def test_dictvalues(dict_):
"""Test the dictvalues() function,
which returns an iterator of a dictionary's values
and also works with simpledict() class instances.
"""
values = dictvalues(dict_)
# dictvalues() should not return lists, only iterators
assert not isinstance(values, list)
# compare with reference sequence from dict method
assert all(map(is_, values, dict_.values()))
# and check that iterator is exhausted
with pytest.raises(StopIteration):
next(values)
def test_dictvalues(dict_):
"""Test the dictvalues() function,
which returns an iterator of a dictionary's values
and also works with simpledict() class instances.
"""
values = dictvalues(dict_)
# dictvalues() should not return lists, only iterators
assert not isinstance(values, list)
# compare with reference sequence from dict method
assert all(map(is_, values, dict_.values()))
# and check that iterator is exhausted
with pytest.raises(StopIteration):
next(values)
def args(self):
"""Iterate the Keyword's argument spec in Robot's Dynamic API style,
usable by Test Libraries' ``.get_keyword_arguments()`` method.
"""
# First look for custom override args list:
if self.func.args:
for arg in self.func.args:
yield arg
return
# Then fall back to the Keyword function's implicit argspec
# generated by Test Library's @keyword decorator:
argspec = self.func.argspec
posargs = argspec.args[1:]
defaults = argspec.defaults
if defaults:
for arg, defaults_index in zip(
posargs, range(-len(posargs), 0)
):
try:
default = defaults[defaults_index]
except IndexError:
yield arg
else:
yield '%s=%s' % (arg, default)
else:
for arg in posargs:
yield arg
if argspec.varargs:
yield '*' + argspec.varargs
if argspec.keywords:
yield '**' + argspec.keywords
# if the Library has any session handlers or context handlers
# with activated auto_explicit option
# then always provide **kwargs
# to support explicit <session>= and <context>= switching
# for single Keyword calls:
elif any(hcls.meta.auto_explicit
for hcls in dictvalues(self.libinstance.session_handlers)) \
or any(getattr(hcls, 'auto_explicit', False)
for hcls in self.context_handlers):
yield '**options'
def args(self):
"""Iterate the Keyword's argument spec in Robot's Dynamic API style,
usable by Test Libraries' ``.get_keyword_arguments()`` method.
"""
# First look for custom override args list:
if self.func.args:
for arg in self.func.args:
yield arg
return
# Then fall back to the Keyword function's implicit argspec
# generated by Test Library's @keyword decorator:
argspec = self.func.argspec
posargs = argspec.args[1:]
defaults = argspec.defaults
if defaults:
for arg, defaults_index in zip(posargs, range(-len(posargs), 0)):
try:
default = defaults[defaults_index]
except IndexError:
yield arg
else:
yield '%s=%s' % (arg, default)
else:
for arg in posargs:
yield arg
if argspec.varargs:
yield '*' + argspec.varargs
if argspec.keywords:
yield '**' + argspec.keywords
# if the Library has any session handlers or context handlers
# with activated auto_explicit option
# then always provide **kwargs
# to support explicit <session>= and <context>= switching
# for single Keyword calls:
elif any(hcls.meta.auto_explicit
for hcls in dictvalues(self.libinstance.session_handlers)) \
or any(getattr(hcls, 'auto_explicit', False)
for hcls in self.context_handlers):
yield '**options'
