public void PackageReader_ContentNoFrameworks()
        {
            using (var packageFile = TestPackagesCore.GetLegacyContentPackage())
            {
                var zip = TestPackagesCore.GetZip(packageFile);

                using (PackageArchiveReader reader = new PackageArchiveReader(zip))
                {
                    var groups = reader.GetContentItems().ToArray();

                    Assert.Equal(1, groups.Count());

                    Assert.Equal(NuGetFramework.AnyFramework, groups.Single().TargetFramework);

                    Assert.Equal(3, groups.Single().Items.Count());
                }
            }
        }