def test_validate_faulty_wcs():
"""
From github issue #2053
"""
h = fits.Header()
# Illegal WCS:
h['RADESYSA'] = 'ICRS'
h['PV2_1'] = 1.0
hdu = fits.PrimaryHDU([[0]], header=h)
hdulist = fits.HDUList([hdu])
# Check that this doesn't raise a NameError exception
wcs.validate(hdulist)
def test_validate():
results = wcs.validate(get_pkg_data_filename("data/validate.fits"))
results_txt = sorted(set([x.strip() for x in repr(results).splitlines()]))
version = wcs._wcs.__version__
if version[0] in ['6', '7']:
filename = 'data/validate.6.txt'
elif version[0] == '5':
if version >= '5.13':
filename = 'data/validate.5.13.txt'
else:
filename = 'data/validate.5.0.txt'
else:
filename = 'data/validate.txt'
with open(get_pkg_data_filename(filename), "r") as fd:
lines = fd.readlines()
assert sorted(set([x.strip() for x in lines])) == results_txt
def test_validate_with_2_wcses():
# From Issue #2053
with pytest.warns(AstropyUserWarning):
results = wcs.validate(get_pkg_data_filename("data/2wcses.hdr"))
assert "WCS key 'A':" in str(results)
def test_validate_with_2_wcses():
# From Issue #2053
results = wcs.validate(get_pkg_data_filename("data/2wcses.hdr"))
assert "WCS key 'A':" in str(results)
