def test_item_untouched(testapp):
"""Metadata processor has to ignore items if no metadata are passed."""
stream = metadata.process(
testapp,
[holocron.Item({"content": "the Force", "author": "skywalker"})],
)
assert isinstance(stream, collections.abc.Iterable)
assert list(stream) == [
holocron.Item({"content": "the Force", "author": "skywalker"})
]
def test_item(testapp):
"""Metadata processor has to work!"""
stream = metadata.process(
testapp,
[holocron.Item({"content": "the Force", "author": "skywalker"})],
metadata={"author": "yoda", "type": "memoire"},
)
assert isinstance(stream, collections.abc.Iterable)
assert list(stream) == [
holocron.Item(
{"content": "the Force", "author": "yoda", "type": "memoire"}
)
]
def test_args_overwrite(testapp, overwrite, author):
"""Metadata processor has to respect 'overwrite' argument."""
stream = metadata.process(
testapp,
[holocron.Item({"content": "the Force", "author": "skywalker"})],
metadata={"author": "yoda", "type": "memoire"},
overwrite=overwrite,
)
assert isinstance(stream, collections.abc.Iterable)
assert list(stream) == [
holocron.Item(
{"content": "the Force", "author": author, "type": "memoire"}
)
]
def test_item_many(testapp, amount):
"""Metadata processor has to work with stream."""
stream = metadata.process(
testapp,
[
holocron.Item({"content": "the key is #%d" % i, "author": "luke"})
for i in range(amount)
],
metadata={"author": "yoda", "type": "memoire"},
)
assert isinstance(stream, collections.abc.Iterable)
assert list(stream) == [
holocron.Item(
{
"content": "the key is #%d" % i,
"author": "yoda",
"type": "memoire",
}
)
for i in range(amount)
]
def test_args_bad_value(testapp, args, error):
"""Metadata processor has to validate input arguments."""
with pytest.raises(ValueError) as excinfo:
next(metadata.process(testapp, [], **args))
assert str(excinfo.value) == error