public void FirstSearch_Test_whenValueExist()
{
//arrange
int[] exampleArray = { 6, 9, 52, -20, 100 };
int ValueToFind = -20;
//act
int returnedIndex = SortAndSearch.FirstSearch(exampleArray, ValueToFind);
//assert
Assert.AreEqual(returnedIndex, 0);
}
public void FirstSearch_Test_valueExists_array_of_same_values()
{
//arrange
int[] exampleArray = { 100, 100, 100, 100, 100 };
int ValueToFind = 100;
//act
int returnedIndex = SortAndSearch.FirstSearch(exampleArray, ValueToFind);
//assert
Assert.AreEqual(returnedIndex, 2);
}
public void FirstSearch_Test_valueExists_another_boundary()
{
//arrange
int[] exampleArray = { 6, 9, 52, -20, 100 };
int ValueToFind = 100;
//act
int returnedIndex = SortAndSearch.FirstSearch(exampleArray, ValueToFind);
//assert
Assert.AreEqual(returnedIndex, 4);
}