public void Resize_Expand1()
{
PredictableList <string> list = new PredictableList <string>(2);
list.Add("a");
list.Add("b");
list.Add("c");
Assert.AreEqual(3, list.count);
Assert.AreEqual(4, list.buffer.Length);
list.Resize(5);
Assert.AreEqual(5, list.count);
Assert.AreEqual(8, list.buffer.Length);
Assert.AreEqual("a", list.buffer[0]);
Assert.AreEqual("b", list.buffer[1]);
Assert.AreEqual("c", list.buffer[2]);
Assert.AreEqual(null, list.buffer[3]);
Assert.AreEqual(null, list.buffer[4]);
Assert.AreEqual(null, list.buffer[5]);
Assert.AreEqual(null, list.buffer[6]);
Assert.AreEqual(null, list.buffer[7]);
list.Resize(8);
Assert.AreEqual(8, list.count);
Assert.AreEqual(8, list.buffer.Length);
Assert.AreEqual("a", list.buffer[0]);
Assert.AreEqual("b", list.buffer[1]);
Assert.AreEqual("c", list.buffer[2]);
Assert.AreEqual(null, list.buffer[3]);
Assert.AreEqual(null, list.buffer[4]);
Assert.AreEqual(null, list.buffer[5]);
Assert.AreEqual(null, list.buffer[6]);
Assert.AreEqual(null, list.buffer[7]);
}
public void Resize_Shrink1()
{
PredictableList <string> list = new PredictableList <string>(2);
list.Add("a");
list.Add("b");
list.Add("c");
list.Add("d");
list.Add("e");
list.Add("f");
list.Add("g");
list.Add("h");
list.Add("i");
list.Add("j");
list.Add("k");
list.Add("l");
list.Add("m");
list.Add("n");
Assert.AreEqual(14, list.count);
Assert.AreEqual("a", list.buffer[0]);
Assert.AreEqual("i", list.buffer[8]);
Assert.AreEqual(16, list.buffer.Length);
list.Resize(2);
Assert.AreEqual(2, list.count);
Assert.AreEqual(16, list.buffer.Length);
Assert.AreEqual("a", list.buffer[0]);
Assert.AreEqual("b", list.buffer[1]);
Assert.AreEqual(null, list.buffer[2]);
Assert.AreEqual(null, list.buffer[3]);
Assert.AreEqual(null, list.buffer[15]);
}
public void Resize_Expand0()
{
PredictableList <string> list = new PredictableList <string>(2);
list.Add("a");
list.Add("b");
list.Add("c");
Assert.AreEqual(3, list.count);
Assert.AreEqual(4, list.buffer.Length);
list.Resize(4);
Assert.AreEqual(4, list.count);
Assert.AreEqual(4, list.buffer.Length);
Assert.AreEqual(null, list.buffer[3]);
}
public void Resize_Shrink0()
{
PredictableList <string> list = new PredictableList <string>(2);
list.Add("a");
list.Add("b");
list.Add("c");
Assert.AreEqual(3, list.count);
Assert.AreEqual(4, list.buffer.Length);
list.Resize(2);
Assert.AreEqual(2, list.count);
Assert.AreEqual(4, list.buffer.Length);
Assert.AreEqual("a", list.buffer[0]);
Assert.AreEqual("b", list.buffer[1]);
Assert.AreEqual(null, list.buffer[2]);
Assert.AreEqual(null, list.buffer[3]);
}