/// <summary>
/// Provides deep intersection-equality testing for two collections
/// </summary>
/// <param name="continuation">Continuation to operate on</param>
/// <param name="expected">Expected values</param>
/// <param name="customMessageGenerator">Generates a custom message to add to failure messages</param>
/// <param name="customEqualityComparers">Custom implementations of IEqualityComparer<TProperty>
/// to use when comparing properties of type TProperty</param>
/// <typeparam name="T">Original type of collection</typeparam>
public static void To <T>(
this ICollectionIntersectionEquivalent <T> continuation,
IEnumerable <T> expected,
Func <string> customMessageGenerator,
params object[] customEqualityComparers
)
{
continuation.AddMatcher(
collection =>
{
var actualArray = collection as T[] ?? collection.ToArray();
var expectedArray = expected as T[] ?? expected.ToArray();
var result = CollectionsAreIntersectionEquivalent(
actualArray,
expectedArray,
customEqualityComparers);
return(new MatcherResult(
result.AreEqual,
FinalMessageFor(
() => new[]
{
"Expected",
actualArray.LimitedPrint(),
$"{result.AreEqual.AsNot()} to be intersection equivalent to",
expectedArray.LimitedPrint()
}.Concat(result.Errors).ToArray(),
customMessageGenerator
)
));
});
}
/// <summary>
/// Provides deep intersection-equality testing for two collections
/// </summary>
/// <param name="continuation">Continuation to operate on</param>
/// <param name="expected">Expected values</param>
/// <param name="customEqualityComparers">Custom implementations of IEqualityComparer<TProperty>
/// to use when comparing properties of type TProperty</param>
/// <typeparam name="T">Original type of collection</typeparam>
public static void To <T>(
this ICollectionIntersectionEquivalent <T> continuation,
IEnumerable <T> expected,
params object[] customEqualityComparers
)
{
continuation.To(expected, NULL_STRING, customEqualityComparers);
}
/// <summary>
/// Provides deep intersection-equality testing for two collections
/// </summary>
/// <param name="continuation">Continuation to operate on</param>
/// <param name="expected">Expected values</param>
/// <param name="customMessage">Custom message to add to failure messages</param>
/// <param name="customEqualityComparers">Custom implementations of IEqualityComparer<TProperty>
/// to use when comparing properties of type TProperty</param>
/// <typeparam name="T">Original type of collection</typeparam>
public static void To <T>(
this ICollectionIntersectionEquivalent <T> continuation,
IEnumerable <T> expected,
string customMessage,
params object[] customEqualityComparers
)
{
continuation.To(expected, () => customMessage, customEqualityComparers);
}
