static void Main(string[] args)
{
ArrayComputation compute = new ArrayComputation();
int[] a = { 100, 23, 454, 6, 7, 8 };
int[] b = { 1, 222, 43, 2, 56, 8 };
compute.mergeArray(a, b, a.Length);
}
public void MergeTwoValidArrays()
{
// Default constructor
ArrayComputation compute = new ArrayComputation();
// Two arrays of the same size
int[] a = { 1, 3, 5, 7, 9 };
int[] b = { 2, 4, 6, 8, 10 };
compute.mergeArray(a, b, a.Length);
Assert.AreEqual(5, a.Length);
}
public void MergeTwoValidArraysAndCheckArraySize()
{
// Default constructor
ArrayComputation compute = new ArrayComputation();
// Two arrays of the same size
int[] a = { 1, 3, 5, 7, 9 };
int[] b = { 2, 4, 6, 8, 10 };
Assert.IsNotNull(a.Length, "The input array has not been initialized yet");
int expectedMergedLength = a.Length * 2;
compute.mergeArray(a, b, a.Length);
Assert.AreEqual(expectedMergedLength, compute.SortedArray.Length);
}
public void MergeTwoValidArraysAndCheckIfSortedCorrectly()
{
// Default constructor
ArrayComputation compute = new ArrayComputation();
// Two arrays of the same size
int[] a = { 100, 23, 454, 6, 7, 8 };
int[] b = { 1, 222, 43, 2, 56, 8 };
Assert.IsNotNull(a.Length, "The input array has not been initialized yet");
int expectedMergedLength = a.Length * 2;
compute.mergeArray(a, b, a.Length);
// Let's compare all values are ordered from least to greatest
var sortedArray = compute.SortedArray;
for (int i = 0; i <= sortedArray.Length; i++)
{
var leftNode = sortedArray.ElementAt(i);
// We are at the end of the array, let's break out
// so we don't throw an exception
if (i == sortedArray.Length - 1)
{
break;
}
var rightNode = sortedArray.ElementAt(++i);
if (leftNode > rightNode)
{
Assert.Fail("The array is not properly sorted!");
}
}
}
