| import os |
| import re |
|
|
| from astropy.table.scripts import showtable |
| from astropy.utils.compat import NUMPY_LT_1_14 |
|
|
| ROOT = os.path.abspath(os.path.dirname(__file__)) |
| ASCII_ROOT = os.path.join(ROOT, '..', '..', 'io', 'ascii', 'tests') |
| FITS_ROOT = os.path.join(ROOT, '..', '..', 'io', 'fits', 'tests') |
| VOTABLE_ROOT = os.path.join(ROOT, '..', '..', 'io', 'votable', 'tests') |
|
|
|
|
| def test_missing_file(capsys): |
| showtable.main(['foobar.fits']) |
| out, err = capsys.readouterr() |
| assert err.startswith("ERROR: [Errno 2] No such file or directory: " |
| "'foobar.fits'") |
|
|
|
|
| def test_info(capsys): |
| showtable.main([os.path.join(FITS_ROOT, 'data/table.fits'), '--info']) |
| out, err = capsys.readouterr() |
| assert out.splitlines() == ['<Table length=3>', |
| ' name dtype ', |
| '------ -------', |
| 'target bytes20', |
| ' V_mag float32'] |
|
|
|
|
| def test_stats(capsys): |
| showtable.main([os.path.join(FITS_ROOT, 'data/table.fits'), '--stats']) |
| out, err = capsys.readouterr() |
| if NUMPY_LT_1_14: |
| expected = ['<Table length=3>', |
| ' name mean std min max ', |
| '------ ------- ------- ---- ----', |
| 'target -- -- -- --', |
| ' V_mag 12.8667 1.72111 11.1 15.2'] |
| else: |
| expected = ['<Table length=3>', |
| ' name mean std min max ', |
| '------ --------- --------- ---- ----', |
| 'target -- -- -- --', |
| ' V_mag 12.86666[0-9]? 1.7211105 11.1 15.2'] |
|
|
| out = out.splitlines() |
| assert out[:4] == expected[:4] |
| |
| |
| assert re.match(expected[4], out[4]) is not None |
|
|
|
|
| def test_fits(capsys): |
| showtable.main([os.path.join(FITS_ROOT, 'data/table.fits')]) |
| out, err = capsys.readouterr() |
| assert out.splitlines() == [' target V_mag', |
| '------- -----', |
| 'NGC1001 11.1', |
| 'NGC1002 12.3', |
| 'NGC1003 15.2'] |
|
|
|
|
| def test_fits_hdu(capsys): |
| showtable.main([os.path.join(FITS_ROOT, 'data/zerowidth.fits'), |
| '--hdu', 'AIPS OF']) |
| out, err = capsys.readouterr() |
| if NUMPY_LT_1_14: |
| assert out.startswith( |
| ' TIME SOURCE ID ANTENNA NO. SUBARRAY FREQ ID ANT FLAG STATUS 1\n' |
| ' DAYS \n' |
| '-------- --------- ----------- -------- ------- -------- --------\n' |
| '0.144387 1 10 1 1 4 4\n') |
| else: |
| assert out.startswith( |
| ' TIME SOURCE ID ANTENNA NO. SUBARRAY FREQ ID ANT FLAG STATUS 1\n' |
| ' DAYS \n' |
| '---------- --------- ----------- -------- ------- -------- --------\n' |
| '0.14438657 1 10 1 1 4 4\n') |
|
|
|
|
| def test_csv(capsys): |
| showtable.main([os.path.join(ASCII_ROOT, 'data/simple_csv.csv')]) |
| out, err = capsys.readouterr() |
| assert out.splitlines() == [' a b c ', |
| '--- --- ---', |
| ' 1 2 3', |
| ' 4 5 6'] |
|
|
|
|
| def test_ascii_format(capsys): |
| showtable.main([os.path.join(ASCII_ROOT, 'data/commented_header.dat'), |
| '--format', 'ascii.commented_header']) |
| out, err = capsys.readouterr() |
| assert out.splitlines() == [' a b c ', |
| '--- --- ---', |
| ' 1 2 3', |
| ' 4 5 6'] |
|
|
|
|
| def test_ascii_delimiter(capsys): |
| showtable.main([os.path.join(ASCII_ROOT, 'data/simple2.txt'), |
| '--format', 'ascii', '--delimiter', '|']) |
| out, err = capsys.readouterr() |
| assert out.splitlines() == [ |
| "obsid redshift X Y object rad ", |
| "----- -------- ---- ---- ----------- ----", |
| " 3102 0.32 4167 4085 Q1250+568-A 9.0", |
| " 3102 0.32 4706 3916 Q1250+568-B 14.0", |
| " 877 0.22 4378 3892 'Source 82' 12.5", |
| ] |
|
|
|
|
| def test_votable(capsys): |
| showtable.main([os.path.join(VOTABLE_ROOT, 'data/regression.xml'), |
| '--table-id', 'main_table', '--max-width', '50']) |
| out, err = capsys.readouterr() |
| assert out.splitlines() == [ |
| ' string_test string_test_2 ... bitarray2 [16]', |
| '----------------- ------------- ... --------------', |
| ' String & test Fixed stri ... True .. False', |
| 'String & test 0123456789 ... -- .. --', |
| ' XXXX XXXX ... -- .. --', |
| ' ... -- .. --', |
| ' ... -- .. --', |
| ] |
|
|
|
|
| def test_max_lines(capsys): |
| showtable.main([os.path.join(ASCII_ROOT, 'data/cds2.dat'), |
| '--format', 'ascii.cds', '--max-lines', '7', |
| '--max-width', '30']) |
| out, err = capsys.readouterr() |
| assert out.splitlines() == [ |
| ' SST ... Note', |
| ' ... ', |
| '--------------- ... ----', |
| '041314.1+281910 ... --', |
| ' ... ... ...', |
| '044427.1+251216 ... --', |
| '044642.6+245903 ... --', |
| 'Length = 215 rows', |
| ] |
|
|
|
|
| def test_show_dtype(capsys): |
| showtable.main([os.path.join(FITS_ROOT, 'data/table.fits'), |
| '--show-dtype']) |
| out, err = capsys.readouterr() |
| assert out.splitlines() == [ |
| ' target V_mag ', |
| 'bytes20 float32', |
| '------- -------', |
| 'NGC1001 11.1', |
| 'NGC1002 12.3', |
| 'NGC1003 15.2', |
| ] |
|
|
|
|
| def test_hide_unit(capsys): |
| showtable.main([os.path.join(ASCII_ROOT, 'data/cds.dat'), |
| '--format', 'ascii.cds']) |
| out, err = capsys.readouterr() |
| assert out.splitlines() == [ |
| 'Index RAh RAm RAs DE- DEd DEm DEs Match Class AK Fit ', |
| ' h min s deg arcmin arcsec mag GMsun', |
| '----- --- --- ----- --- --- ------ ------ ----- ----- --- -----', |
| ' 1 3 28 39.09 + 31 6 1.9 -- I* -- 1.35', |
| ] |
|
|
| showtable.main([os.path.join(ASCII_ROOT, 'data/cds.dat'), |
| '--format', 'ascii.cds', '--hide-unit']) |
| out, err = capsys.readouterr() |
| assert out.splitlines() == [ |
| 'Index RAh RAm RAs DE- DEd DEm DEs Match Class AK Fit ', |
| '----- --- --- ----- --- --- --- --- ----- ----- --- ----', |
| ' 1 3 28 39.09 + 31 6 1.9 -- I* -- 1.35', |
| ] |
|
|
