using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using MalwareMultiScan.Api.Data;
using MalwareMultiScan.Api.Data.Configuration;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Configuration.Memory;
using Microsoft.Extensions.Logging;
using Moq;
using NUnit.Framework;

namespace MalwareMultiScan.Tests.Api
{
    public class ScanBackendServiceTests
    {
        private Mock<IBus> _busMock;
        private IScanBackendService _scanBackendService;

        [SetUp]
        public void SetUp()
        {
            var configuration = new ConfigurationRoot(new List<IConfigurationProvider>
            {
                new MemoryConfigurationProvider(new MemoryConfigurationSource())
            })
            {
                ["BackendsConfiguration"] = "backends.yaml"
            };

            _busMock = new Mock<IBus>();

            _scanBackendService = new ScanBackendService(
                configuration,
                _busMock.Object,
                Mock.Of<ILogger<ScanBackendService>>());
        }

        [Test]
        public void TestBackendsAreNotEmpty()
        {
            Assert.IsNotEmpty(_scanBackendService.List);
        }

        [Test]
        public async Task TestQueueUrlScan()
        {
            await _scanBackendService.QueueUrlScan(
                new ScanResult {Id = "test"},
                new ScanBackend {Id = "dummy"},
                "http://test.com"
            );

            _busMock.Verify(x => x.SendAsync(
                "dummy", It.Is<ScanRequestMessage>(r =>
                    r.Id == "test" &&
                    r.Uri == new Uri("http://test.com"))), Times.Once);
        }
    }
}