def test_mixed_args(self, task_depchanged):
got = []
def py_callable(a, b, changed):
got.append(a)
got.append(b)
got.append(changed)
my_action = action.PythonAction(py_callable, ('a', 'b'),
task=task_depchanged)
my_action.execute()
assert got == ['a', 'b', ['changed']]
def test_extra_arg_overwritten(self, task_depchanged):
got = []
def py_callable(a, b, changed):
got.append(a)
got.append(b)
got.append(changed)
my_action = action.PythonAction(py_callable, ('a', 'b', 'c'),
task=task_depchanged)
my_action.execute()
assert got == ['a', 'b', 'c']
def test_extra_kwarg_overwritten(self, task_depchanged):
got = []
def py_callable(a, b, **kwargs):
got.append(a)
got.append(b)
got.append(kwargs['changed'])
my_action = action.PythonAction(py_callable, ('a', 'b'),
{'changed': 'c'}, task_depchanged)
my_action.execute()
assert got == ['a', 'b', 'c']
def test_callable_obj(self, task_depchanged):
got = []
class CallMe(object):
def __call__(self, a, b, changed):
got.append(a)
got.append(b)
got.append(changed)
my_action = action.PythonAction(CallMe(), ('a', 'b'),
task=task_depchanged)
my_action.execute()
assert got == ['a', 'b', ['changed']]
def test_init(self):
# default values
action1 = action.PythonAction(self._func_par)
assert action1.args == []
assert action1.kwargs == {}
# not a callable
pytest.raises(action.InvalidTask, action.PythonAction, "abc")
# args not a list
pytest.raises(action.InvalidTask, action.PythonAction, self._func_par, "c")
# kwargs not a list
pytest.raises(action.InvalidTask, action.PythonAction,
self._func_par, None, "a")
def test_named_extra_args(self, task_depchanged):
got = []
def py_callable(targets, dependencies, changed, task):
got.append(targets)
got.append(dependencies)
got.append(changed)
got.append(task)
my_action = action.PythonAction(py_callable, task=task_depchanged)
my_action.execute()
assert got == [['targets'], ['dependencies'], ['changed'],
task_depchanged]
def test_action_modifies_task_attributes(self, task_depchanged):
def py_callable(targets, dependencies, changed, task):
targets.append('new_target')
dependencies.append('new_dependency')
changed.append('new_changed')
my_action = action.PythonAction(py_callable, task=task_depchanged)
my_action.execute()
assert task_depchanged.file_dep == ['dependencies', 'new_dependency']
assert task_depchanged.targets == ['targets', 'new_target']
assert task_depchanged.dep_changed == ['changed', 'new_changed']
def test_kwonlyargs_minimal(self, task_depchanged):
got = []
scope = {'got': got}
exec(textwrap.dedent('''
def py_callable(*args, kwonly=None):
got.append(args)
got.append(kwonly)
'''), scope)
my_action = action.PythonAction(scope['py_callable'],
(1, 2, 3), {'kwonly': 4},
task=task_depchanged)
my_action.execute()
assert [(1, 2, 3), 4] == got, repr(got)
def test_method(self, task_depchanged):
got = []
class CallMe(object):
def xxx(self, a, b, changed):
got.append(a)
got.append(b)
got.append(changed)
my_action = action.PythonAction(CallMe().xxx, ('a', 'b'),
task=task_depchanged)
my_action.execute()
assert got == ['a', 'b', ['changed']]
def test_kwonlyargs_full(self, task_depchanged):
got = []
scope = {'got': got}
exec(textwrap.dedent('''
def py_callable(pos, *args, kwonly=None, **kwargs):
got.append(pos)
got.append(args)
got.append(kwonly)
got.append(kwargs['foo'])
'''), scope)
my_action = action.PythonAction(scope['py_callable'],
[1,2,3], {'kwonly': 4, 'foo': 5},
task=task_depchanged)
my_action.execute()
assert [1, (2, 3), 4, 5] == got, repr(got)
def test_task_options(self):
