def test_keyspace_collision(self):
"""Test that if both the source and spec provide a keyspace an error is
raised.
"""
a_spec = spec(None, keyspace=mock.Mock())
b_spec = spec(None, keyspace=mock.Mock())
# Make the signal parameters, this should raise an error
with pytest.raises(NotImplementedError):
_make_signal_parameters(a_spec, b_spec, DummyConnection())
def test_keyspace_collision(self):
"""Test that if both the source and spec provide a keyspace an error is
raised.
"""
a_spec = spec(None, keyspace=mock.Mock())
b_spec = spec(None, keyspace=mock.Mock())
# Make the signal parameters, this should raise an error
with pytest.raises(NotImplementedError):
_make_signal_parameters(a_spec, b_spec, DummyConnection())
def test_latching(self, a_is_latching, b_is_latching, latching):
# Construct the specs
a_spec = spec(None, latching=a_is_latching)
b_spec = spec(None, latching=b_is_latching)
# Make the signal parameters, check they are correct
sig_pars = _make_signal_parameters(a_spec, b_spec, DummyConnection())
assert sig_pars.latching is latching
def test_latching(self, a_is_latching, b_is_latching, latching):
# Construct the specs
a_spec = spec(None, latching=a_is_latching)
b_spec = spec(None, latching=b_is_latching)
# Make the signal parameters, check they are correct
sig_pars = _make_signal_parameters(a_spec, b_spec, DummyConnection())
assert sig_pars.latching is latching
def test_keyspace_from_sink(self):
"""Check that the sink keyspace is used if provided."""
ks = mock.Mock(name="Keyspace")
a_spec = spec(None)
b_spec = spec(None, keyspace=ks)
# Make the signal parameters, check they are correct
sig_pars = _make_signal_parameters(a_spec, b_spec, DummyConnection())
assert sig_pars.keyspace is ks
def test_weight(self, source_weight, sink_weight):
"""Test that the greatest specified weight is used."""
# Construct the specs
a_spec = spec(None, weight=source_weight)
b_spec = spec(None, weight=sink_weight)
# Make the signal parameters, check they are correct
sig_pars = _make_signal_parameters(a_spec, b_spec, DummyConnection())
assert sig_pars.weight == max((source_weight, sink_weight))
def test_keyspace_from_sink(self):
"""Check that the sink keyspace is used if provided."""
ks = mock.Mock(name="Keyspace")
a_spec = spec(None)
b_spec = spec(None, keyspace=ks)
# Make the signal parameters, check they are correct
sig_pars = _make_signal_parameters(a_spec, b_spec, DummyConnection())
assert sig_pars.keyspace is ks
def test_weight(self, source_weight, sink_weight):
"""Test that the greatest specified weight is used."""
# Construct the specs
a_spec = spec(None, weight=source_weight)
b_spec = spec(None, weight=sink_weight)
# Make the signal parameters, check they are correct
sig_pars = _make_signal_parameters(a_spec, b_spec, DummyConnection())
assert sig_pars.weight == max((source_weight, sink_weight))
