using System;
using System.Diagnostics;
using FluentAssertions;
using Moq;
using NUnit.Framework;
using Ninject;
using NzbDrone.Common;
using NzbDrone.Common.Model;
using NzbDrone.Providers;
using NzbDrone.Test.Common;
using NzbDrone.Test.Dummy;

namespace NzbDrone.App.Test
{
    [TestFixture]
    public class IISProviderFixture : TestBase
    {
        [Test]
        public void should_update_pid_env_varibles()
        {
            WithTempAsAppPath();

            var dummy = StartDummyProcess();

            Environment.SetEnvironmentVariable(EnviromentProvider.NZBDRONE_PID, "0");
            Environment.SetEnvironmentVariable(EnviromentProvider.NZBDRONE_PATH, "Test");

            Mocker.GetMock<ProcessProvider>()
                .Setup(c => c.Start(It.IsAny<ProcessStartInfo>()))
                .Returns(dummy);

            Mocker.Resolve<IISProvider>().StartServer();
        }

        [Test]
        public void should_set_iis_procces_id()
        {
            WithTempAsAppPath();
            var dummy = StartDummyProcess();

            Mocker.GetMock<ProcessProvider>()
                .Setup(c => c.Start(It.IsAny<ProcessStartInfo>()))
                .Returns(dummy);

            //act
            Mocker.Resolve<IISProvider>().StartServer();

            //assert
            Mocker.Resolve<IISProvider>().IISProcessId.Should().Be(dummy.Id);
        }


        public Process StartDummyProcess()
        {
            var startInfo = new ProcessStartInfo(DummyApp.DUMMY_PROCCESS_NAME + ".exe");
            startInfo.UseShellExecute = false;
            startInfo.RedirectStandardOutput = true;
            startInfo.RedirectStandardError = true;
            startInfo.CreateNoWindow = true;
            return new ProcessProvider().Start(startInfo);
        }

    }
}