public void KeysAndValues()
{
var dict = new SmallDictionary <int, string>();
VerifyIntArrays(new int[0], dict.Keys.ToArray());
VerifyStringArrays(new string[0], dict.Values.ToArray());
dict.Add(2, "abc");
VerifyIntArrays(new int[] { 2 }, dict.Keys.ToArray());
VerifyStringArrays(new string[] { "abc" }, dict.Values.ToArray());
// This test is too strict, it enforces a particular order of the results.
dict.Add(5, "def");
dict.Add(11, "third");
VerifyIntArrays(new int[] { 2, 5, 11 }, dict.Keys.ToArray());
VerifyStringArrays(new string[] { "abc", "def", "third" }, dict.Values.ToArray());
}
public void Enumerator()
{
var dict = new SmallDictionary <int, string>();
foreach (var kvp in dict)
{
Assert.Fail("Should get no iterations looping over empty dictionary");
}
dict.Add(2, "abc");
int count = 0;
foreach (var kvp in dict)
{
count++;
Assert.AreEqual(2, kvp.Key);
Assert.AreEqual("abc", kvp.Value);
}
Assert.AreEqual(1, count);
dict.Add(5, "def");
dict.Add(11, "third");
count = 0;
Dictionary <int, string> normalDict = new Dictionary <int, string>(dict);
Assert.AreEqual("abc", normalDict[2]);
Assert.AreEqual("def", normalDict[5]);
Assert.AreEqual("third", normalDict[11]);
Assert.AreEqual(3, normalDict.Count);
foreach (var kvp in dict)
{
count++;
Assert.IsTrue(normalDict.ContainsKey(kvp.Key));
Assert.AreEqual(normalDict[kvp.Key], kvp.Value);
normalDict.Remove(kvp.Key);
}
Assert.AreEqual(3, count);
}
public void GetMissingKeyEmpty()
{
var dict = new SmallDictionary <int, string>();
var temp = dict[2];
}
public void GetZeroKey()
{
var dict = new SmallDictionary <int, string>();
var temp = dict[0];
}
public void AddZeroKey()
{
var dict = new SmallDictionary <int, string>();
dict.Add(0, "abc");
}
public void ItemZeroKey()
{
var dict = new SmallDictionary <int, string>();
dict[0] = "abc";
}