public void TestArrayBuffers()
{
ArrayBuffer <byte> buffer = new ArrayBuffer <byte>(256);
Assert.AreEqual(256, buffer.Capacity);
for (int i = 0; i < 10; i++)
{
buffer.Add((byte)i);
}
for (int i = 0; i < 10; i++)
{
buffer.Add((byte)i);
}
Assert.AreEqual(20, buffer.Count);
for (int i = 0; i < 10; i++)
{
Assert.AreEqual(i, buffer.Remove());
}
Assert.AreEqual(10, buffer.Count);
for (int i = 0; i < 10; i++)
{
Assert.AreEqual(i, buffer[i]);
}
byte[] bytes = new byte[10];
buffer.Remove(bytes, 0, bytes.Length);
for (int i = 0; i < 10; i++)
{
Assert.AreEqual(i, bytes[i]);
}
Assert.AreEqual(0, buffer.Count);
buffer.AddRange(bytes);
buffer.AddRange(bytes, 0, bytes.Length);
Assert.AreEqual(20, buffer.Count);
for (int i = 0; i < 20; i++)
{
Assert.AreEqual(i % 10, buffer[i]);
}
Assert.IsTrue(buffer.Contains(5));
Assert.AreEqual(5, buffer.IndexOf(5));
Assert.IsFalse(buffer.Contains(20));
Assert.AreEqual(-1, buffer.IndexOf(20));
buffer.CopyTo(5, bytes, 0, 5);
for (int i = 0; i < 5; i++)
{
Assert.AreEqual(i + 5, bytes[i]);
}
buffer.Remove(15);
Assert.AreEqual(5, buffer.Count);
for (int i = 0; i < 5; i++)
{
Assert.AreEqual(i + 5, buffer[i]);
}
List <byte> list = new List <byte>(buffer);
for (int i = 0; i < 5; i++)
{
Assert.AreEqual(i + 5, list[i]);
}
Array.Clear(bytes, 0, bytes.Length);
buffer.CopyTo(bytes, 0);
for (int i = 0; i < 5; i++)
{
Assert.AreEqual(i + 5, bytes[i]);
}
byte[] array = buffer.GetZeroOffsetArray();
for (int i = 0; i < 5; i++)
{
Assert.AreEqual(i + 5, array[i]);
}
buffer.Clear();
Assert.AreEqual(0, buffer.Count);
buffer.EnsureCapacity(200);
Assert.AreEqual(256, buffer.Capacity);
buffer.EnsureCapacity(300);
Assert.AreEqual(300, buffer.Capacity);
buffer.AddCount(250);
Assert.AreEqual(250, buffer.Count);
array = buffer.GetArrayForWriting(100);
Assert.IsTrue(array.Length >= 350);
buffer.Remove(100);
Assert.AreEqual(150, buffer.Count);
Assert.AreEqual(100, buffer.GetRawIndex(0));
Assert.AreEqual(250, buffer.GetRawIndex(buffer.Count));
Assert.AreEqual(0, buffer.GetLogicalIndex(100));
Assert.AreEqual(buffer.Count, buffer.GetLogicalIndex(250));
buffer.SetCount(1);
Assert.AreEqual(1, buffer.Count);
Assert.AreEqual(100, buffer.Offset);
buffer.GetZeroOffsetArray();
Assert.AreEqual(0, buffer.Offset);
}
