public void Rotate_WhenInputArrayIsNull_ThrowArgumentNullException()
{
//Arrange
ArrayRotation arrayRotation = new ArrayRotation();
//Act
var output = arrayRotation.Rotate(null, 2);
//Assert
}
public void Rotate_WhenInputNumberIsEqualToArrayLength_ThrowsArgumentOutOfRangeException()
{
//Arrange
ArrayRotation arrayRotation = new ArrayRotation();
int[] inputArray = new int[5] {
1, 2, 3, 4, 5
};
//Act
var output = arrayRotation.Rotate(inputArray, inputArray.Length);
}
static void Main(string[] args)
{
ArrayRotation arrayRotation = new ArrayRotation();
int[] inputArray = new int[5] {
1, 2, 3, 4, 5
};
int[] outputArray = arrayRotation.Rotate(inputArray, 2);
for (int i = 0; i < outputArray.Length; i++)
{
Console.Write(outputArray[i].ToString());
Console.Write(" ");
}
Console.ReadKey();
}
public void Rotate_WhenValidArrayAndNumberPassed_RotatesArray()
{
//Arrange
ArrayRotation arrayRotation = new ArrayRotation();
int[] inputArray = new int[5] {
1, 2, 3, 4, 5
};
int[] expectedArray = new int[5] {
3, 4, 5, 1, 2
};
//Act
var output = arrayRotation.Rotate(inputArray, 2);
//Assert
Assert.IsTrue(expectedArray.IsArrayEqual(output));
}