Radarr/NzbDrone.Core.Test/Framework/DbTest.cs

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using System;
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using System.Collections.Generic;
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using System.Data;
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using System.IO;
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using System.Linq;
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using Marr.Data;
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using NUnit.Framework;
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using NzbDrone.Common;
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using NzbDrone.Core.Datastore;
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using NzbDrone.Core.Datastore.Migration.Framework;
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namespace NzbDrone.Core.Test.Framework
{
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public abstract class DbTest<TSubject, TModel> : DbTest
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where TSubject : class
where TModel : ModelBase, new()
{
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private TSubject _subject;
protected BasicRepository<TModel> Storage { get; private set; }
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protected IList<TModel> AllStoredModels
{
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get
{
return Storage.All().ToList();
}
}
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protected TModel StoredModel
{
get
{
return Storage.All().Single();
}
}
[SetUp]
public void CoreTestSetup()
{
_subject = null;
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Storage = Mocker.Resolve<BasicRepository<TModel>>();
}
protected TSubject Subject
{
get
{
if (_subject == null)
{
_subject = Mocker.Resolve<TSubject>();
}
return _subject;
}
}
}
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public abstract class DbTest : CoreTest
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{
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private string _dbName;
private ITestDatabase _db;
private IDatabase _database;
protected ITestDatabase Db
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{
get
{
if (_db == null)
throw new InvalidOperationException("Test object database doesn't exists. Make sure you call WithRealDb() if you intend to use an actual database.");
return _db;
}
}
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private void WithObjectDb(bool memory = true)
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{
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_dbName = DateTime.Now.Ticks.ToString() + ".db";
MapRepository.Instance.EnableTraceLogging = true;
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var factory = new DbFactory(new MigrationController(new NlogAnnouncer()));
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_database = factory.Create(_dbName);
_db = new TestTestDatabase(_database);
Mocker.SetConstant(_database);
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}
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[SetUp]
public void SetupReadDb()
{
WithObjectDb();
}
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[TearDown]
public void TearDown()
{
var files = Directory.GetFiles(Directory.GetCurrentDirectory(), "*.db");
foreach (var file in files)
{
try
{
File.Delete(file);
}
catch (Exception)
{
}
}
}
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}
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public interface ITestDatabase
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{
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void InsertMany<T>(IEnumerable<T> items) where T : ModelBase, new();
void Insert<T>(T item) where T : ModelBase, new();
IEnumerable<T> All<T>() where T : ModelBase, new();
T Single<T>() where T : ModelBase, new();
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void Update<T>(T childModel) where T : ModelBase, new();
void Delete<T>(T childModel) where T : ModelBase, new();
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}
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public class TestTestDatabase : ITestDatabase
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{
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private readonly IDatabase _dbConnection;
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public TestTestDatabase(IDatabase dbConnection)
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{
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_dbConnection = dbConnection;
}
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public void InsertMany<T>(IEnumerable<T> items) where T : ModelBase, new()
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{
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new BasicRepository<T>(_dbConnection).InsertMany(items.ToList());
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}
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public void Insert<T>(T item) where T : ModelBase, new()
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{
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new BasicRepository<T>(_dbConnection).Insert(item);
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}
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public IEnumerable<T> All<T>() where T : ModelBase, new()
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{
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return new BasicRepository<T>(_dbConnection).All();
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}
public T Single<T>() where T : ModelBase, new()
{
return All<T>().SingleOrDefault();
}
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public void Update<T>(T childModel) where T : ModelBase, new()
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{
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new BasicRepository<T>(_dbConnection).Update(childModel);
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}
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public void Delete<T>(T childModel) where T : ModelBase, new()
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{
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new BasicRepository<T>(_dbConnection).Delete(childModel);
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}
}
}