public void ConstraintsResizeWidthAndHeight()
{
var resizablePage = new ResizablePage(this.driver);
//window 181x28
resizablePage.ConstraintsIncreaseWidthAndHeightBy(250, 200);
//Limit movement to 181x138 pixels
resizablePage.AssertConstraintsNewSize(250, 200);
resizablePage.ConstraintsIncreaseWidthAndHeightBy(-50, -20);
resizablePage.AssertConstraintsNewSize(-50, -20);
resizablePage.ConstraintsIncreaseWidthAndHeightBy(0, 50);
resizablePage.AssertConstraintsNewSize(0, 50);
resizablePage.ConstraintsIncreaseWidthAndHeightBy(-80, 80);
resizablePage.AssertConstraintsNewSize(-80, 80);
}