def test_psfmap_to_from_hdulist():
psfmap = make_test_psfmap(0.15 * u.deg)
hdulist = psfmap.to_hdulist()
assert "PSF" in hdulist
assert "PSF_BANDS" in hdulist
assert "PSF_EXPOSURE" in hdulist
assert "PSF_EXPOSURE_BANDS" in hdulist
new_psfmap = PSFMap.from_hdulist(hdulist)
assert_allclose(psfmap.psf_map.data, new_psfmap.psf_map.data)
assert new_psfmap.psf_map.geom == psfmap.psf_map.geom
assert new_psfmap.exposure_map.geom == psfmap.exposure_map.geom
def test_psfmap_to_from_hdulist():
psfmap = make_test_psfmap(0.15 * u.deg)
hdulist = psfmap.to_hdulist(psf_hdu="PSF", psf_hdubands="BANDS")
assert "PSF" in hdulist
assert "BANDS" in hdulist
assert "EXPMAP" in hdulist
assert "BANDSEXP" in hdulist
new_psfmap = PSFMap.from_hdulist(hdulist, psf_hdu="PSF", psf_hdubands="BANDS")
assert_allclose(psfmap.psf_map.data, new_psfmap.psf_map.data)
assert new_psfmap.psf_map.geom == psfmap.psf_map.geom
assert new_psfmap.exposure_map.geom == psfmap.exposure_map.geom