public void GetInt_NegativeValues_Negative()
{
var target = new FastRandomRandomization();
var actual = target.GetInt(-10, -9);
Assert.AreEqual(-10, actual);
}
public void GetInt_Range_RandomInRangeResult()
{
var target = new FastRandomRandomization();
FlowAssert.IsAtLeastOneAttemptOk(100, () => {
Assert.AreEqual(0, target.GetInt(0, 2));
});
FlowAssert.IsAtLeastOneAttemptOk(100, () => {
Assert.AreEqual(1, target.GetInt(0, 2));
});
for (int i = 0; i < 100; i++)
{
Assert.AreNotEqual(2, target.GetInt(0, 2));
}
}
public void GetInt_MinGreaterThanMaxEquals_Exception()
{
var target = new FastRandomRandomization();
ExceptionAssert.IsThrowing(new ArgumentOutOfRangeException("upperBound", 1, "upperBound must be >=lowerBound"), () => {
target.GetInt(2, 1);
});
}
public void GetInt_MinGreaterThanMaxEquals_Exception()
{
var target = new FastRandomRandomization();
Assert.Catch <ArgumentOutOfRangeException>(() =>
{
target.GetInt(2, 1);
}, "upperBound must be >=lowerBound");
}
public void GetDouble_ManyThreads_DiffRandomResult()
{
var target = new FastRandomRandomization();
var actual = new BlockingCollection <int>();
Parallel.For(0, 1000, (i) =>
{
actual.Add(target.GetInt(0, int.MaxValue));
});
Assert.AreEqual(1000, actual.Count);
Assert.AreEqual(1000, actual.Distinct().Count());
}
public void FastRandom_GetInt()
{
_fastRandom.GetInt(_min, _max);
}