public void TestOddIsBeforeEven()
{
int[] array = new int[] { 1, 3, 5, 2, 4 };
int[] expected = Helper.CreateArray(array, array.Length);
ReorderArray.Process_OddEven(array);
CollectionAssert.AreEqual(expected, array);
}
public void TestOnlyOneEvenElement()
{
int[] array = new int[] { 2 };
int[] expected = Helper.CreateArray(array, array.Length);
ReorderArray.Process_OddEven(array);
CollectionAssert.AreEqual(expected, array);
}
public void TestOddCrossEven()
{
int[] array = new int[] { 1, 2, 3, 4, 5 };
int[] expected = new int[] { 1, 3, 5, 4, 2 };
ReorderArray.Process_OddEven(array);
CollectionAssert.AreEqual(expected, array);
}
public void TestNull()
{
int[] array = null;
ReorderArray.Process_OddEven(array);
Assert.IsNull(array);
array = new int[0];
ReorderArray.Process_OddEven(array);
CollectionAssert.AreEqual(new int[0], array);
}
public void TestReorderArray()
{
int[] input = { 3, 4, 1, 8, 2, 6, 5, 9 };
Console.WriteLine();
Console.WriteLine("The Input Array:");
for (int index = 0; index < input.Length; index++)
{
Console.Write(input[index].ToString() + '\t');
}
ReorderArray.ShuffleElements(input);
Console.WriteLine();
Console.WriteLine("The Shuffled Array:");
for (int index = 0; index < input.Length; index++)
{
Console.Write(input[index].ToString() + '\t');
}
int[] input2 = { -7, 4, -4, 3, 11, 9, 8 };
Console.WriteLine();
Console.WriteLine("The Input Array:");
for (int index = 0; index < input2.Length; index++)
{
Console.Write(input2[index].ToString() + '\t');
}
ReorderArray.ShuffleElements(input2);
Console.WriteLine();
Console.WriteLine("The Shuffled Array:");
for (int index = 0; index < input2.Length; index++)
{
Console.Write(input2[index].ToString() + '\t');
}
int[] input3 = { 9, 8, 7, 6, 5, 4, 3, 2, 1 };
Console.WriteLine();
Console.WriteLine("The Input Array:");
for (int index = 0; index < input3.Length; index++)
{
Console.Write(input3[index].ToString() + '\t');
}
ReorderArray.ShuffleElements(input3);
Console.WriteLine();
Console.WriteLine("The Shuffled Array:");
for (int index = 0; index < input3.Length; index++)
{
Console.Write(input3[index].ToString() + '\t');
}
int[] input4 = { 9, 7, 5, 3, 1, 2, 4, 6, 8 };
Console.WriteLine();
Console.WriteLine("The Input Array:");
for (int index = 0; index < input4.Length; index++)
{
Console.Write(input4[index].ToString() + '\t');
}
ReorderArray.ShuffleElements(input4);
Console.WriteLine();
Console.WriteLine("The Shuffled Array:");
for (int index = 0; index < input4.Length; index++)
{
Console.Write(input4[index].ToString() + '\t');
}
}
