public void Test_ZoomToFit()
{
Assert.AreEqual(2.0, GfxHelper.ZoomToFit(50, 20, 100, 50));
Assert.AreEqual(3.0, GfxHelper.ZoomToFit(15, 40, 45, 120));
Assert.AreEqual(1.0, GfxHelper.ZoomToFit(0, 40, 45, 120));
Assert.AreEqual(1.0, GfxHelper.ZoomToFit(15, 0, 45, 120));
}
