def default_tasks_called_when_no_tasks_specified(self):
# NOTE: when no tasks AND no default, Program will print global
# help. We just won't do anything at all, which is fine for now.
task = Task(Mock("default-task"))
coll = Collection()
coll.add_task(task, name="mytask", default=True)
executor = Executor(collection=coll)
executor.execute()
args = task.body.call_args[0]
assert isinstance(args[0], Context)
assert len(args) == 1
def calls_default_to_empty_args_always(self):
pre_body, post_body = Mock(), Mock()
t1 = Task(pre_body)
t2 = Task(post_body)
t3 = Task(Mock(), pre=[t1], post=[t2])
e = Executor(collection=Collection(t1=t1, t2=t2, t3=t3))
e.execute(("t3", {"something": "meh"}))
for body in (pre_body, post_body):
args = body.call_args[0]
assert len(args) == 1
assert isinstance(args[0], Context)
def deduping_treats_different_calls_to_same_task_differently(self):
body = Mock()
t1 = Task(body)
pre = [call(t1, 5), call(t1, 7), call(t1, 5)]
t2 = Task(Mock(), pre=pre)
c = Collection(t1=t1, t2=t2)
e = Executor(collection=c)
e.execute("t2")
# Does not call the second t1(5)
param_list = []
for body_call in body.call_args_list:
assert isinstance(body_call[0][0], Context)
param_list.append(body_call[0][1])
assert set(param_list) == {5, 7}
def hands_task_specific_configuration_to_context(self):
@task
def mytask(c):
assert c.my_key == "value"
@task
def othertask(c):
assert c.my_key == "othervalue"
inner1 = Collection("inner1", mytask)
inner1.configure({"my_key": "value"})
inner2 = Collection("inner2", othertask)
inner2.configure({"my_key": "othervalue"})
c = Collection(inner1, inner2)
e = Executor(collection=c)
e.execute("inner1.mytask", "inner2.othertask")
def can_grant_access_to_core_arg_parse_result(self):
c = ParseResult([ParserContext(name="mytask")])
e = Executor(collection=Collection(), core=c)
assert e.core is c
# Sanity test of real-world access/usage
assert len(e.core) == 1
assert e.core[0].name == "mytask"
assert len(e.core[0].args) == 0
def hands_collection_configuration_to_context(self):
@task
def mytask(c):
assert c.my_key == "value"
c = Collection(mytask)
c.configure({"my_key": "value"})
Executor(collection=c).execute("mytask")
def subcollection_config_works_with_default_tasks(self):
@task(default=True)
def mytask(c):
assert c.my_key == "value"
# Sets up a task "known as" sub.mytask which may be called as
# just 'sub' due to being default.
sub = Collection("sub", mytask=mytask)
sub.configure({"my_key": "value"})
main = Collection(sub=sub)
# Execute via collection default 'task' name.
Executor(collection=main).execute("sub")
def setup(self):
self.task1 = Task(Mock(return_value=7))
self.task2 = Task(Mock(return_value=10), pre=[self.task1])
self.task3 = Task(Mock(), pre=[self.task1])
self.task4 = Task(Mock(return_value=15), post=[self.task1])
self.contextualized = Task(Mock())
coll = Collection()
coll.add_task(self.task1, name="task1")
coll.add_task(self.task2, name="task2")
coll.add_task(self.task3, name="task3")
coll.add_task(self.task4, name="task4")
coll.add_task(self.contextualized, name="contextualized")
self.executor = Executor(collection=coll)
def _call_objs(self):
# Setup
pre_body, post_body = Mock(), Mock()
t1 = Task(pre_body)
t2 = Task(post_body)
t3 = Task(
Mock(),
pre=[call(t1, 5, foo="bar")],
post=[call(t2, 7, biz="baz")],
)
c = Collection(t1=t1, t2=t2, t3=t3)
e = Executor(collection=c)
e.execute("t3")
# Pre-task asserts
args, kwargs = pre_body.call_args
assert kwargs == {"foo": "bar"}
assert isinstance(args[0], Context)
assert args[1] == 5
# Post-task asserts
args, kwargs = post_body.call_args
assert kwargs == {"biz": "baz"}
assert isinstance(args[0], Context)
assert args[1] == 7
def config_deletion_is_preserved_between_tasks(self):
@task
def task1(c):
del c.config.run.echo
# NOTE: returned for test inspection, not as mechanism of
# sharing data!
return c
@task
def task2(c):
return c
coll = Collection(task1, task2)
ret = Executor(collection=coll).execute("task1", "task2")
c2 = ret[task2]
assert "echo" not in c2.config.run
def new_config_data_is_preserved_between_tasks(self):
@task
def task1(c):
c.foo = "bar"
# NOTE: returned for test inspection, not as mechanism of
# sharing data!
return c
@task
def task2(c):
return c
coll = Collection(task1, task2)
ret = Executor(collection=coll).execute("task1", "task2")
c2 = ret[task2]
assert "foo" in c2.config
assert c2.foo == "bar"
def context_is_new_but_config_is_same(self):
@task
def task1(c):
return c
@task
def task2(c):
return c
coll = Collection(task1, task2)
ret = Executor(collection=coll).execute("task1", "task2")
c1 = ret[task1]
c2 = ret[task2]
assert c1 is not c2
# TODO: eventually we may want to change this again, as long as the
# effective values within the config are still matching...? Ehh
assert c1.config is c2.config
def core_arg_parse_result_defaults_to_None(self):
assert Executor(collection=Collection()).core is None
def uses_blank_config_by_default(self):
e = Executor(collection=Collection())
assert isinstance(e.config, Config)
def allows_collection_and_config(self):
coll = Collection()
conf = Config()
e = Executor(collection=coll, config=conf)
assert e.collection is coll
assert e.config is conf