def test_query_case_7(ds_setup, ds_datadir):
datadir = ds_datadir
stkname = '@' + '/'.join((datadir, 'pha.lis'))
datastack.load_pha(stkname)
f = datastack.query_by_header_keyword('INSTRUME', 'ACIS')
assert f == [1, 2]
f = datastack.query_by_obsid(7867)
assert f == [2]
ds = datastack.DataStack()
ds.load_pha(stkname)
f = ds.query_by_obsid('4938')
assert f == [3]
f = datastack.query_by_obsid(ds, '7867')
assert f == [4]
def test_query_missing_keyword(ds_setup, ds_datadir):
"""What happens when the keyword does not exist?
This only checks a case where the keyword is missing in
both files.
"""
datadir = ds_datadir
stkname = '@' + '/'.join((datadir, 'pha.lis'))
# Note: since there is a conversion between float to string,
# there's a possibility this check may fail on some systems
#
key1 = 'EXPOSUR2'
val1 = '50441.752296469'
key2 = 'EXPOSUR7'
val2 = '21860.439777374'
datastack.load_pha(stkname)
f = datastack.query_by_header_keyword('MISSKEY', 'ACIS')
assert f == []
f = datastack.query_by_header_keyword(key1, val1)
assert f == [1]
f = datastack.query_by_header_keyword(key2, val2)
assert f == [2]
ds = datastack.DataStack()
ds.load_pha(stkname)
f = ds.query_by_header_keyword('MISSKEY', 'ACIS')
assert f == []
f = ds.query_by_header_keyword(key1, val1)
assert f == [3]
f = ds.query_by_header_keyword(key2, val2)
assert f == [4]
def test_case_7(self):
datastack.load_pha('@' + '/'.join((self._this_dir, 'data', 'pha.lis')))
f = datastack.query_by_header_keyword('INSTRUME', 'ACIS')
assert f == [1, 2]
f = datastack.query_by_obsid(7867)
assert f == [2]
ds = datastack.DataStack()
ds.load_pha('@' + '/'.join((self._this_dir, 'data', 'pha.lis')))
f = ds.query_by_obsid('4938')
assert f == [3]
f = datastack.query_by_obsid(ds, '7867')
assert f == [4]
def test_case_7(self):
datastack.load_pha('@'+'/'.join((self._this_dir, 'data', 'pha.lis')))
f = datastack.query_by_header_keyword('INSTRUME', 'ACIS')
assert f == [1,2]
f = datastack.query_by_obsid('7867')
assert f == [2]
ds = datastack.DataStack()
ds.load_pha('@'+'/'.join((self._this_dir, 'data', 'pha.lis')))
f = ds.query_by_obsid('4938')
assert f == [3]
f = datastack.query_by_obsid(ds, '7867')
assert f == [4]