got = []
def py_callable(opt1, opt3):
got.append(opt1)
got.append(opt3)
task = FakeTask([], [], [], {
'opt1': '1',
'opt2': 'abc def',
'opt3': 3
})
my_action = action.PythonAction(py_callable, task=task)
my_action.execute()
assert ['1', 3] == got, repr(got)
def test_functionParametersArgs(self):
my_action = action.PythonAction(self._func_par,args=(2,2,25))
my_action.execute()
def test_functionParametersKwargs(self):
my_action = action.PythonAction(self._func_par,
kwargs={'par1':2,'par2':2,'par3':25})
my_action.execute()
def test_fail_bool(self):
def fail_sample():return False
my_action = action.PythonAction(fail_sample)
got = my_action.execute()
assert isinstance(got, TaskFailed)
def test_no_extra_args(self, task_depchanged):
def py_callable():
return True
my_action = action.PythonAction(py_callable, task=task_depchanged)
my_action.execute()
def test_functionParameters(self):
my_action = action.PythonAction(self._func_par,args=(2,2),
kwargs={'par3':25})
my_action.execute()
def test_captureStdout(self):
my_action = action.PythonAction(self.write_stdout)
my_action.execute()
assert "this is stdout S\n" == my_action.out, repr(my_action.out)
def test_values(self):
def vvv(): return {'x': 5, 'y':10}
my_action = action.PythonAction(vvv)
my_action.execute()
assert {'x': 5, 'y':10} == my_action.values
def test_result(self):
def vvv(): return "my value"
my_action = action.PythonAction(vvv)
my_action.execute()
assert "my value" == my_action.result
def test_str(self):
def str_sample(): return True
my_action = action.PythonAction(str_sample)
assert "Python: function" in str(my_action)
assert "str_sample" in str(my_action)
def test_functionParametersFail(self):
my_action = action.PythonAction(self._func_par, args=(2,3),
kwargs={'par3':25})
got = my_action.execute()
assert isinstance(got, TaskFailed)
def test_success_dict(self):
def success_sample():return {}
my_action = action.PythonAction(success_sample)
# nothing raised it was successful
my_action.execute()
def test_repr(self):
def repr_sample(): return True
my_action = action.PythonAction(repr_sample)
assert "<PythonAction: '%s'>" % repr(repr_sample) == repr(my_action)
def test_error_object(self):
# anthing but None, bool, string or dict
def error_sample(): return object()
my_action = action.PythonAction(error_sample)
got = my_action.execute()
assert isinstance(got, TaskError)
def test_result_dict(self):
def vvv(): return {'xxx': "my value"}
my_action = action.PythonAction(vvv)
my_action.execute()
assert {'xxx': "my value"} == my_action.result
def test_error_taskerror(self):
def error_sample(): return TaskError("so sad")
ye_olde_action = action.PythonAction(error_sample)
ret = ye_olde_action.execute()
assert str(ret).endswith("so sad\n")
def test_captureStderr(self):
my_action = action.PythonAction(self.write_stderr)
my_action.execute()
assert "this is stderr S\n" == my_action.err, repr(my_action.err)
def test_error_exception(self):
def error_sample(): raise Exception("asdf")
my_action = action.PythonAction(error_sample)
got = my_action.execute()
assert isinstance(got, TaskError)
def test_noCaptureStdout(self, capsys):
my_action = action.PythonAction(self.write_stdout)
my_action.execute(out=sys.stdout)
got = capsys.readouterr()[0]
assert "this is stdout S\n" == got, repr(got)
def test_meta_arg_default_disallowed(self, task_depchanged):
def py_callable(a, b, changed=None): pass
my_action = action.PythonAction(py_callable, ('a', 'b'),
task=task_depchanged)
pytest.raises(action.InvalidTask, my_action.execute)