/// <summary>
/// Determines whether two collections are equal by checking if they contain the same items, in the any order.
/// Items equality is determined by comparing each item's properties.
/// </summary>
/// <typeparam name="T">The type of items contained in the collections</typeparam>
/// <param name="collection1">The first collection</param>
/// <param name="collection2">The second collection</param>
/// <param name="compareSettings">The comparison options to use when comparing item properties</param>
/// <returns>Whether the collections are equal</returns>
public static bool AreCollectionsEquivalentByItemProperties <T>(IEnumerable <T> collection1, IEnumerable <T> collection2,
ObjectComparer.ComparisonOptions compareSettings)
where T : class
{
return(AreCollectionsEqual(collection1, collection2, (x, y) => ObjectComparer.ArePropertiesEqual(x, y, compareSettings)));
}
/// <summary>
/// Returns a Moq Match<IEnumerable<<typeparam name="T"></typeparam>>> that can be used with .Setup, .Verify, etc
/// to match an 'Equivalent' collection.
/// Note that this overload determines if items are equal by calling using the ObjectComparer to match item property values.
/// </summary>
/// <typeparam name="T">The type of items contained in the collections</typeparam>
/// <param name="expected">The collection to match</param>
/// <param name="compareSettings">The comparison options to pass to the ObjectComparer. Optional.</param>
/// <returns>An IEnumerable<T> that can be used with Moq methods.</returns>
public static IEnumerable <T> MatchEquivalentIEnumerableByItemProperties <T>(IEnumerable <T> expected,
ObjectComparer.ComparisonOptions compareSettings = null)
where T : class
{
return(Match.Create <IEnumerable <T> >(l => AreCollectionsEquivalent(expected, l,
(x, y) => ObjectComparer.ArePropertiesEqual(x, y, compareSettings))));
}
/// <summary>
/// Set the helper to help with xUnit output for both CollectionComparer and ObjectComparer
/// </summary>
/// <param name="testOutputHelper">Test output tester</param>
public static void SetTestOutputHelper(ITestOutputHelper testOutputHelper)
{
_testOutputHelper = testOutputHelper;
ObjectComparer.SetTestOutputHelper(testOutputHelper);
}