public void Combine_WithTwoBoxes3By3_ShouldCombineIntoSingle6By6()
{
// Arrange
var box1 = new AxisAlignedBoundingBox(new Vector2D(1, 1), new Vector2D(4, 4));
var box2 = new AxisAlignedBoundingBox(new Vector2D(4, 4), new Vector2D(7, 7));
// Act
var actual = AxisAlignedBoundingBoxExtentions.Combine(box1, box2);
// Assert
Assert.NotNull(actual);
Assert.Equal(36, actual.Volume);
Assert.Equal(1, actual.LeftBottom.X);
Assert.Equal(1, actual.LeftBottom.Y);
Assert.Equal(7, actual.RightTop.X);
Assert.Equal(7, actual.RightTop.Y);
}
public TreeNode(TreeNode <TValue> left, TreeNode <TValue> right)
{
Left = left ?? throw new ArgumentNullException(nameof(left));
Right = right ?? throw new ArgumentNullException(nameof(right));
Box = AxisAlignedBoundingBoxExtentions.Combine(left.Box, right.Box);
}
public void Combine_WithNullParameters_ShouldThrowArgumentNullException()
{
// Act, Assert
Assert.Throws <ArgumentNullException>(() => AxisAlignedBoundingBoxExtentions.Combine(null, null));
}
