def test_initialise_with_correct_keywords(self):
cmd = UserCommands(packages=["test_package"],
yamls=["test_instrument.yaml"],
properties={"!ATMO.life": 42})
assert isinstance(cmd, UserCommands)
assert cmd["!ATMO.life"] == 42
assert cmd["!INST.pixel_scale"] == 0.5
def yaml_file_can_be_loaded_into_optical_train(self):
# .. todo: get this working on Travis
filename = os.path.join(TEST_PATH, "MICADO_SCAO_WIDE_2.yaml")
cmds = UserCommands(yamls=[filename])
assert isinstance(cmds, UserCommands)
assert isinstance(cmds.yaml_dicts, list)
psf_file = cmds.yaml_dicts[1]["effects"][0]["kwargs"]["filename"]
if find_file(psf_file) is None:
new_file = "test_FVPSF.fits"
cmds.yaml_dicts[1]["effects"][0]["kwargs"]["filename"] = new_file
opt = OpticalTrain(cmds=cmds)
assert isinstance(opt, OpticalTrain)
assert isinstance(opt.optics_manager, OpticsManager)
assert isinstance(
opt.optics_manager.get_all(efs.FieldVaryingPSF)[0],
efs.FieldVaryingPSF)
assert isinstance(opt.image_plane, ImagePlane)
assert opt.image_plane.hdu.header["NAXIS1"] >= 4096
assert isinstance(opt.fov_manager, FOVManager)
assert len(opt.fov_manager.fovs) == 64
if PLOTS:
for fov in opt.fov_manager.fovs:
sky_cnrs, det_cnrs = fov.corners
plt.plot(sky_cnrs[0], sky_cnrs[1])
plt.show()
r = np.arange(-25, 25)
x, y = np.meshgrid(r, r)
x = x.flatten() * u.arcsec
y = y.flatten() * u.arcsec
ref = [0] * len(x)
weight = [1] * len(x)
spec = sp.SourceSpectrum(sp.Empirical1D,
points=[0.5, 3.0] * u.um,
lookup_table=[1e3, 1e3] *
u.Unit("ph s-1 m-2 um-1"))
src = Source(x=x, y=y, ref=ref, weight=weight, spectra=[spec])
opt.observe(src)
if PLOTS:
plt.imshow(opt.image_plane.image.T, origin="lower", norm=LogNorm())
plt.colorbar()
plt.show()
def test_initialised_when_passed_a_instrument_yaml_dict(self):
cmd = UserCommands(yamls=[{
"alias": "ATMO",
"properties": {
"pwv": 9001
}
}])
assert cmd["!ATMO.pwv"] > 9000
def test_mode_yamls(self):
yamls = [{
"alias": "OBS",
"properties": {
"modes": ["mode1"],
"life": 9001
}
}]
mode_yamls = [{
"name": "mode1",
"yamls": [{
"alias": "OBS",
"properties": {
"life": 42
}
}]
}]
cmd = UserCommands(yamls=yamls, mode_yamls=mode_yamls)
assert cmd["!OBS.life"] == 42
print(cmd.list_modes())
def test_initialised_when_combining_yaml_dict_filename_properties(self):
cmd = UserCommands(packages=["test_package"],
yamls=[
"test_telescope.yaml", {
"alias": "ATMO",
"properties": {
"pwv": 9001
}
}
],
properties={"!ATMO.pwv": 8999})
assert cmd["!TEL.temperature"] > 9000
assert cmd["!ATMO.pwv"] < 9000
def test_throws_error_for_wrong_mode_name(self):
with pytest.raises(ValueError):
UserCommands(use_instrument="test_package", set_modes=["bogus"])
def _basic_cmds():
return UserCommands(yamls=[find_file("CMD_mvs_cmds.yaml")])
def _unity_cmds():
return UserCommands(yamls=[find_file("CMD_unity_cmds.yaml")])
def test_update_works_via_setitem(self):
cmd = UserCommands(use_instrument="test_package")
cmd["!TEL.gigawatts"] = 1.21
assert cmd["!TEL.gigawatts"] == 1.21
def test_mode_yamls_read_from_file(self):
cmd = UserCommands(use_instrument="test_package")
assert cmd["!TEL.temperature"] < 9000
assert cmd["!OBS.airmass"] == 2
assert cmd.yaml_dicts[-1]["effects"][0]["kwargs"][
"meaning_of_life"] == 42
def test_initialised_with_filename_for_default_file(self):
cmd = UserCommands(packages=["test_package"], yamls=["default.yaml"])
assert cmd["!TEL.temperature"] < 9000
assert len(cmd.yaml_dicts) == 7 # 3 yamls filenames + default
def test_initialised_with_use_instrument(self):
cmd = UserCommands(use_instrument="test_package")
assert cmd["!TEL.temperature"] < 9000
assert len(cmd.yaml_dicts) == 7 # 3 yamls filenames + default
def test_see_if_theres_an_entry_on_the_server_log_file(self):
cmds = UserCommands(use_instrument="test_package")
def test_updates_with_yaml_dict(self):
yaml_input = {"alias": "TEL", "properties": {"temperature": 8999}}
cmd = UserCommands(use_instrument="test_package")
cmd.update(yamls=[yaml_input])
assert cmd["!TEL.temperature"] < 9000
def test_initialised_when_passed_a_list_of_yaml_names(self):
cmd = UserCommands(packages=["test_package"],
yamls=["test_telescope.yaml"])
assert cmd["!TEL.temperature"] > 9000
def test_initialise_with_nothing(self):
assert isinstance(UserCommands(), UserCommands)
def test_initialised_when_passed_a_dict_of_properties(self):
cmd = UserCommands(properties={"!OBS.dit": 60, "!ATMO.pwv": 9001})
assert cmd["!ATMO.pwv"] > 9000
