private void IPlayBaseTest(IPlay device, string expectedResult, FakeOutput output)
{
//-- Act
device.Play(new Track());
//-- Assert
Assert.AreEqual(output.Result, expectedResult);
}
public void ExternalSpeakerTest()
{
output = new FakeOutput();
device = new ExternalSpeaker(new RealSpeaker(2), 20, output);
expectedMessage = $"{nameof(ExternalSpeaker)} sound";
//-- Act
device.Play(new Track());
//-- Assert
Assert.AreEqual(output.Result, expectedMessage);
}
public void SamsungHeadsetTest()
{
output = new FakeOutput();
device = new SamsungHeadset(new RealSpeaker(2), new RealSpeaker(2), 20, output);
expectedMessage = $"{nameof(SamsungHeadset)} sound";
//-- Act
device.Play(new Track());
//-- Assert
Assert.AreEqual(output.Result, expectedMessage);
}
public void IPlayUnitTest()
{
FakeOutput output;
IPlay device;
string expectedMessage;
///MonauralSpeaker Test
output = new FakeOutput();
device = new MonauralSpeakerSystem(new RealSpeaker(2), 20, output);
expectedMessage = $"{nameof(MonauralSpeakerSystem)} sound";
IPlayBaseTest(device, expectedMessage, output);
///StereoSpeaker Test
output = new FakeOutput();
device = new StereoSpeakerSystem(new RealSpeaker(2), new RealSpeaker(2), 20, output);
expectedMessage = $"{nameof(StereoSpeakerSystem)} sound";
IPlayBaseTest(device, expectedMessage, output);
///UnofficialHeadset Test
output = new FakeOutput();
device = new UnofficialHeadset(new RealSpeaker(2), new RealSpeaker(2), 20, output);
expectedMessage = $"{nameof(UnofficialHeadset)} sound";
IPlayBaseTest(device, expectedMessage, output);
///SamsungHeadset Test
output = new FakeOutput();
device = new SamsungHeadset(new RealSpeaker(2), new RealSpeaker(2), 20, output);
expectedMessage = $"{nameof(SamsungHeadset)} sound";
IPlayBaseTest(device, expectedMessage, output);
///ExternalSpeaker Test
output = new FakeOutput();
device = new ExternalSpeaker(new RealSpeaker(2), 20, output);
expectedMessage = $"{nameof(ExternalSpeaker)} sound";
IPlayBaseTest(device, expectedMessage, output);
}