using System.Collections.Generic;
using MiniSqlQuery.Commands;
using MiniSqlQuery.Core;
using NUnit.Framework;
using Rhino.Mocks;

// ReSharper disable InconsistentNaming

namespace MiniSqlQuery.Tests.MRU
{
    [TestFixture]
    public class OpenRecentFileCommand_Tests
    {
        private IMostRecentFilesService _service;

        [Test]
        public void If_File_in_slot_1_the_command_is_enabled()
        {
            _service.Expect(s => s.Filenames).Return(new List<string> { "File1" });

            var cmd = new OpenRecentFileCommand(_service, 1);

            Assert.That(cmd.Enabled, Is.True);
            _service.VerifyAllExpectations();
        }

        [Test]
        public void If_no_Files_the_command_is_disabled()
        {
            _service.Expect(s => s.Filenames).Return(new List<string>());

            var cmd = new OpenRecentFileCommand(_service, 1);

            Assert.That(cmd.Enabled, Is.False);
        }

        [SetUp]
        public void TestSetUp()
        {
            _service = MockRepository.GenerateMock<IMostRecentFilesService>();
        }

        [Test]
        public void The_name_is_updated()
        {
            _service.Expect(s => s.Filenames).Return(new List<string> { "File1", "File2" });

            var cmd = new OpenRecentFileCommand(_service, 1);
            cmd.UpdateName();

            Assert.That(cmd.Name, Is.EqualTo("&1 - File1"));
        }
    }
}