Accord.Tests.Statistics.UniformDistributionTest.LogProbabilityDensityFunctionTest C# (CSharp) Method

        public void LogProbabilityDensityFunctionTest()
        {
            double a = -5;
            double b = 11;
            UniformContinuousDistribution target = new UniformContinuousDistribution(a, b);
            double x = 4.2;
            double expected = System.Math.Log(0.0625);
            double actual = target.LogProbabilityDensityFunction(x);
            Assert.AreEqual(expected, actual);

            x = -5;
            expected = System.Math.Log(0.0625);
            actual = target.LogProbabilityDensityFunction(x);
            Assert.AreEqual(expected, actual);

            x = -6;
            expected = System.Math.Log(0.0);
            actual = target.LogProbabilityDensityFunction(x);
            Assert.AreEqual(expected, actual);

            x = 11;
            expected = System.Math.Log(0.0625);
            actual = target.LogProbabilityDensityFunction(x);
            Assert.AreEqual(expected, actual);

            x = 12;
            expected =System.Math.Log( 0.0);
            actual = target.LogProbabilityDensityFunction(x);
            Assert.AreEqual(expected, actual);
        }