public void canAdd2()
{
TeachMe.Structures.Dictionary <int, int> d = new TeachMe.Structures.Dictionary <int, int>();
d.Add(1, 5);
d.Add(2, 7);
Assert.AreEqual <int>(5, d[1], "values do not match");
Assert.AreEqual <int>(7, d[2], "values do not match");
}
public void ContainsKeys()
{
TeachMe.Structures.Dictionary <int, int> d = new TeachMe.Structures.Dictionary <int, int>();
for (int i = 0; i < 10; i++)
{
d.Add(i, i);
}
Assert.IsTrue(d.ContainsKey(5), "list fails on identifying existing key");
Assert.IsFalse(d.ContainsKey(100), "list thinks it contains non-existant key");
}
public void canAdd1()
{
TeachMe.Structures.Dictionary <int, int> d = new TeachMe.Structures.Dictionary <int, int>();
KeyValuePair <int, int> kv = new KeyValuePair <int, int>(1, 5);
d.Add(kv);
KeyValuePair <int, int> kv2 = new KeyValuePair <int, int>(2, 7);
d.Add(kv2);
Assert.AreEqual <int>(5, d[1], "value does not match");
Assert.AreEqual <int>(7, d[2], "value does not match");
}
public void ValueList()
{
TeachMe.Structures.Dictionary <int, int> d = new TeachMe.Structures.Dictionary <int, int>();
for (int i = 0; i < 10; i++)
{
d.Add(i, i);
}
List <int> keys = (List <int>)d.Values;
for (int i = 0; i < 10; i++)
{
Assert.AreEqual <int>(i, keys[i], "values do not match");
}
}
public void Remove()
{
TeachMe.Structures.Dictionary <int, int> d = new TeachMe.Structures.Dictionary <int, int>();
for (int i = 0; i < 10; i++)
{
d.Add(i, i);
}
KeyValuePair <int, int> kv = new KeyValuePair <int, int>(4, 4);
d.Remove(kv);
Assert.IsFalse(d.Contains(kv), "did not remove");
Assert.IsFalse(d.Remove(kv), "removed a non-existant value");
}
public void copyTo()
{
TeachMe.Structures.Dictionary <int, int> d = new TeachMe.Structures.Dictionary <int, int>();
for (int i = 0; i < 10; i++)
{
d.Add(i, i);
}
KeyValuePair <int, int>[] array = new KeyValuePair <int, int> [10];
d.CopyTo(array, 0);
for (int i = 0; i < 10; i++)
{
Assert.AreEqual <int>(d[i], array[i].Key, "values do not match");
}
}
public void Enumerator()
{
TeachMe.Structures.Dictionary <int, int> d = new TeachMe.Structures.Dictionary <int, int>();
for (int i = 0; i < 10; i++)
{
d.Add(i, i);
}
int index = 0;
foreach (var i in d)
{
Assert.AreEqual <int>(index, i.Key, "key does not match");
Assert.AreEqual <int>(index, i.Value, "value does not match");
index++;
}
}
public void willCreate()
{
TeachMe.Structures.Dictionary <int, int> d = new TeachMe.Structures.Dictionary <int, int>();
Assert.IsNotNull(d, "did not create object");
}
