public void InsertWorks()
{
var arr = new ValueArray <int>(5);
for (int i = 0; i < 5; i++)
{
arr[i] = i + 1;
}
Assert.Equal(1, arr[0]);
arr.Insert(0, 99);
Assert.Equal(99, arr[0]);
Assert.Equal(1, arr[1]);
Assert.Equal(2, arr[2]);
Assert.Equal(6, arr.Count);
arr.Insert(1, 28);
Assert.Equal(99, arr[0]);
Assert.Equal(28, arr[1]);
Assert.Equal(1, arr[2]);
Assert.Equal(7, arr.Count);
arr.Insert(7, 100);
Assert.Equal(8, arr.Count);
Assert.Equal(100, arr[7]);
}
public void InsertFailsWhenFull()
{
_myArray.Count = 7;
_myArray.Insert(1, 2);
Assert.Throws <InvalidOperationException>(() => _myArray.Insert(2, 3));
Assert.Throws <InvalidOperationException>(() => _myArray.Insert(8, 10));
_myArray.Count = 2;
Assert.Throws <IndexOutOfRangeException>(() => _myArray.Insert(7, 33));
}
public unsafe void LargerTypeWorks()
{
var arr = new ValueArray <Int64>();
Assert.True(sizeof(ValueArray <Int64>) > sizeof(Int64) * ValueArray <Int64> .MaximumSize);
arr.Add(8589934591);
arr.Add(0);
arr.Insert(0, 1234567890);
Assert.Equal(8589934591, arr[1]);
}