public void CreatingArrayWithWrongArgs_ThrowsException(int a, int b)
{
Assert.Throws <ArgumentException>(() =>
{
var array = new ArbitraryArray <int>(a, b);
});
}
private static void Main()
{
const int lowIndex = -10;
const int highIndex = 0;
var arbitraryArray = new ArbitraryArray <int>(lowIndex, highIndex);
arbitraryArray.ItemAddedSuccessfully += OnItemAdded;
arbitraryArray.ItemRemovedSuccessfully += OnItemRemoved;
for (var i = lowIndex; i < highIndex; i++)
{
arbitraryArray.Add(i);
}
Console.WriteLine("\n ARRAY: ");
foreach (var item in arbitraryArray)
{
Console.Write(item + " ");
}
arbitraryArray.Remove(-5);
Console.WriteLine("\n ARRAY: ");
foreach (var item in arbitraryArray)
{
Console.Write(item + " ");
}
Console.WriteLine("\n Number at -5 index is " + arbitraryArray[-5]);
arbitraryArray.ItemAddedSuccessfully -= OnItemAdded;
arbitraryArray.ItemRemovedSuccessfully -= OnItemRemoved;
}
public void IndexerIsOurOfRange_ExceptionThrown()
{
var array = new ArbitraryArray <int>(0, 3);
Assert.Throws <IndexOutOfRangeException>(() =>
{
Console.WriteLine(array[int.MaxValue]);
});
}
public void Add_AddingNull_ExceptionThrown()
{
var array = new ArbitraryArray <string>(0, 4);
Assert.Throws <ArgumentNullException>(() =>
{
array.Add(null);
});
}
public void ChangingItems_ArrayIsNotReadOnly_ItemChanged()
{
var array = new ArbitraryArray <int>(0, 3);
var result = 1;
array.Add(1);
array[0] = result;
Assert.AreEqual(result, array[0]);
}
public void Remove_ItemIsNotContained_ReturnsFalse()
{
var array = new ArbitraryArray <int>(0, 4);
array.Add(1);
var result = array.Remove(2);
Assert.IsFalse(result);
}
public void Flattens_To_Array(ArbitraryArray arbitraryArray, int[] expected)
{
Assert.Equal(expected, arbitraryArray.Flatten());
}
