public void AppleChargerWithoutOutput()
{
//Arrange
var charger = new AppleCharger(110, null);
var expect = "No Output!";
//Act
var actual = charger.Charge(new object());
//Assert
Assert.AreEqual(expect, actual);
}
public void AppleChargerIsPlaying()
{
//Arrange
IOutput output = new FakeOutput();
var charger = new AppleCharger(110, output);
var expect = "Test Output is running";
//Act
var actual = charger.Charge(new object());
//Assert
Assert.AreEqual(expect, actual);
}