public void Should_contain_registered_keys()
{
var registry = new LocalizationRegistry(new Cache());
registry.RegisterTranslation("en", registry.GetTranslationKeys().FirstOrDefault(), "test1");
registry.RegisterTranslation("fr", registry.GetTranslationKeys().FirstOrDefault(), "test2");
registry.GetTranslation("en", registry.GetTranslationKeys().FirstOrDefault()).Should().Be("test1");
registry.GetTranslation("fr", registry.GetTranslationKeys().FirstOrDefault()).Should().Be("test2");
registry.GetTranslations(registry.GetTranslationKeys().FirstOrDefault()).Count.Should().Be(2);
}
