void GetRange_empty()
{
var list = new InstructionList();
var newList = list.GetRange(0, 0);
var expected = Array.Empty <Instruction>();
Array.Equals(expected.Length, newList.Count);
AssertEqual(expected, newList);
}
void GetRange_1()
{
var i = GetInstructions();
var expected = new Instruction[] {
i[2],
};
var list = new InstructionList(i);
var newList = list.GetRange(2, 1);
Array.Equals(expected.Length, newList.Count);
AssertEqual(expected, newList);
}
void GetRange_2()
{
var i = GetInstructions();
var expected = new Instruction[] {
i[5],
i[6],
i[7],
i[8],
};
var list = new InstructionList(i);
var newList = list.GetRange(5, 4);
Array.Equals(expected.Length, newList.Count);
AssertEqual(expected, newList);
}
void GetRange_4()
{
var i = GetInstructions();
int end = i.Length;
var expected = new Instruction[] {
i[end - 5],
i[end - 4],
i[end - 3],
i[end - 2],
i[end - 1],
};
var list = new InstructionList(i);
var newList = list.GetRange(end - 5, 5);
Array.Equals(expected.Length, newList.Count);
AssertEqual(expected, newList);
}