def test_item_processor_with_args(testapp):
"""Pipe processor has to pass down processors arguments."""
stream = pipe.process(
testapp,
[holocron.Item({
"content": "the Force",
"author": "skywalker"
})],
pipe=[{
"name": "spam",
"args": {
"text": 1
}
}],
)
assert isinstance(stream, collections.abc.Iterable)
assert list(stream) == [
holocron.Item({
"content": "the Force",
"author": "skywalker",
"spam": 1
})
]
def test_item(testapp):
"""Pipe processor has to work!"""
stream = pipe.process(
testapp,
[holocron.Item({
"content": "the Force",
"author": "skywalker"
})],
pipe=[{
"name": "spam"
}, {
"name": "eggs"
}, {
"name": "rice"
}],
)
assert isinstance(stream, collections.abc.Iterable)
assert list(stream) == [
holocron.Item({
"content": "the Force #friedeggs",
"author": "skywalker",
"spam": 42,
}),
holocron.Item({"content": "rice"}),
]
def test_item_many(testapp, amount):
"""Pipe processor has to work with stream."""
stream = pipe.process(
testapp,
[
holocron.Item({
"content": "the Force (%d)" % i,
"author": "skywalker"
}) for i in range(amount)
],
pipe=[{
"name": "spam"
}, {
"name": "eggs"
}],
)
assert isinstance(stream, collections.abc.Iterable)
assert list(stream) == [
holocron.Item({
"content": "the Force (%d) #friedeggs" % i,
"author": "skywalker",
"spam": 42,
}) for i in range(amount)
]
def test_args_pipeline_empty(testapp):
"""Pipe processor with empty pipeline has to pass by."""
stream = pipe.process(
testapp,
[holocron.Item({
"content": "the Force",
"author": "skywalker"
})],
pipe=[],
)
assert isinstance(stream, collections.abc.Iterable)
assert list(stream) == [
holocron.Item({
"content": "the Force",
"author": "skywalker"
})
]
def test_args_bad_value(testapp, args, error):
"""Pipe processor has to validate input arguments."""
with pytest.raises(ValueError) as excinfo:
next(pipe.process(testapp, [], **args))
assert str(excinfo.value) == error