public void TestSample()
{
Dictionary <int, int> fakeData = new Dictionary <int, int>();
fakeData.Add(1, 2); //20%
fakeData.Add(2, 4); //40%
fakeData.Add(3, 3); //30%
fakeData.Add(4, 1); //10%
EmpiricalDistribution <int> toSample = new EmpiricalDistribution <int>();
toSample.CreateDistribution(fakeData);
//dist should look like: (.1, 4), (.3, 1), (.6, 3), (1, 2)
int shouldBeFour = toSample.GetValue(.05);
Assert.AreEqual(shouldBeFour, 4);
shouldBeFour = toSample.GetValue(.1);
Assert.AreEqual(shouldBeFour, 4);
int shouldBeOne = toSample.GetValue(.11);
Assert.AreEqual(shouldBeOne, 1);
shouldBeOne = toSample.GetValue(.3);
Assert.AreEqual(shouldBeOne, 1);
int shouldBeThree = toSample.GetValue(.304);
Assert.AreEqual(shouldBeThree, 3);
int shouldBeTwo = toSample.GetValue(.7);
Assert.AreEqual(shouldBeTwo, 2);
shouldBeTwo = toSample.GetValue(1);
Assert.AreEqual(shouldBeTwo, 2);
}
