def test_list_attribute(temp_file, attribute):
"""test set_attribute, get_attribute, etc for list items"""
from osxmetadata import OSXMetaData
meta = OSXMetaData(temp_file)
expected = ["Foo"]
meta.set_attribute(attribute, expected)
got = meta.get_attribute(attribute)
assert expected == got
expected += ["Bar"]
meta.append_attribute(attribute, ["Bar"])
assert meta.get_attribute(attribute) == expected
expected.remove("Bar")
meta.remove_attribute(attribute, "Bar")
assert meta.get_attribute(attribute) == expected
with pytest.raises(ValueError):
meta.remove_attribute(attribute, "Bar")
expected += ["Flooz"]
meta.update_attribute(attribute, ["Flooz"])
assert meta.get_attribute(attribute) == expected
meta.discard_attribute(attribute, "foo")
assert meta.get_attribute(attribute) == expected
meta.clear_attribute(attribute)
assert meta.get_attribute(attribute) is None
expected = ["Foo"]
meta.set_attribute(attribute, expected)
got = meta.get_attribute(attribute)
assert expected == got
def test_str_attribute(temp_file, attribute):
"""test set_attribute, get_attribute, etc"""
from osxmetadata import OSXMetaData
from osxmetadata.constants import _FINDER_COMMENT_NAMES
meta = OSXMetaData(temp_file)
expected = 2
meta.set_attribute(attribute, expected)
got = meta.get_attribute(attribute)
assert expected == got
expected += 1
meta.append_attribute(attribute, 1)
assert meta.get_attribute(attribute) == expected
meta.clear_attribute(attribute)
assert meta.get_attribute(attribute) is None
with pytest.raises(TypeError):
meta.set_attribute(attribute, "")
with pytest.raises(TypeError):
meta.update_attribute(attribute, "foo")
with pytest.raises(TypeError):
meta.discard_attribute(attribute, "foo")
with pytest.raises(TypeError):
meta.remove_attribute(attribute, "foo")
def add_meta_info(self, path_to_image):
# obj to manipulate the metadata
if path_to_image is not None:
meta = OSXMetaData(path_to_image)
# set description
meta.append_attribute(
'findercomment',
'{}\n{}\n{}\n{}\n{}'.format(self.title, self.author,
self.score,
'www.reddit.com' + self.permalink,
self.url))
def test_str_attribute(temp_file, attribute):
""" test set_attribute, get_attribute, etc """
from osxmetadata import OSXMetaData
from osxmetadata.constants import _FINDER_COMMENT_NAMES
meta = OSXMetaData(temp_file)
expected = "Foo"
meta.set_attribute(attribute, expected)
got = meta.get_attribute(attribute)
assert expected == got
expected += " Bar"
meta.append_attribute(attribute, " Bar")
assert meta.get_attribute(attribute) == expected
meta.clear_attribute(attribute)
assert meta.get_attribute(attribute) == None
# test setting empty string
# setting finder comment to empty string clears it
# but other fields get set to empty string
# this mirrors the way finder comments work in mdls
meta.set_attribute(attribute, "")
if attribute in _FINDER_COMMENT_NAMES:
assert meta.get_attribute(attribute) == None
else:
assert meta.get_attribute(attribute) == ""
with pytest.raises(AttributeError):
meta.update_attribute(attribute, "foo")
with pytest.raises(TypeError):
meta.discard_attribute(attribute, "foo")
with pytest.raises(TypeError):
meta.remove_attribute(attribute, "foo")