Lidarr/src/NzbDrone.Core.Test/DecisionEngineTests/RetentionSpecificationFixture.cs

using System;
using FluentAssertions;
using NUnit.Framework;
using NzbDrone.Core.Configuration;
using NzbDrone.Core.DecisionEngine.Specifications;
using NzbDrone.Core.Parser.Model;
using NzbDrone.Core.Test.Framework;

namespace NzbDrone.Core.Test.DecisionEngineTests
{
    [TestFixture]

    public class RetentionSpecificationFixture : CoreTest<RetentionSpecification>
    {

        private RemoteEpisode parseResult;

        [SetUp]
        public void Setup()
        {
            parseResult = new RemoteEpisode
            {
                Release = new ReleaseInfo
                    {
                        PublishDate = DateTime.Now.AddDays(-100)
                    }
            };
        }

        private void WithUnlimitedRetention()
        {
            Mocker.GetMock<IConfigService>().SetupGet(c => c.Retention).Returns(0);
        }

        private void WithLongRetention()
        {
            Mocker.GetMock<IConfigService>().SetupGet(c => c.Retention).Returns(1000);
        }

        private void WithShortRetention()
        {
            Mocker.GetMock<IConfigService>().SetupGet(c => c.Retention).Returns(10);
        }

        private void WithEqualRetention()
        {
            Mocker.GetMock<IConfigService>().SetupGet(c => c.Retention).Returns(100);
        }

        [Test]
        public void unlimited_retention_should_return_true()
        {
            WithUnlimitedRetention();
            Subject.IsSatisfiedBy(parseResult, null).Should().BeTrue();
        }

        [Test]
        public void longer_retention_should_return_true()
        {
            WithLongRetention();
            Subject.IsSatisfiedBy(parseResult, null).Should().BeTrue();
        }

        [Test]
        public void equal_retention_should_return_true()
        {
            WithEqualRetention();
            Subject.IsSatisfiedBy(parseResult, null).Should().BeTrue();
        }

        [Test]
        public void shorter_retention_should_return_false()
        {
            WithShortRetention();
            Subject.IsSatisfiedBy(parseResult, null).Should().BeFalse();
        }

        [Test]
        public void zeroDay_report_should_return_true()
        {
            WithUnlimitedRetention();
            Subject.IsSatisfiedBy(parseResult, null).Should().BeTrue();
        }
    }
}