static void Test_InsertAt_And_RemoveAt()
{
//This test will go over the InsertAt and RemoveAt methods, testing the various coditions that change how the array is arranged after a remove or insert
ArrayInt defaultSize = new ArrayInt(); //array of 10 elements
Console.WriteLine("----------------------TESTING InsertAt() METHODS---------------------- \n");
Console.Write("\n");
Console.WriteLine("InsertAt conditions to be tested: \n \t if array is full, if the insert is at the beginning, if insert is in middle of array, and if the insert is at the end of the array, \n");
for (int i = 0; i < defaultSize.Size; i++)
{
defaultSize[i] = i; //fills array with values from 0 to Size (10 by default)
}
defaultSize.InsertAt(0, 100); //insert at beginning of array
defaultSize.InsertAt(10, 100); //insert at beginning of array
defaultSize.InsertAt((defaultSize.Size - 1), 100); //insert at end of array
Console.WriteLine("100 inserted at beginning with full array, middle, expecting an array with these values: 100, ...., 100, ...., 100 \n");
Console.WriteLine("\t" + defaultSize.GetDisplayText(" , ") + "\n");
Console.Write("\n");
Console.WriteLine("----------------------TESTING RemoveAt() METHODS---------------------- \n");
Console.Write("\n");
Console.WriteLine("RemoveAt conditions to be tested: \n \t if the insert is at the beginning, if insert is in middle of array, and if the insert is at the end of the array, \n");
defaultSize.RemoveAt(0); //insert at beginning of array
defaultSize.RemoveAt(9); //insert at beginning of array
defaultSize.RemoveAt((defaultSize.Size - 3)); //insert at end of array
Console.WriteLine("100 removed from beginning, middle, and end of array, expecting an array WITHOUT these values: 100, ...., 100, ...., 100 \n");
Console.WriteLine("\t" + defaultSize.GetDisplayText(" , ") + "\n");
}
static void Test_Set_Get()
{
//This test will go over the setters and getters with [] AND the getters and setters of the size property
ArrayInt defaultSize = new ArrayInt(); //creating ArrayInt object with empty elements
//Testing the getters and setters for the this[] array index property
Console.WriteLine("----------------------TESTING SETTINGS VALUES WITH [] AND READING THEM BACK---------------------- \n");
defaultSize[3] = 7;
Console.WriteLine("Setting index value 3 and getting it, expecting 7: \n");
Console.WriteLine("\t" + defaultSize[3] + "\n");
//lower bounds error testing
Console.WriteLine("Testing invalid set index of -1, expecting error: \n");
try
{
defaultSize[-1] = 7;
Console.WriteLine("\t value at index -1 was successfully set, index within range \n");
}
catch
{
Console.WriteLine("\t attempting to set a value at index -1 resulted in an error, index out of range \n");
}
//Upper bounds error testing
Console.WriteLine("Testing invalid set index of 15, expecting error: \n");
try
{
defaultSize[15] = 7;
Console.WriteLine("\t value at index 15 was successfully set, index within range \n");
}
catch
{
Console.WriteLine("\t attempting to set a value at index 15 resulted in an error, index out of range \n");
}
Console.Write("\n");
//Now testing the getters and setters for the size proeprty
Console.WriteLine("----------------------TESTING GET AND SET SIZE PROPERTY, USING FOR LOOP TO FILL ARRAY---------------------- \n");
for (int i = 0; i < defaultSize.Size; i++)
{
defaultSize[i] = i; //fills array with values
}
Console.WriteLine("Default array object filled with integers from 0 to: " + (defaultSize.Size - 1) + " expecting array with 10 elements: \n");
Console.WriteLine("\t" + defaultSize.GetDisplayText(" , ") + "\n");
defaultSize.Size = 15;
Console.WriteLine("Now setting the same array to 15 and filling with integers from 0 to: " + (defaultSize.Size - 1) + ", expecting array with 15 elements: \n");
for (int i = 0; i < defaultSize.Size; i++)
{
defaultSize[i] = i; //fills array with values
}
Console.WriteLine("\t" + defaultSize.GetDisplayText(" , ") + "\n");
Console.Write("\n");
}
static void Test_Append()
{
//This test will go over the Append method, testing the various coditions that change where a value is appended
ArrayInt defaultSize = new ArrayInt(); //array of 10 elements
Console.WriteLine("----------------------TESTING Append() METHOD---------------------- \n");
Console.Write("\n");
Console.WriteLine("Append conditions to be tested: if array is empty, if only appends have been used, if setAt[] was used, \n");
defaultSize.Append(2);
defaultSize.Append(4);
defaultSize[3] = 16;
defaultSize.Append(32);
Console.WriteLine("Three appends and a setAt have been used, expecting an array with the values: 2, 4, unknown, 16, 32 \n");
Console.WriteLine("\t" + defaultSize.GetDisplayText(" , ") + "\n");
Console.WriteLine("Append conditions to be tested: if array is full and append is used, \n");
defaultSize = new ArrayInt(); //reinitialized array of 10 elements
for (int i = 0; i < defaultSize.Size; i++)
{
defaultSize[i] = i; //fills array with values from 0 to Size (10 by default)
}
defaultSize.Append(100);
Console.WriteLine("Appending to full array, expecting an array with " + ((defaultSize.Size * 2) + 1) + " elements and 100 appended in the 11th spot \n");
Console.WriteLine("\t" + defaultSize.GetDisplayText(" , ") + "\n");
}