public void MixedAddWalls()
{
//Arrange
Corner corn1 = new Corner(new PointF(0, 0));
Corner corn2 = new Corner(new PointF(10, 0));
Corner corn3 = new Corner(new PointF(10, 10));
Wall wall = new Wall(corn1, corn2);
Door door = new Door(corn2, corn3);
//Act
corn2.AddWalls(wall, door);
//Assert
IList lWalls = corn2.GetWalls();
Assert.AreEqual(2, lWalls.Count);
Assert.AreEqual(wall, lWalls[0]);
Assert.AreEqual(door, lWalls[1]);
}
public void NullAddWalls()
{
//Arrange
Corner corn1 = new Corner(new PointF(0, 0));
Corner corn2 = new Corner(new PointF(10, 0));
Corner corn3 = new Corner(new PointF(10, 10));
Wall wall1 = new Wall(corn1, corn2);
Wall wall2 = null;
//Act
corn2.AddWalls(wall2, wall1);
//Assert
IList lWalls = corn2.GetWalls();
Assert.AreEqual(1, lWalls.Count);
Assert.AreEqual(wall1, lWalls[0]);
}