using NUnit.Framework;
using Rhino.Mocks;
using System.Collections.Generic;
using TINK.Model.Connector;
using System.Linq;
using TINK.Repository;

namespace TestTINKLib.Fixtures.ObjectTests.Connector
{
    /// <summary> Tests filter object. </summary>
    [TestFixture]
    public class TestFilter
    {
        /// <summary> Tests all stations. </summary>
        [Test]
        public void TestGetStationsAll()
        {
            var l_oConnector = new ConnectorCache(
                        string.Empty,
                        string.Empty,
                        new CopriCallsMemory(CopriCallsMemory.SampleSets.Set2, 1));

            var l_oFilter = new FilteredConnector(new List<string> { "TINK", "Konrad" }, l_oConnector);
            var l_oStations = l_oFilter.Query.GetBikesAndStationsAsync().Result.Response;
            Assert.AreEqual(9, l_oStations.StationsAll.Count());

            l_oFilter = new FilteredConnector(new List<string> { "TINK" }, l_oConnector);
            l_oStations = l_oFilter.Query.GetBikesAndStationsAsync().Result.Response;
            Assert.AreEqual(8, l_oStations.StationsAll.Count());

            l_oFilter = new FilteredConnector(new List<string> { "Konrad" }, l_oConnector);
            l_oStations = l_oFilter.Query.GetBikesAndStationsAsync().Result.Response;
            Assert.AreEqual(2, l_oStations.StationsAll.Count());

            l_oFilter = new FilteredConnector(new List<string> { "AGroupNamedNonsensDoesNotExist" }, l_oConnector);
            l_oStations = l_oFilter.Query.GetBikesAndStationsAsync().Result.Response;
            Assert.AreEqual(0, l_oStations.StationsAll.Count());

            l_oFilter = new FilteredConnector(new List<string>(), l_oConnector);
            l_oStations = l_oFilter.Query.GetBikesAndStationsAsync().Result.Response;
            Assert.AreEqual(9, l_oStations.StationsAll.Count());

            l_oFilter = new FilteredConnector(null, l_oConnector);
            l_oStations = l_oFilter.Query.GetBikesAndStationsAsync().Result.Response;
            Assert.AreEqual(9, l_oStations.StationsAll.Count(), "Null means filter none.");
        }

        /// <summary> Tests all stations. </summary>
        [Test]
        public void TestGetBikesAll()
        {
            var l_oConnector = new ConnectorCache(
                        string.Empty,
                        string.Empty,
                        new CopriCallsMemory(CopriCallsMemory.SampleSets.Set2, 1));

            var l_oFilter = new FilteredConnector(new List<string> { "TINK", "Konrad" }, l_oConnector);
            var l_oBikes = l_oFilter.Query.GetBikesAsync().Result.Response;
            Assert.AreEqual(12, l_oBikes.Count());

            l_oFilter = new FilteredConnector(new List<string> { "TINK" }, l_oConnector);
            l_oBikes = l_oFilter.Query.GetBikesAsync().Result.Response;
            Assert.AreEqual(11, l_oBikes.Count());

            l_oFilter = new FilteredConnector(new List<string> { "Konrad" }, l_oConnector);
            l_oBikes = l_oFilter.Query.GetBikesAsync().Result.Response;
            Assert.AreEqual(1, l_oBikes.Count());

            l_oFilter = new FilteredConnector(new List<string> { "AGroupNamedNonsensDoesNotExist" }, l_oConnector);
            l_oBikes = l_oFilter.Query.GetBikesAsync().Result.Response;
            Assert.AreEqual(0, l_oBikes.Count());

            l_oFilter = new FilteredConnector(new List<string>(), l_oConnector);
            l_oBikes = l_oFilter.Query.GetBikesAsync().Result.Response;
            Assert.AreEqual(12, l_oBikes.Count(), "List with zero element means filter all.");

            l_oFilter = new FilteredConnector(null, l_oConnector);
            l_oBikes = l_oFilter.Query.GetBikesAsync().Result.Response;
            Assert.AreEqual(12, l_oBikes.Count(), "Null means filter none.");
        }

        [Test]
        public void TestIsConnected()
        {
            var l_oMock = MockRepository.GenerateMock<IConnector>();
            l_oMock.Expect(x => x.IsConnected).Return(true)                ;
            Assert.IsTrue(new FilteredConnector(new List<string>(), l_oMock).IsConnected);

            l_oMock = MockRepository.GenerateMock<IConnector>();
            l_oMock.Expect(x => x.IsConnected).Return(false);
            Assert.IsFalse(new FilteredConnector(new List<string>(), l_oMock).IsConnected);
        }
    }
}