public async Task TestUniformGetDensities()
{
// arrange
var subject = new UniformDistribution(0.1, 0.9);
var expected = (await GetNumDataAsync(
"sapply(seq(qunif(0.3, 0.1, 0.9), qunif(0.7, 0.1, 0.9), length.out = 5), function(cd){dunif(cd, 0.1, 0.9)})"
))[0].Data.ToArr();
// act
var (_, actual) = subject.GetDensities(0.3, 0.7, 5);
// assert
Assert.IsTrue(actual.Count == 5);
expected.Iter((i, d) => Assert.AreEqual(d, actual[i], Base.Constant.TOLERANCE));
}