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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Moq;
using NUnit.Framework;
using XenAdmin;
using XenAdmin.Wizards.PatchingWizard;
using XenAPI;

namespace XenAdminTests.WizardTests
{
    class PatchingWizardModeGuidanceBuilderTests : UnitTester_SingleConnectionTestFixture
    {
        [Test]
        public void CheckRestartXapiText()
        {
            string msg;
            Mock<Host> host;
            Mock<Pool_patch> patch = SetupBuilder(after_apply_guidance.restartXAPI, out msg, out host);
            Assert.That(msg, Is.EqualTo("Restart XAPI agent in this order (master always first):\r\n\tMyHost (Master)\r\n"));
            patch.VerifyAll();
            host.VerifyAll();
        }

        [Test]
        public void CheckRestartHostText()
        {
            string msg;
            Mock<Host> host;
            Mock<Pool_patch> patch = SetupBuilder(after_apply_guidance.restartHost, out msg, out host);
            Assert.That(msg, Is.EqualTo("Restart these servers in this order (master always first):\r\n\tMyHost (Master)\r\n"));
            patch.VerifyAll();
            host.VerifyAll();
        }


        private Mock<Pool_patch> SetupBuilder(after_apply_guidance guidance, out string msg, out Mock<Host> host)
        {
            Mock<Pool_patch> patch = ObjectManager.NewXenObject<Pool_patch>(id);
            
            host = ObjectManager.NewXenObject<Host>(id);
            host.Setup(h => h.IsMaster()).Returns(true);
            host.Setup(h => h.Name).Returns("MyHost");

            if (guidance == after_apply_guidance.restartHost)
                host.Setup(h => h.uuid).Returns("MyHostUUID");
            
            host.Setup(h => h.patches).Returns(new List<XenRef<Host_patch>>());
            patch.Setup(p => p.after_apply_guidance).Returns(new List<after_apply_guidance> { guidance });
            bool outBool;
            msg = PatchingWizardModeGuidanceBuilder.ModeRetailPatch(new List<Host> { host.Object }, patch.Object, out outBool);
            return patch;
        }
    }
}