public void User_story_can_be_set_to_first_and_last_position()
{
var userStory = new UserStory(5);
var edge = new Edge();
edge.SetPosition(1, userStory);
edge.SetPosition(5, userStory);
Assert.That(edge.GetStoryOnPosition(1), Is.EqualTo(userStory));
Assert.That(edge.GetStoryOnPosition(5), Is.EqualTo(userStory));
}
public void User_story_can_be_moved_from_given_position_to_the_next_position()
{
var userStory = new UserStory(3);
var edge = new Edge();
const int startingPosition = 1;
edge.SetPosition(startingPosition,userStory);
edge.MoveStoryOn(startingPosition);
Assert.That(edge.GetStoryOnPosition(startingPosition+1), Is.EqualTo(userStory));
Assert.That(edge.GetStoryOnPosition(startingPosition), Is.EqualTo(null));
}
public void User_story_position_can_be_set_on_an_edge()
{
var userStory = new UserStory(2);
var edge = new Edge();
edge.SetPosition(1, userStory);
Assert.That(edge.GetStoryOnPosition(1), Is.EqualTo(userStory));
}