public void SequenceOfTransactions()
{
var conn = CreateSqlConnection2();
ISession session1, session2;
ITransaction trans1, trans2;
using(new SessionScope())
{
using(new TransactionScope())
{
var blog = new Blog {Name = "hammett's blog", Author = "hamilton verissimo"};
blog.Save();
session1 = blog.GetCurrentSession();
Assert.IsNotNull(session1);
trans1 = session1.Transaction;
Assert.IsNotNull(trans1);
Assert.IsFalse(trans1.WasCommitted);
Assert.IsFalse(trans1.WasRolledBack);
conn.Open();
using(new DifferentDatabaseScope(conn))
{
blog = new Blog {Name = "hammett's blog", Author = "hamilton verissimo"};
blog.Save();
session2 = blog.GetCurrentSession();
Assert.IsNotNull(session2);
trans2 = session2.Transaction;
Assert.IsFalse( Object.ReferenceEquals(session1, session2) );
Assert.IsNotNull(session2.Transaction);
Assert.IsFalse(session2.Transaction.WasCommitted);
Assert.IsFalse(session2.Transaction.WasRolledBack);
}
using(new DifferentDatabaseScope(conn))
{
blog = new Blog {Name = "hammett's blog", Author = "hamilton verissimo"};
blog.Save();
session2 = blog.GetCurrentSession();
Assert.IsNotNull(session2);
Assert.IsFalse( Object.ReferenceEquals(session1, session2) );
Assert.IsNotNull(trans2);
Assert.IsFalse(trans2.WasCommitted);
Assert.IsFalse(trans2.WasRolledBack);
}
}
conn.Close();
using(new TransactionScope())
{
var blog = new Blog {Name = "another blog", Author = "erico verissimo"};
blog.Save();
}
}
Assert.IsFalse(session1.IsOpen);
Assert.IsFalse(session2.IsOpen);
Assert.IsTrue(trans1.WasCommitted);
Assert.IsFalse(trans1.WasRolledBack);
Assert.IsTrue(trans2.WasCommitted);
Assert.IsFalse(trans2.WasRolledBack);
using (new SessionScope()) {
var blogs = Blog.FindAll().ToArray();
Assert.IsNotNull(blogs);
Assert.AreEqual(2, Blog.Count());
var blogs2 = OtherDbBlog.FindAll().ToArray();
Assert.IsNotNull(blogs2);
Assert.AreEqual(2, OtherDbBlog.Count());
}
}
public void UsingTransactionScopeWithRollback()
{
SqlConnection conn = CreateSqlConnection2();
ISession session1, session2;
ITransaction trans1, trans2;
using(TransactionScope scope = new TransactionScope())
{
Blog blog = new Blog {Name = "hammett's blog", Author = "hamilton verissimo"};
blog.Save();
session1 = blog.GetCurrentSession();
trans1 = blog.GetCurrentSession().Transaction;
Assert.IsNotNull(session1);
Assert.IsNotNull(session1.Transaction);
Assert.IsFalse(session1.Transaction.WasCommitted);
Assert.IsFalse(session1.Transaction.WasRolledBack);
blog.Evict();
conn.Open();
using(new DifferentDatabaseScope(conn))
{
blog.Create();
session2 = blog.GetCurrentSession();
trans2 = blog.GetCurrentSession().Transaction;
Assert.IsNotNull(session2);
Assert.IsFalse( Object.ReferenceEquals(session1, session2) );
Assert.IsNotNull(session2.Transaction);
Assert.IsFalse(session2.Transaction.WasCommitted);
Assert.IsFalse(session2.Transaction.WasRolledBack);
scope.VoteRollBack();
}
}
Assert.IsFalse(session1.IsOpen);
Assert.IsFalse(session2.IsOpen);
Assert.IsFalse(trans1.WasCommitted);
Assert.IsTrue(trans1.WasRolledBack);
Assert.IsFalse(trans2.WasCommitted);
Assert.IsTrue(trans2.WasRolledBack);
