public void AutoPromptClientSettingsWillPromptIfNecessary()
        {
            var clientId  = Guid.NewGuid().ToString();
            var clientUri = new Uri("https://www.contoso.com/callbacks/");
            var settings  = ActiveDirectoryClientSettings.UseCacheCookiesOrPrompt(clientId, clientUri);

            Assert.Equal(clientId, settings.ClientId);
            Assert.Equal(clientUri, settings.ClientRedirectUri);
            Assert.Equal(PromptBehavior.Auto, settings.PromptBehavior);
            Assert.Equal(ActiveDirectoryClientSettings.EnableEbdMagicCookie, settings.AdditionalQueryParameters);
        }