private void AssertSingleResultOfGetRandomGreaterThanTwoLessThanN(
int n, List <int> exclusions, int expected)
{
var randomNumberHelper = new RandomNumberHelper();
var result = randomNumberHelper.GetRandomGreaterThanTwoLessThanN(n, exclusions);
Assert.Equal(expected, result);
}
public void GetRandomReturnsOnlyValidValue()
{
var randomNumberHelper = new RandomNumberHelper();
const int n = 3;
var result = randomNumberHelper.GetRandomGreaterThanTwoLessThanN(n);
Assert.Equal(2, result);
}
public void GetRandomLessThanReturnsIntegerLessThanN()
{
var randomNumberHelper = new RandomNumberHelper();
const int n = 15;
var result = randomNumberHelper.GetRandomGreaterThanTwoLessThanN(n);
Assert.True(result > 1);
Assert.True(result < 15);
}
public void GetRandomGreaterThanTwoLessThanNReturnsAValidValue()
{
var n = 8;
List <int> exclusions = new List <int> {
3, 5, 6
};
var randomNumberHelper = new RandomNumberHelper();
var result = randomNumberHelper.GetRandomGreaterThanTwoLessThanN(n, exclusions);
List <int> possibleResults = new List <int> {
2, 4, 7
};
Assert.Contains(result, possibleResults);
}