public void FindIntValue_ReturnsNull_IfListIsEmpty()
{
var emptyList = new List <int>();
var result = BinarySearchFunctions.FindIntValue(emptyList, 0);
Assert.IsNull(result);
}
public void FindIntValue_ReturnsNull_IfValueNotFound()
{
var testList = new List <int> {
0, 1, 2, 3, 4, 5
};
var result = BinarySearchFunctions.FindIntValue(testList, 9);
Assert.IsNull(result);
}
public void FindIntValue_ReturnsValue_IfValueFound()
{
var testList = new List <int> {
0, 1, 2, 3, 4, 5
};
var searchValue = 3;
var result = BinarySearchFunctions.FindIntValue(testList, searchValue);
Assert.AreEqual(searchValue, result);
}
public void FindIntValue_ThrowsException_IfArrayIsNull()
{
List <int> nullList = null;
Assert.That(() => BinarySearchFunctions.FindIntValue(nullList, 0), Throws.ArgumentNullException);
}