using System.Linq;
using Centron.Host.HelpPage.Metadata;
using Centron.Host.Services;
using Centron.Tests.EndToEnd.Infrastructure;
using Xunit;
using Xunit.Abstractions;

namespace Centron.Tests.EndToEnd.Tests.WebServiceHelp
{
    public class WebServiceHelpTest : EndToEndTest
    {
        public WebServiceHelpTest(ITestOutputHelper testOutputHelper) 
            : base(testOutputHelper)
        {
        }

        public override void Execute()
        {
            var metadata = WebServiceMetadataFactory.Get<ICentronRestService>();
            
            Assert.NotNull(metadata);
            Assert.Equal("ICentronRestService", metadata.Name);
            Assert.NotEmpty(metadata.Methods);
            
            // If we validated every web-service method
            // this test will fail every time we create a new web-service method - annoying
            //
            // But I still want to validate, that the WebServiceMetadataFactory works
            // 
            // We can still validate a couple well-known web-service methods that shouldn't change often
            this.Verifier.Verify("LoginMethod", metadata.Methods.Single(f => f.Name == "Login"));
            this.Verifier.Verify("LogoutMethod", metadata.Methods.Single(f => f.Name == "Logout"));
        }
    }
}