public void Handle(ChangeChannelCommand changeChannelCommand)
{
telivsion = _repository.Find(changeChannelCommand.Id);
telivsion.ChangeChannel(changeChannelCommand.ChannelNumber);
_repository.Save(telivsion);
_broker.Publish(telivsion);
telivsion.EntityState.AcceptChanges();
}
public void WhenIChangeChannelAndTvIsOnThenChannelChanges()
{
//Arrange
Television tv = new Television();
tv.TurnOn();
//Act
tv.ChangeChannel(5);
//Assert
Assert.AreEqual(5, tv.CurrentChannel);
}
public void WhenIChannelUpFrom18ItShouldBe3()
{
//Arrange
Television tv = new Television();
tv.TurnOn();
tv.ChangeChannel(18);
//Act
tv.ChannelUp();
//Assert
Assert.AreEqual(3, tv.CurrentChannel);
}
public void SetChannelAbove18()
{
// Arrange
Television tv = new Television();
tv.TurnOn();
int currentChannel = tv.CurrentChannel;
// Act
tv.ChangeChannel(19);
// Assert
Assert.AreEqual(currentChannel, tv.CurrentChannel);
}
public void ChangingChannelToNegative_ShouldLeaveChannelAsIs()
{
// Arrange - create a new tv and turn it on, store the current channel
Television tv = new Television();
tv.TurnOn();
int oldChannel = tv.CurrentChannel;
// Act - change the channel to -1
tv.ChangeChannel(-1);
// Assert - make sure channel is still the original value.
Assert.AreEqual(oldChannel, tv.CurrentChannel,
"Changing the channel to -1 should have left the current channel alone.");
}
public void WhenTVIsCreated_DefaultValuesAreSet()
{
// Arrange - nothing to arrange
// Act - create a new television
Television tv = new Television();
Television tv2 = new Television();
// Assert - make sure default values are set properly
Assert.IsFalse(tv.IsOn, "The TV should be OFF when first created.");
Assert.AreEqual(3, tv.CurrentChannel, "The TV should be tuned in to channel 3 when first created.");
Assert.AreEqual(2, tv.CurrentVolume, "The TV volume should be set to 2 when first created.");
// Change the channel on TV and make sure the channel doesn't change on tv2
tv.ChangeChannel(15);
Assert.AreEqual(3, tv2.CurrentChannel, "Changing the channel on one tv should not have changed the channel on the second tv.");
}
static void Main()
{
Television tv = new Television();
if (tv.IsOn() == false)
{
tv.TurnOn();
}
tv.ChangeChannel(3);
tv.IncreaseVolume();
tv.IncreaseVolume();
tv.IncreaseVolume();
tv.IncreaseVolume();
tv.TurnOff();
}
static void Main()
{
Television tv = new Television();
if (tv.IsOn() == false)
{
tv.TurnOn();
}
tv.ChangeChannel(3);
tv.IncreaseVolume();
tv.IncreaseVolume();
tv.IncreaseVolume();
tv.IncreaseVolume();
tv.TurnOff();
}