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Lidarr/NzbDrone.Core.Test/ProviderTests/LogProviderTests/LogProviderFixture.cs

172 lines
4.7 KiB

// ReSharper disable InconsistentNaming
using System;
using System.Diagnostics;
using System.Linq;
using FizzWare.NBuilder;
using FluentAssertions;
using NLog;
using NUnit.Framework;
using NzbDrone.Core.Datastore;
using NzbDrone.Core.Instrumentation;
using NzbDrone.Core.Repository;
using NzbDrone.Core.Test.Framework;
using NzbDrone.Test.Common;
namespace NzbDrone.Core.Test.ProviderTests.LogProviderTests
{
[TestFixture]
public class LogProviderFixture : CoreTest
{
private const string LOGGER_NAME = "Core.Test.ProviderTests.LogProviderTests.LogProviderFixture";
private static LogDbContext dbContext;
private static string UniqueMessage;
Logger Logger;
[SetUp]
public void Setup()
{
WithRealDb();
dbContext = Connection.GetLogDbContext(TestDbHelper.ConnectionString);
new DatabaseTarget(Db).Register();
Logger = LogManager.GetCurrentClassLogger();
UniqueMessage = "Unique message: " + Guid.NewGuid().ToString();
}
[Test]
public void write_log()
{
Logger.Info(UniqueMessage);
//Assert
var logItem = Db.Fetch<Log>().Single();
logItem.Message.Should().Be(UniqueMessage);
VerifyLog(logItem, LogLevel.Info);
}
[Test]
public void write_long_log()
{
//setup
var message = String.Empty;
for (int i = 0; i < 100; i++)
{
message += Guid.NewGuid();
}
//Act
Logger.Info(message);
var logItem = Db.Fetch<Log>().Single();
logItem.Message.Should().HaveLength(message.Length);
logItem.Message.Should().Be(message);
VerifyLog(logItem, LogLevel.Info);
}
[Test]
public void clearLog()
{
//Act
for (int i = 0; i < 10; i++)
{
Logger.Info(UniqueMessage);
}
//Assert
var provider = new LogProvider(Db, dbContext);
provider.GetAllLogs().Should().HaveCount(10);
provider.DeleteAll();
provider.GetAllLogs().Should().HaveCount(1);
}
[Test]
public void write_log_exception()
{
var ex = new InvalidOperationException("Fake Exception");
//Act
Logger.ErrorException(UniqueMessage, ex);
//Assert
var logItem = Db.Fetch<Log>().Single();
VerifyLog(logItem, LogLevel.Error);
logItem.Message.Should().Be(UniqueMessage + ": " + ex.Message);
logItem.ExceptionType.Should().Be(ex.GetType().ToString());
logItem.Exception.Should().Be(ex.ToString());
ExceptionVerification.ExcpectedErrors(1);
}
[Test]
public void exception_log_with_no_message_should_use_exceptions_message()
{
var ex = new InvalidOperationException("Fake Exception");
UniqueMessage = String.Empty;
Logger.ErrorException(UniqueMessage, ex);
var logItem = Db.Fetch<Log>().Single();
logItem.Message.Should().Be(ex.Message);
VerifyLog(logItem, LogLevel.Error);
ExceptionVerification.ExcpectedErrors(1);
}
[Test]
public void null_string_as_arg_should_not_fail()
{
var epFile = new EpisodeFile();
Logger.Trace("File {0} no longer exists on disk. removing from database.", epFile.Path);
epFile.Path.Should().BeNull();
}
[Test]
public void Trim_Logs_should_clear_logs_older_than_30_days()
{
//Setup
var historyItem = Builder<Log>.CreateListOfSize(30)
.TheFirst(20).With(c => c.Time = DateTime.Now)
.TheNext(10).With(c => c.Time = DateTime.Now.AddDays(-31))
.Build();
Db.InsertMany(historyItem);
//Act
Db.Fetch<Log>().Should().HaveCount(30);
Mocker.Resolve<LogProvider>().Trim();
//Assert
var result = Db.Fetch<Log>();
result.Should().HaveCount(20);
result.Should().OnlyContain(s => s.Time > DateTime.Now.AddDays(-30));
}
private void VerifyLog(Log logItem, LogLevel level)
{
logItem.Time.Should().BeWithin(TimeSpan.FromSeconds(2));
logItem.Logger.Should().Be(LOGGER_NAME);
logItem.Level.Should().Be(level.Name);
logItem.Method.Should().Be(new StackTrace().GetFrame(1).GetMethod().Name);
Logger.Name.Should().EndWith(logItem.Logger);
}
}
}