def test_addRemoveOutputDevice():
manager = OutputDeviceManager()
manager.outputDevicesChanged.emit = MagicMock()
manager.activeDeviceChanged.emit = MagicMock()
output_device = OutputDevice("test_device_one")
output_device.setPriority(2)
output_device_2 = OutputDevice("test_device_two")
output_device_2.setPriority(9001)
manager.addOutputDevice(output_device)
assert manager.outputDevicesChanged.emit.call_count == 1
assert manager.getOutputDevice("test_device_one") == output_device
# Our new device is also the one with the highest priority (as it's the only one). So it should be active.
assert manager.getActiveDevice() == output_device
manager.addOutputDevice(output_device)
assert manager.outputDevicesChanged.emit.call_count == 1
manager.addOutputDevice(output_device_2)
assert manager.outputDevicesChanged.emit.call_count == 2
# We added a new device with a higher priority, so that one should be the active one
assert manager.getActiveDevice() == output_device_2
assert set([output_device,
output_device_2]) == set(manager.getOutputDevices())
assert set(["test_device_one",
"test_device_two"]) == set(manager.getOutputDeviceIds())
# Try to manually change the active device a few times
manager.setActiveDevice("test_device_one")
assert manager.activeDeviceChanged.emit.call_count == 3
assert manager.getActiveDevice() == output_device
manager.setActiveDevice("test_device_two")
assert manager.activeDeviceChanged.emit.call_count == 4
assert manager.getActiveDevice() == output_device_2
# As usual, doing it twice shouldn't cause more updates
manager.setActiveDevice("test_device_two")
assert manager.activeDeviceChanged.emit.call_count == 4
manager.setActiveDevice("Whatever") # Simply shouldn't cause issues.
# Time to remove the device again
assert manager.removeOutputDevice("test_device_two")
assert manager.getActiveDevice() == output_device
assert manager.outputDevicesChanged.emit.call_count == 3
# Trying to remove it again should return false
assert not manager.removeOutputDevice("test_device_two")
assert manager.outputDevicesChanged.emit.call_count == 3
def test_addRemoveOutputDevice():
manager = OutputDeviceManager()
manager.outputDevicesChanged.emit = MagicMock()
manager.activeDeviceChanged.emit = MagicMock()
output_device = OutputDevice("test_device_one")
output_device.setPriority(2)
output_device_2 = OutputDevice("test_device_two")
output_device_2.setPriority(9001)
manager.addOutputDevice(output_device)
assert manager.outputDevicesChanged.emit.call_count == 1
assert manager.getOutputDevice("test_device_one") == output_device
# Our new device is also the one with the highest priority (as it's the only one). So it should be active.
assert manager.getActiveDevice() == output_device
manager.addOutputDevice(output_device)
assert manager.outputDevicesChanged.emit.call_count == 1
manager.addOutputDevice(output_device_2)
assert manager.outputDevicesChanged.emit.call_count == 2
# We added a new device with a higher priority, so that one should be the active one
assert manager.getActiveDevice() == output_device_2
assert set([output_device, output_device_2]) == set(manager.getOutputDevices())
assert set(["test_device_one", "test_device_two"]) == set(manager.getOutputDeviceIds())
# Try to manually change the active device a few times
manager.setActiveDevice("test_device_one")
assert manager.activeDeviceChanged.emit.call_count == 3
assert manager.getActiveDevice() == output_device
manager.setActiveDevice("test_device_two")
assert manager.activeDeviceChanged.emit.call_count == 4
assert manager.getActiveDevice() == output_device_2
# As usual, doing it twice shouldn't cause more updates
manager.setActiveDevice("test_device_two")
assert manager.activeDeviceChanged.emit.call_count == 4
manager.setActiveDevice("Whatever") # Simply shouldn't cause issues.
# Time to remove the device again
assert manager.removeOutputDevice("test_device_two")
assert manager.getActiveDevice() == output_device
assert manager.outputDevicesChanged.emit.call_count == 3
# Trying to remove it again should return false
assert not manager.removeOutputDevice("test_device_two")
assert manager.outputDevicesChanged.emit.call_count == 3
