using System;
using Cisco.UnityConnection.OdbcSdk;
using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace ConnectionServerOdbcIntegrationTests.UnitTests 
{
    [TestClass]
    public class EventUnitTests : BaseUnitTests
    {

        #region Additional test attributes

        private bool _debugEventCalled;
        private bool _errorEventCalled;

        [ClassInitialize]
        public new static void ClassInitialize(TestContext testContext)
        {
            BaseUnitTests.ClassInitialize(testContext);
        }

        #endregion

        [TestMethod]
        public void DebugTest_DebugOn()
        {
            _debugEventCalled = false;
            MockServer.DebugMode = true;
            MockServer.DebugEvents += MockServerOnDebugEvents;
            MockServer.GetDefaultLanguage();
            Assert.IsTrue(_debugEventCalled,"Debug event not fired for GetDefaultLanguage");
        }

        [TestMethod]
        public void DebugTest_DebugOff()
        {
            _debugEventCalled = false;
            MockServer.DebugMode = false;
            MockServer.DebugEvents += MockServerOnDebugEvents;
            MockServer.GetDefaultLanguage();
            Assert.IsFalse(_debugEventCalled, "Debug event fired when debug is off for GetDefaultLanguage");
        }

        [TestMethod]
        public void ErrorTest()
        {
            IConnectionDatabaseFunctions oDbTest = new ConnectionInformixAdoNetDatabaseFunctions("test");
            ConnectionServerOdbc oTest = new ConnectionServerOdbc(oDbTest);
            _errorEventCalled = false;
            oTest.DebugMode = false;
            oTest.ErrorEvents += OTestOnErrorEvents;
            oTest.ChangeActiveDatabase("");
            Assert.IsTrue(_errorEventCalled, "Error event did not fire when error issued for dbfetch");
        }

        private void OTestOnErrorEvents(object sender, LogEventArgs logEventArgs)
        {
            _errorEventCalled = true;
            Console.WriteLine("[ERROR] " + logEventArgs.Line);
        }


        private void MockServerOnDebugEvents(object sender, LogEventArgs logEventArgs)
        {
            _debugEventCalled = true;
            Console.WriteLine("[DEBUG] "+logEventArgs.Line);
            Console.WriteLine("[DEBUG] toString override=" + logEventArgs);
            
        }
    }
}