public void CheckInputAndOutputUnofficialHeadsetValue()
{
var output = new TestableOutput();
UnofficialiPhoneHeadset unofficialiPhoneHeadset = new UnofficialiPhoneHeadset(output);
string inputValue = $"Madonna Song";
unofficialiPhoneHeadset.Play(inputValue);
string outputValue = output.WritenLineText;
string expectedValue = $"{nameof(UnofficialiPhoneHeadset)} play {inputValue}";
Assert.AreEqual(expectedValue, outputValue);
}
public void CheckInputAndOutputPhoneSpeakerValue()
{
var output = new TestableOutput();
PhoneSpeaker phoneSpeaker = new PhoneSpeaker(output);
string inputValue = "Madonna Song";
phoneSpeaker.Play(inputValue);
string outputValue = output.WritenLineText;
string expectedValue = $"{nameof(PhoneSpeaker)} play {inputValue}";
Assert.AreEqual(expectedValue, outputValue);
}
public void CheckInputAndOutputSamsungHeadsetValue()
{
var output = new TestableOutput();
SamsungHeadset samsungHeadset = new SamsungHeadset(output);
string inputValue = "Madonna Song";
samsungHeadset.Play(inputValue);
string outputValue = output.WritenLineText;
string expectedValue = $"{nameof(SamsungHeadset)} play {inputValue}";
Assert.AreEqual(expectedValue, outputValue);
}