public void ReturnedPieceIsAppendableWhileBufferHasntChanged()
{
var buffer = new InsertionBuffer<int>();
var piece = buffer.Insert(42);
Assert.IsTrue(IsAppendable(piece));
Assert.IsTrue(IsAppendable(piece.Append(42)));
}
public void ReturnedPieceIsAppendableWhileBufferHasntChanged()
{
var buffer = new InsertionBuffer <int>();
var piece = buffer.Insert(42);
Assert.IsTrue(IsAppendable(piece));
Assert.IsTrue(IsAppendable(piece.Append(42)));
}
public void ReturnedPieceIsNoLongerAppendableAfterBufferHasChanged()
{
var buffer = new InsertionBuffer<int>();
var piece = buffer.Insert(42);
Assert.IsTrue(IsAppendable(piece));
buffer.Insert(42);
Assert.IsFalse(IsAppendable(piece));
}
public void ReturnedPieceIsNoLongerAppendableAfterBufferHasChanged()
{
var buffer = new InsertionBuffer <int>();
var piece = buffer.Insert(42);
Assert.IsTrue(IsAppendable(piece));
buffer.Insert(42);
Assert.IsFalse(IsAppendable(piece));
}
public void CopyTo(int destinationLength, int destinationIndex, int sourceIndex, int length, int[] expected)
{
var buffer = new InsertionBuffer<int>();
buffer.Insert(42); // some recognizable "garbage" at the beginning of the buffer
// 1234
var piece = buffer.Insert(1);
for (var i = 2; i < 5; ++i)
piece = (IAppendablePiece<int>) piece.Append(i);
var destination = new int[destinationLength];
piece.CopyTo(destination, destinationIndex, sourceIndex, length);
Assert.AreEqual(expected, destination);
}
public void CopyTo(int destinationLength, int destinationIndex, int sourceIndex, int length, int[] expected)
{
var buffer = new InsertionBuffer <int>();
buffer.Insert(42); // some recognizable "garbage" at the beginning of the buffer
// 1234
var piece = buffer.Insert(1);
for (var i = 2; i < 5; ++i)
{
piece = (IAppendablePiece <int>)piece.Append(i);
}
var destination = new int[destinationLength];
piece.CopyTo(destination, destinationIndex, sourceIndex, length);
Assert.AreEqual(expected, destination);
}
