulation' in dep
assert not errors
dep = set()
run = modulation_dep_collector.analyse(workbench,
{'modulation_id': '__dummy__'},
getitem, dep, errors)
assert not run
assert not dep
assert '__dummy__' in errors