public void TwoItemsInArray()
{
var testArray = new int[2] {
2, 2
};
Assert.AreEqual(4, Summator.GetSumOfMinElements(testArray));
}
public void SeveralItemsInArray()
{
var testArray = new int[5] {
-10, 5, 0, 7, 167
};
Assert.AreEqual(-10, Summator.GetSumOfMinElements(testArray));
}
public void OneItemInArray()
{
var testArray = new int[1] {
10
};
Assert.AreEqual(10, Summator.GetSumOfMinElements(testArray));
}
public void TooManyItemsInArray()
{
var testArray = new int[1000000];
var random = new Random();
for (int i = 0; i < testArray.Length - 1; i++)
{
testArray[i] = random.Next();
}
testArray[10] = -10;
testArray[20] = -20;
Assert.AreEqual(-30, Summator.GetSumOfMinElements(testArray));
}
public void EmptyArray()
{
var testArray = new int[0];
Assert.AreEqual(0, Summator.GetSumOfMinElements(testArray));
}