public void TestPixelDPI()
{
PixelUnit pixel = 1000d;
DPIUnit dpi = 600d;
InchUnit inch = 25d;
Assert.AreEqual(1000d / 600d, pixel.ToInchLength(dpi).Value);
Assert.AreEqual(25d / (1d / 600d), inch.ToPixelCount(dpi).Value);
}
public void TestDPI()
{
DPIUnit val1 = 100d;
DPIUnit val2 = 10d;
Assert.AreEqual(110d, (val1 + val2).Value);
Assert.AreEqual(90d, (val1 - val2).Value);
Assert.AreEqual(1000d, (val1 * val2).Value);
Assert.AreEqual(10d, (val1 / val2).Value);
}