def test_playlist_creators():
from playlist import transport as ts
REFERENCE_PLAYLIST = os.path.join(TESTDIR, "reference.json")
valid_song = ts.make_song("Test artist", 200, "Test song")
invalid_song = {"fisk" : "sylt"}
invalid_song2 = {"artist" : "Test_artist"}
assert ts.valid_song(valid_song)
assert not ts.valid_song(invalid_song)
assert not ts.valid_song(invalid_song2)
valid_playlist = ts.make_playlist([valid_song],
"http://test.com/test.json",
"Test playlist",
["Albin Stjerna"])
invalid_playlist = ts.make_playlist([invalid_song, invalid_song2],
"http://test.com/test.json",
"Test playlist",
["Albin Stjerna"])
assert ts.valid_playlist(valid_playlist)
assert not ts.valid_playlist(invalid_playlist)
def match_transport(pl, songs):
"""Return a playlist with matches (search paths) for transport
playlist pl in the song collection songs."""
found_songs = [None]*len(pl["playlist"])
if not ts.valid_playlist(pl):
raise Exception("Invalid playlist format!")
return []
if not ts.allowed_match("levenshtein", pl):
raise Exception("Playlist requires unsupported match method!")
return []
for song in songs:
title, artist, location = song
if not None in found_songs:
# We've already found all songs!
break
for i in xrange(len(pl["playlist"])):
if found_songs[i] != None:
# Already found song
continue
pls_song = pl["playlist"][i]
if levenshtein_ok(fl_title=title, fl_artist=artist,
ls_artist=pls_song["artist"],
ls_title=pls_song["title"]):
found_songs[i] = location
break
return found_songs
def test_parse_reference_playlist():
from playlist import transport as ts
from datetime import date
REFERENCE_PLAYLIST = os.path.join(TESTDIR, "reference.json")
playlist = ts.load(REFERENCE_PLAYLIST)
assert ts.allowed_match("levenshtein", playlist)
assert playlist['tags'][0] == "ebm"
assert type(ts.updated(playlist)) == date
assert ts.valid_playlist(playlist)
def test_transport_write():
from playlist import transport as ts
from os import remove
TEMP_FILE = os.path.join(TESTDIR, "transport_write_test.json")
REFERENCE_PLAYLIST = os.path.join(TESTDIR, "reference.json")
playlist = ts.load(REFERENCE_PLAYLIST)
try:
ts.write(playlist, TEMP_FILE)
new_playlist = ts.load(TEMP_FILE)
assert ts.valid_playlist(new_playlist)
assert playlist == new_playlist
finally:
remove(TEMP_FILE)
