// Retrieve a value from the array based on a key.
public bool TryGetValue(TKey key, out TValue value)
{
foreach (TPair pair in array)
{
if (UtilGeneric.IsEqualTo(pair.key, key))
{
value = pair.value;
return(true);
}
}
value = default(TValue);
return(false);
}
// Gets the first key that has the given value.
// Returns false if the given value doesn't exist in the dictionary.
public static bool TryGetKey <TKey, TValue>(this Dictionary <TKey, TValue> dict,
TValue value, out TKey key)
{
key = dict.FirstOrDefault(x => UtilGeneric.IsEqualTo(x.Value, value)).Key;
return(dict.ContainsValue(value));
}
void TestEqual <T>(T lhs, T rhs)
{
Test(UtilGeneric.IsEqualTo(lhs, rhs), "LHS = " + lhs + "; RHS = " + rhs);
}
// Returns true if a tie exists in the number 1 spot.
// TODO: This function is broken?? Fix it!
public static bool IsLargestElementTied <T>(IEnumerable <T> collection)
{
List <T> ordered = collection.OrderByDescending(x => x).ToList();
return(UtilGeneric.IsEqualTo(ordered[0], ordered[1]));
}
// Returns true if the given result is the default result.
private bool IsDefaultResult(T result)
{
return(UtilGeneric.IsEqualTo(result, resultDefault));
}