def test_load_and_write_file_with_metadata(song, tmp_path, mocker):
mocker.patch('feeluown.collection.resolve', return_value=song)
f = tmp_path / 'test.fuo'
f.touch()
text = '''\
+++
title = 'title'
xx = 2
+++
fuo://fake/songs/0
'''
f.write_text(text)
coll = Collection(str(f))
coll.load()
# metadata should be correctly loaded
assert coll.name == 'title'
# field `updated` should be written into file
coll.remove(song)
line = f.read_text().split('\n')[3]
assert line.startswith('updated')
coll.add(song)
text = f.read_text().strip()
line = text.split('\n')[-1]
assert line.startswith('fuo://fake/songs/0')
def test_collection_add(album, artist, song, tmp_path):
directory = tmp_path / 'sub'
directory.mkdir()
f = directory / 'test.fuo'
f.touch()
coll = Collection(str(f))
# test add album
coll.add(album)
expected = 'fuo://fake/albums/0\t# blue and green\n'
text = f.read_text()
assert text == expected
# test add artist
coll.add(artist)
expected = 'fuo://fake/artists/0\t# mary\n' + expected
text = f.read_text()
assert text == expected
# test add song
coll.add(song)
text = f.read_text()
expected = ('fuo://fake/songs/0\t# hello world'
' - mary - blue and green - 10:00\n') + expected
assert text == expected
def test_collection_load(tmp_path, song, mocker):
mock_resolve = mocker.patch('feeluown.collection.resolve',
return_value=song)
path = tmp_path / 'test.fuo'
path.touch()
text = 'fuo://fake/songs/1 # hello - Tom'
path.write_text(text)
coll = Collection(str(path))
coll.load()
mock_resolve.called_once_with(text)
assert coll.models[0] is song
def test_collection_load_invalid_file(tmp_path, mocker):
mocker.patch('feeluown.collection.resolve', side_effect=ResolveFailed)
path = tmp_path / 'test.fuo'
path.touch()
path.write_text('...')
coll = Collection(str(path))
coll.load()
assert len(coll.models) == 0
mocker.patch('feeluown.collection.resolve', side_effect=ResolverNotFound)
coll.load()
assert len(coll.models) == 0
def test_load_and_write_file_with_no_metadata(song, song3, tmp_path, mocker):
mocker.patch('feeluown.collection.resolve', return_value=song)
f = tmp_path / 'test.fuo'
f.touch()
first_line = 'fuo://fake/songs/0\n' # song
remain_lines = 'fuo://fake/songs/1\n' + 'fuo://fake/songs/2\n'
text = first_line + remain_lines
f.write_text(text)
coll = Collection(str(f))
coll.load()
assert coll.name == 'test' # name should be filename
coll.remove(song)
# 1. the first line should be removed
# 2. no metadata should be written
assert f.read_text() == remain_lines
coll.add(song3)
lines = f.read_text().split('\n')
assert len(lines) == 4 # three plus two empty
assert lines[0].startswith('fuo://fake/songs/3')
def test_collection_add_song_to_sys_album(song, tmp_path):
f = tmp_path / 'Albums.fuo'
f.touch()
coll = Collection(str(f))
coll.load()
assert coll.add(song) is False
def new_collection(path):
path.touch()
coll = Collection(str(path))
coll.load()
return coll