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import json
import unittest
from mopidy.internal.models import (
HistoryState,
HistoryTrack,
MixerState,
PlaybackState,
TracklistState,
)
from mopidy.models import (
ModelJSONEncoder,
Ref,
TlTrack,
Track,
model_json_decoder,
)
class HistoryTrackTest(unittest.TestCase):
def test_track(self):
track = Ref.track()
result = HistoryTrack(track=track)
assert result.track == track
with self.assertRaises(AttributeError):
result.track = None
def test_timestamp(self):
timestamp = 1234
result = HistoryTrack(timestamp=timestamp)
assert result.timestamp == timestamp
with self.assertRaises(AttributeError):
result.timestamp = None
def test_to_json_and_back(self):
result = HistoryTrack(track=Ref.track(), timestamp=1234)
serialized = json.dumps(result, cls=ModelJSONEncoder)
deserialized = json.loads(serialized, object_hook=model_json_decoder)
assert result == deserialized
class HistoryStateTest(unittest.TestCase):
def test_history_list(self):
history = (HistoryTrack(), HistoryTrack())
result = HistoryState(history=history)
assert result.history == history
with self.assertRaises(AttributeError):
result.history = None
def test_history_string_fail(self):
history = "not_a_valid_history"
with self.assertRaises(TypeError):
HistoryState(history=history)
def test_to_json_and_back(self):
result = HistoryState(history=(HistoryTrack(), HistoryTrack()))
serialized = json.dumps(result, cls=ModelJSONEncoder)
deserialized = json.loads(serialized, object_hook=model_json_decoder)
assert result == deserialized
class MixerStateTest(unittest.TestCase):
def test_volume(self):
volume = 37
result = MixerState(volume=volume)
assert result.volume == volume
with self.assertRaises(AttributeError):
result.volume = None
def test_volume_invalid(self):
volume = 105
with self.assertRaises(ValueError):
MixerState(volume=volume)
def test_mute_false(self):
mute = False
result = MixerState(mute=mute)
assert result.mute == mute
with self.assertRaises(AttributeError):
result.mute = None
def test_mute_true(self):
mute = True
result = MixerState(mute=mute)
assert result.mute == mute
with self.assertRaises(AttributeError):
result.mute = False
def test_mute_default(self):
result = MixerState()
assert result.mute is False
def test_to_json_and_back(self):
result = MixerState(volume=77)
serialized = json.dumps(result, cls=ModelJSONEncoder)
deserialized = json.loads(serialized, object_hook=model_json_decoder)
assert result == deserialized
class PlaybackStateTest(unittest.TestCase):
def test_position(self):
time_position = 123456
result = PlaybackState(time_position=time_position)
assert result.time_position == time_position
with self.assertRaises(AttributeError):
result.time_position = None
def test_position_invalid(self):
time_position = -1
with self.assertRaises(ValueError):
PlaybackState(time_position=time_position)
def test_tl_track(self):
tlid = 42
result = PlaybackState(tlid=tlid)
assert result.tlid == tlid
with self.assertRaises(AttributeError):
result.tlid = None
def test_tl_track_none(self):
tlid = None
result = PlaybackState(tlid=tlid)
assert result.tlid == tlid
with self.assertRaises(AttributeError):
result.tl_track = None
def test_tl_track_invalid(self):
tl_track = Track()
with self.assertRaises(TypeError):
PlaybackState(tlid=tl_track)
def test_state(self):
state = "playing"
result = PlaybackState(state=state)
assert result.state == state
with self.assertRaises(AttributeError):
result.state = None
def test_state_invalid(self):
state = "not_a_state"
with self.assertRaises(TypeError):
PlaybackState(state=state)
def test_to_json_and_back(self):
result = PlaybackState(state="playing", tlid=4321)
serialized = json.dumps(result, cls=ModelJSONEncoder)
deserialized = json.loads(serialized, object_hook=model_json_decoder)
assert result == deserialized
class TracklistStateTest(unittest.TestCase):
def test_repeat_true(self):
repeat = True
result = TracklistState(repeat=repeat)
assert result.repeat == repeat
with self.assertRaises(AttributeError):
result.repeat = None
def test_repeat_false(self):
repeat = False
result = TracklistState(repeat=repeat)
assert result.repeat == repeat
with self.assertRaises(AttributeError):
result.repeat = None
def test_repeat_invalid(self):
repeat = 33
with self.assertRaises(TypeError):
TracklistState(repeat=repeat)
def test_consume_true(self):
val = True
result = TracklistState(consume=val)
assert result.consume == val
with self.assertRaises(AttributeError):
result.repeat = None
def test_random_true(self):
val = True
result = TracklistState(random=val)
assert result.random == val
with self.assertRaises(AttributeError):
result.random = None
def test_single_true(self):
val = True
result = TracklistState(single=val)
assert result.single == val
with self.assertRaises(AttributeError):
result.single = None
def test_next_tlid(self):
val = 654
result = TracklistState(next_tlid=val)
assert result.next_tlid == val
with self.assertRaises(AttributeError):
result.next_tlid = None
def test_next_tlid_invalid(self):
val = -1
with self.assertRaises(ValueError):
TracklistState(next_tlid=val)
def test_tracks(self):
tracks = (TlTrack(), TlTrack())
result = TracklistState(tl_tracks=tracks)
assert result.tl_tracks == tracks
with self.assertRaises(AttributeError):
result.tl_tracks = None
def test_tracks_invalid(self):
tracks = (Track(), Track())
with self.assertRaises(TypeError):
TracklistState(tl_tracks=tracks)
def test_to_json_and_back(self):
result = TracklistState(tl_tracks=(TlTrack(), TlTrack()), next_tlid=4)
serialized = json.dumps(result, cls=ModelJSONEncoder)
deserialized = json.loads(serialized, object_hook=model_json_decoder)
assert result == deserialized
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