public void TestD()
{
var list = new ListSorted <TestThingy>();
list.AddRange(new TestThingy[] { D, C, B, A, E });
assertSeqEquals(list, A, D, C, B, E);
Assert.IsTrue(list.Remove(B));
assertSeqEquals(list, A, C, B, E);
list.Clear();
list.AddRange(new TestThingy[] { D, C, B, A, E });
assertSeqEquals(list, A, D, C, B, E);
Assert.IsTrue(list.Contains(B));
Assert.IsTrue(list.Contains(C));
Assert.IsTrue(list.RemoveLast(C));
assertSeqEquals(list, A, D, C, E);
Assert.IsTrue(list.Contains(B));
Assert.IsTrue(list.Contains(C));
Assert.IsTrue(list.Contains(E));
Assert.IsTrue(list.RemoveLast(E));
Assert.IsFalse(list.Contains(E));
Assert.AreEqual(-1, list.IndexOf(E));
Assert.AreEqual(-1, list.LastIndexOf(E));
Assert.IsFalse(list.Remove(E));
Assert.IsFalse(list.RemoveLast(E));
Assert.IsFalse(list.IsReadOnly);
}
public void TestA()
{
var list = new ListSorted <int>();
assertSeqEquals(list);
list.Add(20);
assertSeqEquals(list, 20);
list.Add(25);
assertSeqEquals(list, 20, 25);
list.Add(15);
assertSeqEquals(list, 15, 20, 25);
list.Add(20);
assertSeqEquals(list, 15, 20, 20, 25);
list = new ListSorted <int>(new ReverseComparerInt());
list.Add(20); list.Add(25); list.Add(15); list.Add(20);
assertSeqEquals(list, 25, 20, 20, 15);
list = new ListSorted <int>(20, new ReverseComparerInt());
list.Add(20); list.Add(25); list.Add(15); list.Add(20);
assertSeqEquals(list, 25, 20, 20, 15);
try
{
((IList <int>)list).Insert(0, 8);
Assert.Fail();
}
catch { }
try
{
list[0] = 5;
Assert.Fail();
}
catch { }
}
public void TestB()
{
var list = new ListSorted <TestThingy>(20);
list.Add(A); list.Add(B); list.Add(C); list.Add(D); list.Add(E);
assertSeqEquals(list, A, B, C, D, E);
assertSeqNotEquals(list, A, C, B, D, E);
}
private void assertSeqEquals(ListSorted <TestThingy> seq1, params TestThingy[] seq2)
{
Assert.AreEqual(seq1.Count, seq2.Length);
for (int i = 0; i < seq1.Count; i++)
{
Assert.AreSame(seq1[i], seq2[i]);
}
}
private void assertSeqEquals(ListSorted <int> seq1, params int[] seq2)
{
Assert.AreEqual(seq1.Count, seq2.Length);
for (int i = 0; i < seq1.Count; i++)
{
Assert.AreEqual(seq1[i], seq2[i]);
}
}
public void TestG()
{
var list = new ListSorted <TestThingy>();
list.Add(C);
list.AddRange(new[] { E, D, B, A });
assertSeqEquals(list, A, C, D, B, E);
TestThingy[] arr = new TestThingy[6];
list.CopyTo(arr, 1);
Assert.IsNull(arr[0]);
Assert.AreSame(arr[1], A);
Assert.AreSame(arr[2], C);
Assert.AreSame(arr[3], D);
Assert.AreSame(arr[4], B);
Assert.AreSame(arr[5], E);
}
public void TestF()
{
var list = new ListSorted <TestThingy>();
int i = 0;
list.AddRange(new TestThingy[] { D, C, B, A, E });
foreach (var e in list)
{
switch (i)
{
case 0: Assert.AreSame(A, e); break;
case 1: Assert.AreSame(D, e); break;
case 2: Assert.AreSame(C, e); break;
case 3: Assert.AreSame(B, e); break;
case 4: Assert.AreSame(E, e); break;
case 5: Assert.Fail(); break;
}
i++;
}
System.Collections.IEnumerable enumerable = list;
i = 0;
foreach (TestThingy e in enumerable)
{
switch (i)
{
case 0: Assert.AreSame(A, e); break;
case 1: Assert.AreSame(D, e); break;
case 2: Assert.AreSame(C, e); break;
case 3: Assert.AreSame(B, e); break;
case 4: Assert.AreSame(E, e); break;
case 5: Assert.Fail(); break;
}
i++;
}
}
public void TestC()
{
var list = new ListSorted <TestThingy>();
list.Add(E); list.Add(B); list.Add(D); list.Add(C); list.Add(A);
assertSeqEquals(list, A, B, D, C, E);
Assert.AreEqual(0, list.IndexOf(A));
Assert.AreEqual(1, list.IndexOf(B));
Assert.AreEqual(1, list.IndexOf(C));
Assert.AreEqual(1, list.IndexOf(D));
Assert.AreEqual(4, list.IndexOf(E));
Assert.AreEqual(0, list.LastIndexOf(A));
Assert.AreEqual(3, list.LastIndexOf(B));
Assert.AreEqual(3, list.LastIndexOf(C));
Assert.AreEqual(3, list.LastIndexOf(D));
Assert.AreEqual(4, list.LastIndexOf(E));
list.RemoveAt(2);
assertSeqEquals(list, A, B, C, E);
}
private void assertSeqNotEquals(ListSorted <TestThingy> seq1, params TestThingy[] seq2)
{
bool areSame()
{
if (seq1.Count != seq2.Length)
{
return(false);
}
for (int i = 0; i < seq1.Count; i++)
{
if (seq1[i] != seq2[i])
{
return(false);
}
}
return(true);
}
Assert.IsFalse(areSame());
}
