public void GaroIsDefaultHugger()
{
var queue = new HugQueue();
var hug = queue.NextHug();
Assert.IsType <Garo>(hug.Hugger);
}
public void DefaultHuggerIsUsedIfNoOneIsInQueue()
{
var queue = new HugQueue();
queue.SetDefaultHugger(new Dane());
var hug = queue.NextHug();
Assert.IsType <Dane>(hug.Hugger);
}
public void HuggersGetBackInLine()
{
var queue = new HugQueue();
queue.AddHugger(new Dane());
var firstHug = queue.NextHug();
var secondHug = queue.NextHug();
Assert.IsType <Dane>(firstHug.Hugger);
Assert.IsType <Dane>(secondHug.Hugger);
}
public void HuggersGoBackToTheEndOfTheLine()
{
var queue = new HugQueue();
queue.AddHugger(new Dane());
queue.AddHugger(new Garo());
var firstHug = queue.NextHug();
var secondHug = queue.NextHug();
var thirdHug = queue.NextHug();
Assert.IsType <Dane>(firstHug.Hugger);
Assert.IsType <Garo>(secondHug.Hugger);
Assert.IsType <Dane>(thirdHug.Hugger);
}
public void SetDefaultHuggerThrowsExceptionIfNull()
{
var queue = new HugQueue();
Assert.Throws <ArgumentNullException>(() => queue.SetDefaultHugger(null));
}
