#region License
/*
* Copyright 2002-2007 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#endregion
#region Imports
using System;
using NHibernate;
using NUnit.Framework;
using Rhino.Mocks;
#endregion
namespace Spring.Data.NHibernate.Support{
/// <summary>
/// Tests <see cref="SessionScopeSettings"/> functionality.
/// </summary>
/// <author>Erich Eichinger</author>
[TestFixture]
public class SessionScopeSettingsTests
{
private class DerivedSessionScopeSettings : SessionScopeSettings
{
public DerivedSessionScopeSettings()
:base() // note, that we're calling default ctor here
{
}
}
private class LazyResolvingSessionScopeSettings : SessionScopeSettings
{
private readonly ISessionFactory sessionFactory;
private readonly IInterceptor entityInterceptor;
public LazyResolvingSessionScopeSettings(ISessionFactory sessionFactory, IInterceptor entityInterceptor)
: base() // note, that we're calling default ctor here
{
this.sessionFactory = sessionFactory;
this.entityInterceptor = entityInterceptor;
}
protected override ISessionFactory ResolveSessionFactory()
{
// simulates lazy resolving
return this.sessionFactory;
}
protected override IInterceptor ResolveEntityInterceptor()
{
// simulates lazy resolving
return this.entityInterceptor;
}
}
[Test]
public void CheckDefaults()
{
Assert.IsTrue( SessionScopeSettings.SINGLESESSION_DEFAULT );
Assert.AreEqual( FlushMode.Never, SessionScopeSettings.FLUSHMODE_DEFAULT );
}
[Test]
public void WorksAsExpected()
{
MockRepository mocks = new MockRepository();
ISessionFactory sessionFactory = (ISessionFactory) mocks.CreateMock(typeof(ISessionFactory));
IInterceptor entityInterceptor = (IInterceptor) mocks.CreateMock(typeof(IInterceptor));
Assert.AreNotEqual( FlushMode.Auto, SessionScopeSettings.FLUSHMODE_DEFAULT ); // ensure noone changed our assumptions
SessionScopeSettings sss = new SessionScopeSettings(sessionFactory, entityInterceptor, !SessionScopeSettings.SINGLESESSION_DEFAULT, FlushMode.Auto );
Assert.AreEqual( sessionFactory, sss.SessionFactory );
Assert.AreEqual( entityInterceptor, sss.EntityInterceptor);
Assert.AreEqual( !SessionScopeSettings.SINGLESESSION_DEFAULT, sss.SingleSession );
Assert.AreEqual( FlushMode.Auto, sss.DefaultFlushMode );
}
[Test]
public void CallingDefaultConstructorLeavesReferencesMarkedUninitialized()
{
DerivedSessionScopeSettings sss = new DerivedSessionScopeSettings();
// config values are set to their defaults
Assert.AreEqual(SessionScopeSettings.SINGLESESSION_DEFAULT, sss.SingleSession);
Assert.AreEqual(SessionScopeSettings.FLUSHMODE_DEFAULT, sss.DefaultFlushMode);
IInterceptor interceptor = sss.EntityInterceptor;
Assert.IsNull(interceptor);
try
{
ISessionFactory sessionFactory = sss.SessionFactory;
Assert.Fail("should fail, because derived classes must override ResolveSessionFactory()");
}
catch (NotSupportedException) { }
}
[Test]
public void CallingDefaultConstructorCausesLazyResolvingReferences()
{
MockRepository mocks = new MockRepository();
ISessionFactory expectedSessionFactory = (ISessionFactory)mocks.CreateMock(typeof(ISessionFactory));
IInterceptor expectedEntityInterceptor = (IInterceptor)mocks.CreateMock(typeof(IInterceptor));
SessionScopeSettings sss = new LazyResolvingSessionScopeSettings(expectedSessionFactory, expectedEntityInterceptor);
// config values are set to their defaults
Assert.AreEqual(SessionScopeSettings.SINGLESESSION_DEFAULT, sss.SingleSession);
Assert.AreEqual(SessionScopeSettings.FLUSHMODE_DEFAULT, sss.DefaultFlushMode);
Assert.AreSame(expectedSessionFactory, sss.SessionFactory);
Assert.AreSame(expectedEntityInterceptor, sss.EntityInterceptor);
}
[Test]
[ExpectedException(typeof(ArgumentException))]
public void MissingSessionFactoryCausesArgumentExceptionDuringLazyResolving()
{
SessionScopeSettings sss = new LazyResolvingSessionScopeSettings(null, null);
// config values are set to their defaults
Assert.AreEqual(SessionScopeSettings.SINGLESESSION_DEFAULT, sss.SingleSession);
Assert.AreEqual(SessionScopeSettings.FLUSHMODE_DEFAULT, sss.DefaultFlushMode);
ISessionFactory sessionFactory = sss.SessionFactory;
}
[Test]
public void MissingEntityInterceptorIsOkDuringLazyResolving()
{
MockRepository mocks = new MockRepository();
ISessionFactory expectedSessionFactory = (ISessionFactory)mocks.CreateMock(typeof(ISessionFactory));
SessionScopeSettings sss = new LazyResolvingSessionScopeSettings(expectedSessionFactory, null);
// config values are set to their defaults
Assert.AreEqual(SessionScopeSettings.SINGLESESSION_DEFAULT, sss.SingleSession);
Assert.AreEqual(SessionScopeSettings.FLUSHMODE_DEFAULT, sss.DefaultFlushMode);
Assert.AreSame(expectedSessionFactory, sss.SessionFactory);
Assert.AreSame(null, sss.EntityInterceptor);
}
}
}
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