using (new SessionScope()) {
var blogs = Blog.FindAll().ToArray();
Assert.IsNotNull( blogs );
Assert.AreEqual(0, Blog.Count());
var blogs2 = OtherDbBlog.FindAll().ToArray();
Assert.IsNotNull( blogs2 );
Assert.AreEqual(0, OtherDbBlog.Count());
}
}
public void UsingSessionAndTransactionScope()
{
ISession session1, session2;
using (var conn = CreateSqlConnection2()) {
conn.Open();
using (new SessionScope()) {
using (new TransactionScope()) {
var blog = new Blog {Name = "hammett's blog", Author = "hamilton verissimo"};
blog.Save();
session1 = blog.GetCurrentSession();
Assert.IsNotNull(session1);
Assert.IsNotNull(session1.Transaction);
Assert.IsFalse(session1.Transaction.WasCommitted);
Assert.IsFalse(session1.Transaction.WasRolledBack);
using (new DifferentDatabaseScope(conn)) {
blog = new Blog {Name = "hammett's blog", Author = "hamilton verissimo"};
blog.Save();
session2 = blog.GetCurrentSession();
Assert.IsNotNull(session2);
Assert.IsFalse(Object.ReferenceEquals(session1, session2));
Assert.IsNotNull(session2.Transaction);
Assert.IsFalse(session2.Transaction.WasCommitted);
Assert.IsFalse(session2.Transaction.WasRolledBack);
}
using (new DifferentDatabaseScope(conn)) {
blog = new Blog {Name = "hammett's blog", Author = "hamilton verissimo"};
blog.Save();
session2 = blog.GetCurrentSession();
Assert.IsNotNull(session2);
Assert.IsFalse(Object.ReferenceEquals(session1, session2));
Assert.IsNotNull(session2.Transaction);
Assert.IsFalse(session2.Transaction.WasCommitted);
Assert.IsFalse(session2.Transaction.WasRolledBack);
}
}
}
}
Assert.IsFalse(session1.IsOpen);
Assert.IsFalse(session2.IsOpen);
Assert.IsFalse(session1.Transaction.IsActive);
Assert.IsFalse(session2.Transaction.IsActive);
using (new SessionScope()) {
var blogs = Blog.FindAll().ToArray();
Assert.IsNotNull(blogs);
Assert.AreEqual(1, Blog.Count());
var blogs2 = OtherDbBlog.FindAll().ToArray();
Assert.IsNotNull(blogs2);
Assert.AreEqual(2, OtherDbBlog.Count());
}
}
public void UsingSessionScope()
{
ISession session1, session2;
using (var conn = CreateSqlConnection2()) {
conn.Open();
using (new SessionScope()) {
Blog blog = new Blog {Name = "hammett's blog", Author = "hamilton verissimo"};
blog.Save();
session1 = blog.GetCurrentSession();
Assert.IsNotNull(session1);
blog.Evict();
using (new DifferentDatabaseScope(conn)) {
blog.Create();
session2 = blog.GetCurrentSession();
Assert.IsNotNull(session2);
Assert.IsFalse(Object.ReferenceEquals(session1, session2));
}
}
}
using (new SessionScope()) {
var blogs = Blog.FindAll().ToArray();
Assert.IsNotNull( blogs );
Assert.AreEqual(1, Blog.Count());
var blogs2 = OtherDbBlog.FindAll().ToArray();
Assert.IsNotNull( blogs2 );
Assert.AreEqual(1, OtherDbBlog.Count());
}
}
public void SessionsAreDifferent()
{
using (new SessionScope())
{
var blog = new Blog();
var author = new Author();
AR.FindAll<Blog>();
AR.FindAll<Author>();
Assert.AreNotSame(blog.GetCurrentSession(), author.GetCurrentSession());
Assert.AreNotEqual(
blog.GetCurrentSession().Connection.ConnectionString,
author.GetCurrentSession().Connection.ConnectionString);
}
}
