def test_change_engdb_url():
"""Test changing the engineering database by call for success.
The given time and database should not find any values.
"""
with pytest.raises(ValueError):
stp.get_pointing(STARTTIME.mjd,
ENDTIME.mjd,
engdb_url=engdb_tools.ENGDB_BASE_URL)
def test_get_pointing_with_zeros(eng_db_ngas):
(q, j2fgs_matrix, fsmcorr,
obstime) = stp.get_pointing(ZEROTIME_START.mjd,
ENDTIME.mjd,
reduce_func=stp.first_pointing)
assert j2fgs_matrix.any()
(q_desired, j2fgs_matrix_desired, fsmcorr_desired,
obstime) = stp.get_pointing(STARTTIME.mjd, ENDTIME.mjd)
assert np.array_equal(q, q_desired)
assert np.array_equal(j2fgs_matrix, j2fgs_matrix_desired)
assert np.array_equal(fsmcorr, fsmcorr_desired)
def test_get_pointing_with_zeros(eng_db_ngas):
(q, j2fgs_matrix, fsmcorr, obstime, gs_commanded, fgsid,
gs_position) = stp.get_pointing(ZEROTIME_START.mjd,
ENDTIME.mjd,
reduce_func=stp.first_pointing,
engdb_url='http://localhost')
assert j2fgs_matrix.any()
(q_desired, j2fgs_matrix_desired, fsmcorr_desired, obstime, gs_commanded,
fgsid, gs_position) = stp.get_pointing(STARTTIME.mjd,
ENDTIME.mjd,
engdb_url='http://localhost')
assert np.array_equal(q, q_desired)
assert np.array_equal(j2fgs_matrix, j2fgs_matrix_desired)
assert np.array_equal(fsmcorr, fsmcorr_desired)
def test_logging(eng_db_ngas, caplog):
(q, j2fgs_matrix, fsmcorr,
obstime) = stp.get_pointing(STARTTIME.mjd, ENDTIME.mjd)
assert 'Determining pointing between observations times' in caplog.text
assert 'Telemetry search tolerance' in caplog.text
assert 'Reduction function' in caplog.text
assert 'Querying engineering DB' in caplog.text
def test_get_pointing(eng_db_ngas):
(q, j2fgs_matrix, fsmcorr,
obstime) = stp.get_pointing(STARTTIME.mjd, ENDTIME.mjd)
assert np.isclose(q, Q_EXPECTED).all()
assert np.isclose(j2fgs_matrix, J2FGS_MATRIX_EXPECTED).all()
assert np.isclose(fsmcorr, FSMCORR_EXPECTED).all()
assert STARTTIME <= obstime <= ENDTIME
def test_pointing_averaging(eng_db_jw703):
"""Ensure that the averaging works."""
q_exp = np.array([0.62383733, 0.53552715, -0.49252283, 0.28541008])
j2fgs_exp = np.array([
-1.00962794e-03, 9.99999464e-01, 3.41404261e-06, 3.38429719e-03,
2.85793453e-09, 9.99994300e-01, 9.99993742e-01, 1.00963370e-03,
-3.38429548e-03
])
j2fgs_exp = np.array([
-1.00962794e-03, 3.38429719e-03, 9.99993742e-01, 9.99999464e-01,
2.85793453e-09, 1.00963370e-03, 3.41404261e-06, 9.99994300e-01,
-3.38429548e-03
])
fsmcorr_exp = np.array([-0.02558673, -0.00200601])
obstime_exp = Time(1559582740.4880004, format='unix')
(q, j2fgs_matrix, fsmcorr, obstime) = stp.get_pointing(
Time('2019-06-03T17:25:40', format='isot').mjd,
Time('2019-06-03T17:25:56', format='isot').mjd,
)
assert np.allclose(q, q_exp)
assert np.allclose(j2fgs_matrix, j2fgs_exp)
assert np.allclose(fsmcorr, fsmcorr_exp)
assert np.isclose(obstime.value, obstime_exp.value)
def test_logging(eng_db_ngas, caplog):
(q, j2fgs_matrix, fsmcorr, obstime, gs_commanded, fgsid,
gs_position) = stp.get_pointing(STARTTIME.mjd,
ENDTIME.mjd,
engdb_url='http://localhost')
assert 'Determining pointing between observations times' in caplog.text
assert 'Telemetry search tolerance' in caplog.text
assert 'Reduction function' in caplog.text
assert 'Querying engineering DB' in caplog.text
def test_get_pointing(eng_db_ngas):
(q, j2fgs_matrix, fsmcorr, obstime, gs_commanded, fgsid,
gs_position) = stp.get_pointing(STARTTIME.mjd,
ENDTIME.mjd,
engdb_url='http://localhost')
assert np.isclose(q, Q_EXPECTED).all()
assert np.isclose(j2fgs_matrix, J2FGS_MATRIX_EXPECTED).all()
assert np.isclose(fsmcorr, FSMCORR_EXPECTED).all()
assert STARTTIME <= obstime <= ENDTIME
def test_get_pointing_list(eng_db_ngas):
results = stp.get_pointing(STARTTIME.mjd,
ENDTIME.mjd,
reduce_func=stp.all_pointings)
assert isinstance(results, list)
assert len(results) > 0
assert np.isclose(results[0].q, Q_EXPECTED).all()
assert np.isclose(results[0].j2fgs_matrix, J2FGS_MATRIX_EXPECTED).all()
assert np.isclose(results[0].fsmcorr, FSMCORR_EXPECTED).all()
assert STARTTIME <= results[0].obstime <= ENDTIME
def test_get_pointing_fail():
with pytest.raises(Exception):
q, j2fgs_matrix, fmscorr, obstime = stp.get_pointing(47892.0, 48256.0)
def test_change_engdb_url_fail():
"""Test changing the engineering database by call"""
with pytest.raises(Exception):
stp.get_pointing(Time('2019-06-03T17:25:40', format='isot').mjd,
Time('2019-06-03T17:25:56', format='isot').mjd,
engdb_url='http://nonexistant.fake')