/// <summary>
/// Tests if the provided collection contains the required key.
/// Upcast from sbyte to long for convenience
/// </summary>
/// <param name="continuation">Continuation to operate on</param>
/// <param name="key">Key to look for</param>
/// <typeparam name="TKey">Type of the dictionary keys</typeparam>
public static IDictionaryValueContinuation <long> Key <TKey>(
this IContain <IEnumerable <KeyValuePair <TKey, sbyte> > > continuation,
TKey key
)
{
return(continuation.Key(key, NULL_STRING));
}
/// <summary>
/// Tests if the provided collection contains the required key.
/// </summary>
/// <param name="continuation">Continuation to operate on</param>
/// <param name="key">Key to look for</param>
/// <param name="customMessage">Custom message to add to failure messages</param>
/// <typeparam name="TKey">Type of the dictionary keys</typeparam>
/// <typeparam name="TValue">Type of the dictionary values</typeparam>
public static IDictionaryValueContinuation <TValue> Key <TKey, TValue>(
this IContain <IEnumerable <KeyValuePair <TKey, TValue> > > continuation,
TKey key,
string customMessage
)
{
return(continuation.Key(key, () => customMessage));
}