public void UnknownTest()
{
InnerTangentLinesIntersectionPointCalculator calculator =
InnerTangentLinesIntersectionPointCalculator.Unknown;
Assert.True(calculator.IsUnknown,
"IsUnknown");
Assert.AreEqual(Point.Unknown,
calculator.IntersectionPoint,
"IntersectionPoint");
}
public void Setup()
{
m_One = new Circle(new Point(3.0,
-5.0),
4.0);
m_Two = new Circle(new Point(-2.0,
2.0),
1.0);
m_Pair = new CirclePair(m_One,
m_Two);
m_Calculator = new InnerTangentLinesIntersectionPointCalculator(m_Pair);
}