public void HashKeysAndValues()
{
var hash = new Hashtable()
{
{ "one", "uno" }, { "two", "dos" }
};
//Warning: Unfamiliar syntax ahead. Because the hashtable keys
//only return an ICollection, there isn't a good way to ask it
//if it matches, or contains values. So we are using a trick
//from LINQ to cast it over. Note that the casting is not important
//for this Koan - it's the value of the keys that is interesting
var expectedKeys = new List <string>()
{
"one", "two"
};
expectedKeys.Sort();
var actualKeys = hash.Keys.Cast <string>().ToList();
actualKeys.Sort();
CollectionAssert.AreEqual(expectedKeys, actualKeys);
var expectedValues = new List <string>()
{
FILL_ME_IN.ToString(), FILL_ME_IN.ToString()
};
expectedValues.Sort();
var actualValues = hash.Values.Cast <string>().ToList();
actualValues.Sort();
CollectionAssert.AreEqual(expectedValues, actualValues);
}
