def test_two_events():
foo = PortEvent(port='air_port')
bar = PortEvent(port='earth_port')
with EventManager(((foo, 1.), (bar, 1.2))) as mngr:
assert_port_value_equal(foo._port, 'air__density', 0.)
assert_port_value_equal(bar._port, 'earth_surface__temperature', 0.)
mngr.run(1.)
assert_port_value_equal(foo._port, 'air__density', 1.)
assert_port_value_equal(bar._port, 'earth_surface__temperature', 0.)
mngr.run(1.)
assert_port_value_equal(foo._port, 'air__density', 1.)
assert_port_value_equal(bar._port, 'earth_surface__temperature', 0.)
mngr.run(1.3)
assert_port_value_equal(foo._port, 'air__density', 1.)
assert_port_value_equal(bar._port, 'earth_surface__temperature', 1.2)
mngr.run(2.)
assert_port_value_equal(foo._port, 'air__density', 2.)
assert_port_value_equal(bar._port, 'earth_surface__temperature', 1.2)
for time in np.arange(2., 5., .1):
mngr.run(time)
assert_almost_equal(mngr.time, 4.9)
assert_port_value_equal(foo._port, 'air__density', 4.)
assert_port_value_equal(bar._port, 'earth_surface__temperature', 4.8)
assert_port_value_equal(foo._port, 'air__density', 0.)
assert_port_value_equal(bar._port, 'earth_surface__temperature', 0.)
def test_chain():
air = get_component_instance('air_port')
earth = get_component_instance('earth_port')
foo = ChainEvent([
PortEvent(port=air),
PortMapEvent(dst_port=air,
src_port=earth,
vars_to_map=[
('air__density', 'earth_surface__temperature'),
]),
])
bar = PortEvent(port=earth)
with EventManager((
(foo, 1.),
(bar, 1.2),
)) as mngr:
assert_port_value_equal(bar._port, 'earth_surface__temperature', 0.)
assert_port_value_equal(air, 'air__density', 0.)
mngr.run(1.)
assert_port_value_equal(earth, 'earth_surface__temperature', 0.)
assert_port_value_equal(air, 'air__density', 0.)
mngr.run(2.)
assert_port_value_equal(air, 'air__density', 1.2)
def test_two_events(tmpdir, with_earth_and_air):
with tmpdir.as_cwd():
foo = PortEvent(port="air_port")
bar = PortEvent(port="earth_port")
with EventManager(((foo, 1.0), (bar, 1.2))) as mngr:
assert_port_value_equal(foo._port, "air__density", 0.0)
assert_port_value_equal(bar._port, "earth_surface__temperature", 0.0)
mngr.run(1.0)
assert_port_value_equal(foo._port, "air__density", 1.0)
assert_port_value_equal(bar._port, "earth_surface__temperature", 0.0)
mngr.run(1.0)
assert_port_value_equal(foo._port, "air__density", 1.0)
assert_port_value_equal(bar._port, "earth_surface__temperature", 0.0)
mngr.run(1.3)
assert_port_value_equal(foo._port, "air__density", 1.0)
assert_port_value_equal(bar._port, "earth_surface__temperature", 1.2)
mngr.run(2.0)
assert_port_value_equal(foo._port, "air__density", 2.0)
assert_port_value_equal(bar._port, "earth_surface__temperature", 1.2)
for time in np.arange(2.0, 5.0, 0.1):
mngr.run(time)
assert mngr.time == approx(4.9)
assert_port_value_equal(foo._port, "air__density", 4.0)
assert_port_value_equal(bar._port, "earth_surface__temperature", 4.8)
assert_port_value_equal(foo._port, "air__density", 0.0)
assert_port_value_equal(bar._port, "earth_surface__temperature", 0.0)
def test_chain(tmpdir, with_earth_and_air):
with tmpdir.as_cwd():
air = get_component_instance("air_port")
earth = get_component_instance("earth_port")
foo = ChainEvent([
PortEvent(port=air),
PortMapEvent(
dst_port=air,
src_port=earth,
vars_to_map=[("air__density", "earth_surface__temperature")],
),
])
bar = PortEvent(port=earth)
with EventManager(((foo, 1.0), (bar, 1.2))) as mngr:
assert_port_value_equal(bar._port, "earth_surface__temperature",
0.0)
assert_port_value_equal(air, "air__density", 0.0)
mngr.run(1.0)
assert_port_value_equal(earth, "earth_surface__temperature", 0.0)
assert_port_value_equal(air, "air__density", 0.0)
mngr.run(2.0)
assert_port_value_equal(air, "air__density", 1.2)
def test_one_event():
foo = PortEvent(port='air_port')
with EventManager(((foo, 1.), )) as mngr:
assert_port_value_equal(foo._port, 'air__density', 0.)
