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# Copyright 2017 Christoph Reiter,
# 2017-21 Nick Boultbee
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
from gi.repository import Gst
from quodlibet.library.base import Library
from tests.plugin import PluginTestCase
from tests.helper import visible
from quodlibet.player.nullbe import NullPlayer
from quodlibet.formats import AudioFile
class FakeRMSMessage:
type = Gst.MessageType.ELEMENT
def __init__(self, rms_values=None):
self.rms_values = rms_values or []
def get_structure(self):
class FakeStructure:
def __init__(self, rms_values):
self.rms_values = rms_values
def get_name(self):
return "level"
def get_value(self, name):
return self.rms_values
return FakeStructure(self.rms_values)
class TWaveformSeekBar(PluginTestCase):
def setUp(self):
self.mod = self.modules["WaveformSeekBar"]
def tearDown(self):
del self.mod
def test_main(self):
WaveformScale = self.mod.WaveformScale
player = NullPlayer()
player.info = AudioFile({"~#length": 10})
scale = WaveformScale(player)
scale.compute_redraw_interval()
scale.compute_redraw_area()
with visible(scale):
scale.compute_redraw_interval()
scale.compute_redraw_area()
def test_no_gstreamer_rms(self):
player = NullPlayer()
library = Library()
bar = self.mod.WaveformSeekBar(player, library)
message = FakeRMSMessage()
bar._on_bus_message(None, message, 1234)
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