public void SupportsMultipleLinks()
{
//Arrange
var linkHistory = new LinkHistory();
linkHistory.AddToHistory(new Link() { Target = new Uri("http://example.org/")});
//Act
linkHistory.AddToHistory(new Link() { Target = new Uri("http://example.org/foo")});
//Assert
Assert.AreEqual("http://example.org/foo", linkHistory.CurrentLocation.Target.AbsoluteUri);
}
public void GoBackRemovesFromHistory()
{
//Arrange
var linkHistory = new LinkHistory();
linkHistory.AddToHistory(new Link() { Target = new Uri("http://example.org/")});
linkHistory.AddToHistory(new Link() { Target = new Uri("http://example.org/foo")});
//Act
linkHistory.GoBack();
//Assert
Assert.AreEqual("http://example.org/", linkHistory.CurrentLocation.Target.AbsoluteUri);
}
public void SupportsOnly10Links()
{
//Arrange
var linkHistory = new LinkHistory();
//Act
linkHistory.AddToHistory(new Link() { Target = new Uri("http://example.org/1")});
linkHistory.AddToHistory(new Link() { Target = new Uri("http://example.org/2")});
linkHistory.AddToHistory(new Link() { Target = new Uri("http://example.org/3")});
linkHistory.AddToHistory(new Link() { Target = new Uri("http://example.org/4")});
linkHistory.AddToHistory(new Link() { Target = new Uri("http://example.org/5")});
linkHistory.AddToHistory(new Link() { Target = new Uri("http://example.org/6")});
linkHistory.AddToHistory(new Link() { Target = new Uri("http://example.org/7")});
linkHistory.AddToHistory(new Link() { Target = new Uri("http://example.org/8")});
linkHistory.AddToHistory(new Link() { Target = new Uri("http://example.org/9")});
linkHistory.AddToHistory(new Link() { Target = new Uri("http://example.org/10")});
linkHistory.AddToHistory(new Link() { Target = new Uri("http://example.org/11")});
linkHistory.AddToHistory(new Link() { Target = new Uri("http://example.org/12")});
linkHistory.AddToHistory(new Link() { Target = new Uri("http://example.org/13")});
//Assert
Assert.AreEqual( 10, linkHistory.Count());
Assert.AreEqual("http://example.org/13", linkHistory.CurrentLocation.Target.AbsoluteUri);
}