private static async Task RoundtripCatalogSerializationAsync(ComposableCatalog catalog, ITestOutputHelper output)
{
Requires.NotNull(catalog, nameof(catalog));
Requires.NotNull(output, nameof(output));
var catalogSerialization = new CachedCatalog();
var ms = new MemoryStream();
catalogSerialization.SaveAsync(catalog, ms).Wait();
ms.Position = 0;
var deserializedCatalog = await catalogSerialization.LoadAsync(ms, TestUtilities.Resolver);
var before = new StringWriter();
catalog.ToString(before);
var after = new StringWriter();
deserializedCatalog.ToString(after);
PrintDiff("BeforeSerialization", "AfterSerialization", before.ToString(), after.ToString(), output);
Assert.True(catalog.Equals(deserializedCatalog));
}
