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allow None to be passed in ids list for specific test and recieve idmaker name for test

This commit is contained in:
palaviv 2016-03-19 21:22:49 +02:00
parent a70e92777f
commit be1954afbc
1 changed files with 10 additions and 8 deletions
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18
_pytest/python.py
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@ -1017,8 +1017,7 @@ class Metafunc(FuncargnamesCompatAttr):
if ids and len(ids) != len(argvalues):
raise ValueError('%d tests specified with %d ids' %(
len(argvalues), len(ids)))
if not ids:
ids = idmaker(argnames, argvalues, idfn)
ids = idmaker(argnames, argvalues, idfn, ids)
newcalls = []
for callspec in self._calls or [CallSpec2(self)]:
for param_index, valset in enumerate(argvalues):
@ -1130,13 +1129,16 @@ def _idval(val, argname, idx, idfn):
pass
return str(argname)+str(idx)
def _idvalset(idx, valset, argnames, idfn):
this_id = [_idval(val, argname, idx, idfn)
for val, argname in zip(valset, argnames)]
return "-".join(this_id)
def _idvalset(idx, valset, argnames, idfn, ids):
if ids is None or ids[idx] is None:
this_id = [_idval(val, argname, idx, idfn)
for val, argname in zip(valset, argnames)]
return "-".join(this_id)
else:
return ids[idx]
def idmaker(argnames, argvalues, idfn=None):
ids = [_idvalset(valindex, valset, argnames, idfn)
def idmaker(argnames, argvalues, idfn=None, ids=None):
ids = [_idvalset(valindex, valset, argnames, idfn, ids)
for valindex, valset in enumerate(argvalues)]
if len(set(ids)) < len(ids):
# user may have provided a bad idfn which means the ids are not unique