/// <summary>
/// Asserts that the given collection is ordered ascending with the
/// provided comparer for T. A collection with less than 2 items will
/// always fail.
/// </summary>
/// <param name="collectionOrdered">Continuation</param>
/// <param name="comparer">Comparer for two items of type T,
/// implementing IComparer<T></param>
/// <typeparam name="T">Collection item type</typeparam>
/// <returns></returns>
public static IMore <IEnumerable <T> > Ascending <T>(
this ICollectionOrdered <T> collectionOrdered,
IComparer <T> comparer
)
{
return(collectionOrdered.Ascending(comparer, NULL_STRING));
}
/// <summary>
/// Asserts that the given collection is ordered ascending with the
/// default comparer for T. A collection with less than 2 items will
/// always fail.
/// </summary>
/// <param name="collectionOrdered">Continuation</param>
/// <typeparam name="T">Collection item type</typeparam>
/// <returns></returns>
public static IMore <IEnumerable <T> > Ascending <T>(
this ICollectionOrdered <T> collectionOrdered
)
{
return(collectionOrdered.Ascending(
Comparer <T> .Default
));
}
/// <summary>
/// Asserts that the given collection is ordered ascending with the
/// default comparer for T. A collection with less than 2 items will
/// always fail.
/// </summary>
/// <param name="collectionOrdered">Continuation</param>
/// <param name="customMessage">Custom message to include when assertion fails</param>
/// <typeparam name="T">Collection item type</typeparam>
/// <returns></returns>
public static IMore <IEnumerable <T> > Ascending <T>(
this ICollectionOrdered <T> collectionOrdered,
string customMessage)
{
return(collectionOrdered.Ascending(
Comparer <T> .Default,
customMessage
));
}
/// <summary>
/// Asserts that the given collection is ordered descending with the
/// default comparer for T. A collection with less than 2 items will
/// always fail.
/// </summary>
/// <param name="collectionOrdered">Continuation</param>
/// <param name="customMessageGenerator">
/// Generates a custom message to include when assertion fails</param>
/// <typeparam name="T">Collection item type</typeparam>
/// <returns></returns>
public static IMore <IEnumerable <T> > Descending <T>(
this ICollectionOrdered <T> collectionOrdered,
Func <string> customMessageGenerator
)
{
return(collectionOrdered.Descending(
Comparer <T> .Default,
customMessageGenerator
));
}
/// <summary>
/// Asserts that the given collection is ordered descending with the
/// provided comparer for T. A collection with less than 2 items will
/// always fail.
/// </summary>
/// <param name="collectionOrdered">Continuation</param>
/// <param name="comparer">Comparer for two items of type T,
/// implementing IComparer<T></param>
/// <param name="customMessage">Custom message to include when assertion fails</param>
/// <typeparam name="T">Collection item type</typeparam>
/// <returns></returns>
public static IMore <IEnumerable <T> > Descending <T>(
this ICollectionOrdered <T> collectionOrdered,
IComparer <T> comparer,
string customMessage
)
{
return(collectionOrdered.Descending(
comparer,
() => customMessage
));
}
/// <summary>
/// Asserts that the given collection is ordered descending with the
/// provided comparer for T. A collection with less than 2 items will
/// always fail.
/// </summary>
/// <param name="collectionOrdered">Continuation</param>
/// <param name="comparer">Comparer for two items of type T,
/// implementing IComparer<T></param>
/// <param name="customMessageGenerator">
/// Generates a custom message to include when assertion fails</param>
/// <typeparam name="T">Collection item type</typeparam>
/// <returns></returns>
public static IMore <IEnumerable <T> > Descending <T>(
this ICollectionOrdered <T> collectionOrdered,
IComparer <T> comparer,
Func <string> customMessageGenerator
)
{
return(collectionOrdered.AddMatcher(
actual =>
{
return TestOrderingOf(
actual,
comparer,
i => i < 0,
customMessageGenerator
);
}));
}