public void ifLengthIsZeroThenScaleIsZero()
{
Assert.AreEqual <double>(0, CoordinateCalculator.getScale(new Point(0, 0), new Point(0, 0), 0),
"The scale of zero is correctely calculated");
Assert.AreEqual <double>(0, CoordinateCalculator.getScale(new Point((float)3.25, (float)6.6666), new Point((float)8.99, (float)0.0005), 0),
"The scale of zero is correctely calculated");
}
public void ifDistanceIsVerticalOrHorizontal()
{
Assert.AreEqual <double>(0.5, CoordinateCalculator.getScale(new Point(0, 0), new Point(1, 0), 2),
"The scale of 1/2 is correctely calculated");
Assert.AreEqual <double>(0.5, CoordinateCalculator.getScale(new Point(0, 0), new Point(0, 1), 2),
"The scale of 1/2 is correctely calculated");
}
public void ifStartEndPointSameThenScaleIsZero()
{
Assert.AreEqual <double>(0, CoordinateCalculator.getScale(new Point(0, 0), new Point(0, 0), 20),
"The scale of zero is correctely calculated");
Assert.AreEqual <double>(0, CoordinateCalculator.getScale(new Point((float)5.14, (float)3.11), new Point((float)5.14, (float)3.11), 11.3),
"The scale of zero is correctely calculated");
}
public void testScaleCalculation()
{
Assert.AreEqual <double>(2.5, CoordinateCalculator.getScale(new Point(0, 0), new Point(3, 4), 2),
"The scale of 5/2 is correctely calculated");
}