mngr.run(1.)
assert_port_value_equal(foo._port, 'air__density', 1.)
mngr.run(1.)
assert_port_value_equal(foo._port, 'air__density', 1.)
for time in np.arange(1., 2., .1):
mngr.run(time)
assert_port_value_equal(foo._port, 'air__density', 1.)
mngr.run(2.)
assert_port_value_equal(foo._port, 'air__density', 2.)
for time in np.arange(2., 5., .1):
mngr.run(time)
assert_almost_equal(mngr.time, 4.9)
assert_port_value_equal(foo._port, 'air__density', 4.)
assert_port_value_equal(foo._port, 'air__density', 0.)
def test_one_event(tmpdir, with_earth_and_air):
with tmpdir.as_cwd():
foo = PortEvent(port="air_port")
with EventManager(((foo, 1.0),)) as mngr:
assert_port_value_equal(foo._port, "air__density", 0.0)
mngr.run(1.0)
assert_port_value_equal(foo._port, "air__density", 1.0)
mngr.run(1.0)
assert_port_value_equal(foo._port, "air__density", 1.0)
for time in np.arange(1.0, 2.0, 0.1):
mngr.run(time)
assert_port_value_equal(foo._port, "air__density", 1.0)
mngr.run(2.0)
assert_port_value_equal(foo._port, "air__density", 2.0)
for time in np.arange(2.0, 5.0, 0.1):
mngr.run(time)
assert mngr.time == approx(4.9)
assert_port_value_equal(foo._port, "air__density", 4.0)
assert_port_value_equal(foo._port, "air__density", 0.0)
def test_length_two(tmpdir, with_earth_and_air):
with tmpdir.as_cwd():
air = get_component_instance("air_port")
earth = get_component_instance("earth_port")
foo = ChainEvent([PortEvent(port=air), PortEvent(port=earth)])
with EventManager([(foo, 1.2)]) as mngr:
assert_port_value_equal(earth, "earth_surface__temperature", 0.0)
assert_port_value_equal(air, "air__density", 0.0)
mngr.run(1.0)
assert_port_value_equal(earth, "earth_surface__temperature", 0.0)
assert_port_value_equal(air, "air__density", 0.0)
mngr.run(2.0)
assert_port_value_equal(earth, "earth_surface__temperature", 1.2)
assert_port_value_equal(air, "air__density", 1.2)
def test_length_two():
air = get_component_instance('air_port')
earth = get_component_instance('earth_port')
foo = ChainEvent([PortEvent(port=air), PortEvent(port=earth)])
with EventManager([
(foo, 1.2),
]) as mngr:
assert_port_value_equal(earth, 'earth_surface__temperature', 0.)
assert_port_value_equal(air, 'air__density', 0.)
mngr.run(1.)
assert_port_value_equal(earth, 'earth_surface__temperature', 0.)
assert_port_value_equal(air, 'air__density', 0.)
mngr.run(2.)
assert_port_value_equal(earth, 'earth_surface__temperature', 1.2)
assert_port_value_equal(air, 'air__density', 1.2)
def test_length_one(tmpdir, with_earth_and_air):
with tmpdir.as_cwd():
air = get_component_instance("air_port")
foo = ChainEvent([PortEvent(port=air)])
with EventManager(((foo, 1.0),)) as mngr:
assert_port_value_equal(air, "air__density", 0.0)
mngr.run(2.0)
assert_port_value_equal(air, "air__density", 2.0)
assert_port_value_equal(air, "air__density", 0.0)
def test_length_one():
air = get_component_instance('air_port')
foo = ChainEvent([
PortEvent(port=air),
])
with EventManager(((foo, 1.), )) as mngr:
assert_port_value_equal(air, 'air__density', 0.)
mngr.run(2.)
assert_port_value_equal(air, 'air__density', 2.)
assert_port_value_equal(air, 'air__density', 0.)