public void Move_OutOfMemory_OutOfRangeExceptionIsThrown()
{
var memory = new byte[8];
var byteField1 = new BinaryByteField(memory, 1);
Assert.Throws <ArgumentOutOfRangeException>("newOffset", () => byteField1.Move(8));
}
public void Constructor_SetOffsetProperty()
{
var memory = new byte[8];
var byteField = new BinaryByteField(memory, 1);
Assert.Equal(1, byteField.Offset);
}
public void Move_MovesBytesToNewLocationInByteArray()
{
var memory = new byte[8];
var byteField = new BinaryByteField(memory, 1);
byteField.SetValue(100);
Assert.Equal(100, memory[1]);
Assert.Equal(0, memory[7]);
byteField.Move(7);
//Old place have old value
Assert.Equal(100, memory[1]);
//New place have old value
Assert.Equal(100, memory[7]);
Assert.Equal(100, byteField.GetValue());
//new value is set in new place
byteField.SetValue(111);
Assert.Equal(111, byteField.GetValue());
Assert.Equal(111, memory[7]);
//old place have old value
Assert.Equal(100, memory[1]);
}
public void Move_UpdatesOffsetProperty()
{
var memory = new byte[8];
var byteField = new BinaryByteField(memory, 1);
byteField.Move(7);
Assert.Equal(7, byteField.Offset);
}
public void Move_MovesAlsoFieldSetAsNext()
{
var memory = new byte[8];
var byteField1 = new BinaryByteField(memory, 1);
var byteField2 = new BinaryByteField(memory, 2);
byteField1.Next = byteField2;
byteField1.SetValue(100);
byteField2.SetValue(200);
byteField1.Move(5);
Assert.Equal(100, memory[5]);
Assert.Equal(200, memory[6]);
}
