using System.Web;
using Moq;
using NUnit.Framework;
using Portoa.Web.Session;
using VideoGameQuotes.Api;
using VideoGameQuotes.Api.Persistence;
using VideoGameQuotes.Web.Security;

namespace VideoGameQuotes.Web.Tests {
	[TestFixture]
	public class UserProviderTests {
		[Test]
		public void Should_use_user_in_session_store() {
			var session = new Mock<ISessionStore>();
			var user = new User();
			session.SetupGet(s => s["user"]).Returns(user).Verifiable();

			var userProvider = new SessionBasedUserProvider(new Mock<IUserService>().Object, session.Object, new Mock<HttpContextBase>().Object);

			Assert.That(userProvider.CurrentUser, Is.EqualTo(user));
			session.VerifyAll();
		}

		[Test]
		public void Should_identify_user_using_ip_address() {
			var session = new Mock<ISessionStore>();
			session.SetupGet(s => s["user"]).Returns(null);

			var httpContext = new Mock<HttpContextBase>();
			var httpRequest = new Mock<HttpRequestBase>();
			httpRequest.SetupGet(req => req.UserHostAddress).Returns("10.4.60.120");
			httpContext.SetupGet(ctx => ctx.Request).Returns(httpRequest.Object);


			var userService = new Mock<IUserService>();
			userService.Setup(service => service.Save(It.IsAny<User>())).Callback<User>(user => {
				Assert.That(user, Is.Not.Null);
				Assert.That(user.Username, Is.Null);
				Assert.That(user.IpAddress, Is.EqualTo("10.4.60.120"));
				Assert.That(user.Group, Is.EqualTo(UserGroup.User));
			}).Returns(new User { Id = 1 });

			var userProvider = new SessionBasedUserProvider(userService.Object, session.Object, httpContext.Object);

			Assert.That(userProvider.CurrentUser, Is.EqualTo(new User { Id = 1 }));
		}
	}
}