public void TestIndexOf_ValueNotFound_ReturnsNegativeOne()
{
var list = new TypedList<ArrayList, int>(new ArrayList() { 0, 1, 2 });
int index = list.IndexOf(3);
Assert.AreEqual(-1, index);
}
public void TestIndexOf_MultipleOccurrences_ReturnsLastIndex()
{
var list = new TypedList<ArrayList, int>(new ArrayList() { 0, 1, 2, 1, 3 });
int index = list.IndexOf(1);
Assert.AreEqual(1, index);
}
public void TestIndexOf_LastValue_ReturnsZero()
{
var list = new TypedList<ArrayList, int>(new ArrayList() { 1, 2, 3 });
int index = list.IndexOf(3);
Assert.AreEqual(list.Count - 1, index);
}
public void TestIndexOf_MiddleValue_ReturnsExpectedIndex()
{
var list = new TypedList<ArrayList, int>(new ArrayList() { 1, 2, 3 });
int index = list.IndexOf(2);
Assert.AreEqual(1, index);
}
public void TestIndexOf_FirstValue_ReturnsCountMinusOne()
{
var list = new TypedList<ArrayList, int>(new ArrayList() { 1, 2, 3 });
int index = list.IndexOf(1);
Assert.AreEqual(0, index);
}
