def test_meta_arg_default_disallowed(self):
def py_callable(a, b, changed=None): pass
task = Task('Fake', [(py_callable, ('a', 'b'))])
task.options = {}
task.dep_changed = ['changed']
my_action = task.actions[0]
pytest.raises(action.InvalidTask, my_action.execute)
def test_meta_arg_default_disallowed(self):
def py_callable(a, b, changed=None): pass
task = Task('Fake', [(py_callable, ('a', 'b'))])
task.options = {}
task.dep_changed = ['changed']
my_action = task.actions[0]
pytest.raises(action.InvalidTask, my_action.execute)
def test_extra_kwarg_overwritten(self):
got = []
def py_callable(a, b, **kwargs):
got.append(a)
got.append(b)
got.append(kwargs['changed'])
task = Task('Fake', [(py_callable, ('a', 'b'), {'changed': 'c'})])
task.options = {}
task.dep_changed = ['changed']
my_action = task.actions[0]
my_action.execute()
assert got == ['a', 'b', 'c']
def test_extra_arg_overwritten(self):
got = []
def py_callable(a, b, changed):
got.append(a)
got.append(b)
got.append(changed)
task = Task('Fake', [(py_callable, ('a', 'b', 'c'))])
task.dep_changed = ['changed']
task.options = {}
my_action = task.actions[0]
my_action.execute()
assert got == ['a', 'b', 'c']
def test_mixed_args(self):
got = []
def py_callable(a, b, changed):
got.append(a)
got.append(b)
got.append(changed)
task = Task('Fake', [(py_callable, ('a', 'b'))])
task.options = {}
task.dep_changed = ['changed']
my_action = task.actions[0]
my_action.execute()
assert got == ['a', 'b', ['changed']]
def test_extra_kwarg_overwritten(self):
got = []
def py_callable(a, b, **kwargs):
got.append(a)
got.append(b)
got.append(kwargs['changed'])
task = Task('Fake', [(py_callable, ('a', 'b'), {'changed': 'c'})])
task.options = {}
task.dep_changed = ['changed']
my_action = task.actions[0]
my_action.execute()
assert got == ['a', 'b', 'c']
def test_extra_arg_overwritten(self):
got = []
def py_callable(a, b, changed):
got.append(a)
got.append(b)
got.append(changed)
task = Task('Fake', [(py_callable, ('a', 'b', 'c'))])
task.dep_changed = ['changed']
task.options = {}
my_action = task.actions[0]
my_action.execute()
assert got == ['a', 'b', 'c']
def test_mixed_args(self):
got = []
def py_callable(a, b, changed):
got.append(a)
got.append(b)
got.append(changed)
task = Task('Fake', [(py_callable, ('a', 'b'))])
task.options = {}
task.dep_changed = ['changed']
my_action = task.actions[0]
my_action.execute()
assert got == ['a', 'b', ['changed']]
def test_method(self):
got = []
class CallMe(object):
def xxx(self, a, b, changed):
got.append(a)
got.append(b)
got.append(changed)
task = Task('Fake', [(CallMe().xxx, ('a', 'b'))])
task.options = {}
task.dep_changed = ['changed']
my_action = task.actions[0]
my_action.execute()
assert got == ['a', 'b', ['changed']]
def test_method(self):
got = []
class CallMe(object):
def xxx(self, a, b, changed):
got.append(a)
got.append(b)
got.append(changed)
task = Task('Fake', [(CallMe().xxx, ('a', 'b'))])
task.options = {}
task.dep_changed = ['changed']
my_action = task.actions[0]
my_action.execute()
assert got == ['a', 'b', ['changed']]
def test_named_extra_args(self):
got = []
def py_callable(targets, dependencies, changed, task):
got.append(targets)
got.append(dependencies)
got.append(changed)
got.append(task)
task = Task('Fake', [py_callable], file_dep=['dependencies'],
targets=['targets'])
task.dep_changed = ['changed']
task.options = {}
my_action = task.actions[0]
my_action.execute()
assert got == [['targets'], ['dependencies'], ['changed'],
task]
def test_task_meta_reference(self):
cmd = "%s %s/myecho.py" % (executable, TEST_PATH)
cmd += " %(dependencies)s - %(changed)s - %(targets)s"
dependencies = ["data/dependency1", "data/dependency2"]
targets = ["data/target", "data/targetXXX"]
task = Task('Fake', [cmd], dependencies, targets)
task.dep_changed = ["data/dependency1"]
task.options = {}
my_action = task.actions[0]
assert my_action.execute() is None
got = my_action.out.split('-')
assert task.file_dep == set(got[0].split())
assert task.dep_changed == got[1].split()
assert targets == got[2].split()
def test_named_extra_args(self):
got = []
def py_callable(targets, dependencies, changed, task):
got.append(targets)
got.append(dependencies)
got.append(changed)
got.append(task)
task = Task('Fake', [py_callable], file_dep=['dependencies'],
targets=['targets'])
task.dep_changed = ['changed']
task.options = {}
my_action = task.actions[0]
my_action.execute()
assert got == [['targets'], ['dependencies'], ['changed'],
task]
def test_task_meta_reference(self):
cmd = "%s %s/myecho.py" % (executable, TEST_PATH)
cmd += " %(dependencies)s - %(changed)s - %(targets)s"
dependencies = ["data/dependency1", "data/dependency2"]
targets = ["data/target", "data/targetXXX"]
task = Task('Fake', [cmd], dependencies, targets)
task.dep_changed = ["data/dependency1"]
task.options = {}
my_action = task.actions[0]
assert my_action.execute() is None
got = my_action.out.split('-')
assert task.file_dep == set(got[0].split())
assert task.dep_changed == got[1].split()
assert targets == got[2].split()
def test_action_modifies_task_but_not_attrs(self):
def py_callable(targets, dependencies, changed, task):
targets.append('new_target')
dependencies.append('new_dependency')
changed.append('new_changed')
task.file_dep.add('dep2')
my_task = Task('Fake', [py_callable], file_dep=['dependencies'],
targets=['targets'])
my_task.dep_changed = ['changed']
my_task.options = {}
my_action = my_task.actions[0]
my_action.execute()
assert my_task.file_dep == set(['dependencies', 'dep2'])
assert my_task.targets == ['targets']
assert my_task.dep_changed == ['changed']
def test_action_modifies_task_but_not_attrs(self):
def py_callable(targets, dependencies, changed, task):
targets.append('new_target')
dependencies.append('new_dependency')
changed.append('new_changed')
task.file_dep.add('dep2')
my_task = Task('Fake', [py_callable], file_dep=['dependencies'],
targets=['targets'])
my_task.dep_changed = ['changed']
my_task.options = {}
my_action = my_task.actions[0]
my_action.execute()
assert my_task.file_dep == set(['dependencies', 'dep2'])
assert my_task.targets == ['targets']
assert my_task.dep_changed == ['changed']
