public void Ordering_sample_decending()
{
var population = new []
{
new Unit {
Id = "*****@*****.**"
},
new Unit {
Id = "*****@*****.**"
},
new Unit {
Id = "*****@*****.**"
}
};
var sampler = new Sampler();
var sample = sampler.CreateSampleWithSize(population, 3);
// Sample should be sorted in descending order on id
sample.Length.ShouldBe(3);
sample[0].Id.ShouldBe("*****@*****.**");
sample[1].Id.ShouldBe("*****@*****.**");
sample[2].Id.ShouldBe("*****@*****.**");
}
public void Sample_with_size()
{
var population = new []
{
new Unit {
Id = "*****@*****.**"
},
new Unit {
Id = "*****@*****.**"
},
new Unit {
Id = "*****@*****.**"
},
new Unit {
Id = "*****@*****.**"
}
};
var sampler = new Sampler();
var sample = sampler.CreateSampleWithSize(population, 3);
// Sample should contain 3 units
sample.Length.ShouldBe(3);
}