public void Write_Writes_Bytes_Into_Buffer()
{
var buffer = new ArrayBuffer(bufferSize);
byte[] data = { 1, 2, 3, 4, 5, 6 };
int offset = 1;
int count = 3;
buffer.Write(data, offset, count);
Assert.That(buffer.Length, Is.EqualTo(count));
VerifyBufferData(buffer, data, offset, count);
}
public void Write_Fills_Full_Buffer_After_Read()
{
var buffer = new ArrayBuffer(bufferSize);
byte[] data1 = GenerateData(bufferSize);
buffer.Write(data1, 0, data1.Length);
buffer.Read(bufferSize / 2);
byte[] data2 = GenerateData(bufferSize / 2);
buffer.Write(data2, 0, data2.Length);
byte[] expectedData = data1.Skip(bufferSize / 2).Concat(data2).ToArray();
Assert.That(buffer.Length, Is.EqualTo(expectedData.Length));
VerifyBufferData(buffer, expectedData, 0, expectedData.Length);
}
public void Write_Throws_Exception_If_Count_Greater_Then_Available_Buffer()
{
byte[] data = GenerateData(bufferSize - 2);
var buffer = new ArrayBuffer(bufferSize);
buffer.Write(data, 0, data.Length);
Assert.That(() => buffer.Write(data, 0, data.Length), Throws.InstanceOf<ArgumentException>());
}
public void Write_Fills_Full_Buffer()
{
var buffer = new ArrayBuffer(bufferSize);
byte[] data = GenerateData(bufferSize);
int count = data.Length / 2;
buffer.Write(data, 0, count);
buffer.Write(data, count, count);
VerifyBufferData(buffer, data, 0, count * 2);
Assert.That(buffer.Length, Is.EqualTo(count * 2));
}
