import mir.test: shouldApprox;

logNormalCCDF(0.0).shouldApprox == 1;
logNormalCCDF(1.0).shouldApprox == 0.5;
logNormalCCDF(2.0).shouldApprox == 0.2441086;
logNormalCCDF(3.0).shouldApprox == 0.1359686;

// Can include location/scale
logNormalCCDF(0.0, 1, 2).shouldApprox == 1;
logNormalCCDF(1.0, 1, 2).shouldApprox == 0.6914625;
logNormalCCDF(2.0, 1, 2).shouldApprox == 0.560969;
logNormalCCDF(3.0, 1, 2).shouldApprox == 0.4803377;