public void NextPercentageValueReturnsAlwaysTheSameNumber()
{
// given
const int randomPercentage = 42;
var mockRng = Substitute.For <IPrnGenerator>();
mockRng.NextPercentageValue().Returns(randomPercentage, 1, 2, 4, 5);
var target = new FixedPrnGenerator(mockRng);
for (var i = 0; i < 100; i++)
{
// when
var obtained = target.NextPercentageValue();
// then
Assert.That(obtained, Is.EqualTo(randomPercentage));
}
}
public void NextPositiveLongReturnsAlwaysTheSameNumber()
{
// given
const long randomNumber = 1234567890;
var mockRng = Substitute.For <IPrnGenerator>();
mockRng.NextPositiveLong().Returns(randomNumber, 1L, 2L, 4L, 5L);
var target = new FixedPrnGenerator(mockRng);
for (var i = 0; i < 100; i++)
{
// when
var obtained = target.NextPositiveLong();
// then
Assert.That(obtained, Is.EqualTo(randomNumber));
}
}