private VisitableHashtable <string, string> GetTestHashtable()
{
VisitableHashtable <string, string> h = new VisitableHashtable <string, string>();
h.Add("a", "aa");
h.Add("b", "bb");
h.Add("c", "cc");
return(h);
}
public void TestSuccesfulInit()
{
// Default constructor
VisitableHashtable <string, string> h1 = new VisitableHashtable <string, string>();
Assert.AreEqual(h1.Count, 0);
Assert.AreEqual(h1.IsEmpty, true);
Assert.AreEqual(h1.IsFull, false);
VisitableHashtable <string, string> h2 = new VisitableHashtable <string, string>();
h2.Add("aa", "bb");
h2.Add("cc", "dd");
Assert.AreEqual(h2.Count, 2);
Assert.AreEqual(h2.IsEmpty, false);
Assert.AreEqual(h2.IsFull, false);
h1 = new VisitableHashtable <string, string>(h2);
Assert.AreEqual(h1.Count, 2);
Assert.AreEqual(h1.IsEmpty, false);
Assert.AreEqual(h1.IsFull, false);
h1 = new VisitableHashtable <string, string>(new DummyComparer());
Assert.AreEqual(h1.Count, 0);
Assert.AreEqual(h1.IsEmpty, true);
Assert.AreEqual(h1.IsFull, false);
h1 = new VisitableHashtable <string, string>(50);
Assert.AreEqual(h1.Count, 0);
Assert.AreEqual(h1.IsEmpty, true);
Assert.AreEqual(h1.IsFull, false);
h1 = new VisitableHashtable <string, string>(h2, new DummyComparer());
Assert.AreEqual(h1.Count, 2);
Assert.AreEqual(h1.IsEmpty, false);
Assert.AreEqual(h1.IsFull, false);
h1 = new VisitableHashtable <string, string>(300, new DummyComparer());
Assert.AreEqual(h1.Count, 0);
Assert.AreEqual(h1.IsEmpty, true);
Assert.AreEqual(h1.IsFull, false);
}
public void TestIsFull()
{
VisitableHashtable <string, string> h = GetTestHashtable();
Assert.AreEqual(h.IsFull, false);
h = new VisitableHashtable <string, string>();
Assert.AreEqual(h.IsFull, false);
h.Add("ff", "fff");
Assert.AreEqual(h.IsFull, false);
}
public void TestCompareTo()
{
VisitableHashtable <string, string> h1 = GetTestHashtable();
VisitableHashtable <string, string> h2 = GetTestHashtable();
h2.Add("d", "dd");
Assert.AreEqual(h1.CompareTo(h2), -1);
Assert.AreEqual(h2.CompareTo(h1), 1);
Assert.AreEqual(h1.CompareTo(h1), 0);
object o = new object();
Assert.AreEqual(h1.CompareTo(o), -1);
}