public void SetUp()
{
ps = new Interpolator2 <String>(new FakeValueInterpolator());
ps.AddKey(0f, "zero");
ps.AddKey(1f, "one");
ps.AddKey(2f, "two");
}
public void TestEvaluate()
{
Assert.AreEqual("zero", ps.Evaluate(-1f));
Assert.AreEqual("zero", ps.Evaluate(-0.5f));
Assert.AreEqual("zero one 0.0", ps.Evaluate(0.0f));
Assert.AreEqual("zero one 0.2", ps.Evaluate(0.2f));
Assert.AreEqual("one two 0.0", ps.Evaluate(1.0f));
Assert.AreEqual("one two 0.3", ps.Evaluate(1.3f));
Assert.AreEqual("two", ps.Evaluate(2.0f));
Assert.AreEqual("two", ps.Evaluate(2.4f));
// Testing 0 to 1 values between frames that are != 1 apart.
ps.AddKey(4f, "four");
Assert.AreEqual("two four 0.1", ps.Evaluate(2.2f));
Assert.AreEqual("four", ps.Evaluate(4.0f));
Assert.AreEqual("four", ps.Evaluate(4.4f));
ps.AddKey(0.5f, "half");
Assert.AreEqual("half one 0.0", ps.Evaluate(0.5f));
Assert.AreEqual("half one 0.5", ps.Evaluate(0.75f));
}
