def test_ds9_openlist(run_ds9s):
'''ds9_openlist returns running ds9 instances'''
names = ['test1', 'test1', 'test2']
with run_ds9s(*names):
ds9s = pyds9.ds9_openlist()
target_is_id = [ds9.target == ds9.id for ds9 in ds9s]
assert len(ds9s) == len(names)
assert sum(target_is_id) == 2
def test_ds9_openlist(run_ds9s):
'''ds9_openlist returns running ds9 instances'''
names = ['test1', 'test1', 'test2']
with run_ds9s(*names):
ds9s = pyds9.ds9_openlist()
target_is_id = [ds9.target == ds9.id for ds9 in ds9s]
assert len(ds9s) == len(names)
assert sum(target_is_id) == 2
def test_ds9_openlist(run_ds9s):
'''ds9_openlist returns running ds9 instances'''
names = ['test4', 'test5', 'test6']
with run_ds9s(*names):
ds9s = pyds9.ds9_openlist()
assert len(ds9s) == len(names)
# It is not obvious to DJB what this test was meant to do
# since the .target and .id field values are very different.
#
# target_is_id = [ds9.target == ds9.id for ds9 in ds9s]
# assert sum(target_is_id) == 2
# I have replaced them by a simple set check that the
# expected names are returned.
#
expected = {"DS9:" + n for n in names}
got = {d.target for d in ds9s}
assert expected == got
def ds9_obj(ds9_title):
'''returns the DS9 instance for ``ds9_title``'''
return pyds9.ds9_openlist(target='*' + ds9_title + '*')[0]
def test_ds9_openlist_empty():
'''If no ds9 instance is running, ds9_openlist raises an exception'''
with pytest.raises(ValueError,
match='no active ds9 found for target: DS9:*'):
pyds9.ds9_openlist()
def test_ds9_openlist(ds9_title):
'''ds9_openlist returns running ds9 instances'''
ds9s = pyds9.ds9_openlist()
assert len(ds9s) == 1
assert ds9_title in ds9s[0].target
def test_ds9_openlist_empty():
'''If no ds9 instance is running, ds9_openlist raises an exception'''
pyds9.ds9_openlist()
def ds9_obj(ds9_title):
'''returns the DS9 instance for ``ds9_title``'''
return pyds9.ds9_openlist(target='*' + ds9_title + '*')[0]
def test_ds9_openlist_empty():
'''If no ds9 instance is running, ds9_openlist raises an exception'''
pyds9.ds9_openlist()