public void MaxRectsFreeRectanglePostProcessorTestSingleIntersectionInCorner()
{
//Arrange
var postProcessor = new MaxRectsFreeRectanglePostProcessor();
var freeRects = new List <PPRect>()
{
new PPRect(0, 0, 50, 50),
new PPRect(50, 0, 100, 50)
};
var rectJustPlaced = new PPRect(0, 0, 20, 20);
//Act
postProcessor.PostProcess(freeRects, rectJustPlaced);
//Assert
Assert.AreEqual(3, freeRects.Count);
var sortedList = freeRects.OrderBy(x => x.Left).ThenBy(x => x.Top).ToList();
Assert.AreEqual(sortedList[0].Left, 0);
Assert.AreEqual(sortedList[0].Top, 20);
Assert.AreEqual(sortedList[0].Width, 50);
Assert.AreEqual(sortedList[0].Height, 30);
Assert.AreEqual(sortedList[1].Left, 20);
Assert.AreEqual(sortedList[1].Top, 0);
Assert.AreEqual(sortedList[1].Width, 30);
Assert.AreEqual(sortedList[1].Height, 50);
Assert.AreEqual(sortedList[2].Left, 50);
Assert.AreEqual(sortedList[2].Top, 0);
Assert.AreEqual(sortedList[2].Width, 50);
Assert.AreEqual(sortedList[2].Height, 50);
}
public void MaxRectsFreeRectanglePostProcessorTestSingleIntersectionExactFit()
{
//Arrange
var postProcessor = new MaxRectsFreeRectanglePostProcessor();
var freeRects = new List <PPRect>()
{
new PPRect(0, 0, 100, 100)
};
var rectJustPlaced = new PPRect(0, 0, 100, 100);
//Act
postProcessor.PostProcess(freeRects, rectJustPlaced);
//Assert
Assert.AreEqual(0, freeRects.Count);
}
public void MaxRectsFreeRectanglePostProcessorTestSingleIntersectionInMiddle()
{
//Arrange
var postProcessor = new MaxRectsFreeRectanglePostProcessor();
var freeRects = new List <PPRect>()
{
new PPRect(0, 0, 50, 50),
new PPRect(50, 0, 50 + 50, 50)
};
var rectJustPlaced = new PPRect(10, 20, 10 + 20, 20 + 20);
//Act
postProcessor.PostProcess(freeRects, rectJustPlaced);
//Assert
Assert.AreEqual(5, freeRects.Count); //First free rectangle was divided into four parts
var sortedList = freeRects.OrderBy(x => x.Left).ThenBy(x => x.Top).ThenBy(x => x.Right).ToList();
Assert.AreEqual(0, sortedList[0].Left);
Assert.AreEqual(0, sortedList[0].Top);
Assert.AreEqual(10, sortedList[0].Width);
Assert.AreEqual(50, sortedList[0].Height);
Assert.AreEqual(0, sortedList[1].Left);
Assert.AreEqual(0, sortedList[1].Top);
Assert.AreEqual(50, sortedList[1].Width);
Assert.AreEqual(20, sortedList[1].Height);
Assert.AreEqual(0, sortedList[2].Left);
Assert.AreEqual(40, sortedList[2].Top);
Assert.AreEqual(50, sortedList[2].Width);
Assert.AreEqual(10, sortedList[2].Height);
Assert.AreEqual(30, sortedList[3].Left);
Assert.AreEqual(0, sortedList[3].Top);
Assert.AreEqual(20, sortedList[3].Width);
Assert.AreEqual(50, sortedList[3].Height);
}
public void MaxRectsFreeRectanglePostProcessorTestMultiIntersection()
{
//Arrange
var postProcessor = new MaxRectsFreeRectanglePostProcessor();
var freeRects = new List <PPRect>()
{
new PPRect(0, 0, 50, 50),
new PPRect(40, 40, 40 + 50, 40 + 50)
};
var rectJustPlaced = new PPRect(40, 40, 50, 50);
//Act
postProcessor.PostProcess(freeRects, rectJustPlaced);
//Assert
Assert.AreEqual(4, freeRects.Count);
var sortedList = freeRects.OrderBy(x => x.Left).ThenBy(x => x.Top).ThenBy(x => x.Right).ToList();
Assert.AreEqual(0, sortedList[0].Left);
Assert.AreEqual(0, sortedList[0].Top);
Assert.AreEqual(40, sortedList[0].Width);
Assert.AreEqual(50, sortedList[0].Height);
Assert.AreEqual(0, sortedList[1].Left);
Assert.AreEqual(0, sortedList[1].Top);
Assert.AreEqual(50, sortedList[1].Width);
Assert.AreEqual(40, sortedList[1].Height);
Assert.AreEqual(40, sortedList[2].Left);
Assert.AreEqual(50, sortedList[2].Top);
Assert.AreEqual(50, sortedList[2].Width);
Assert.AreEqual(40, sortedList[2].Height);
Assert.AreEqual(50, sortedList[3].Left);
Assert.AreEqual(40, sortedList[3].Top);
Assert.AreEqual(40, sortedList[3].Width);
Assert.AreEqual(50, sortedList[3].Height);
}
