public void Scenario_Using_two_databases()
{
EnsureDatabaseInitialized(() => new LocalDbLoginsContext());
EnsureDatabaseInitialized(() => new SimpleLocalDbModelContext());
using (var context = new LocalDbLoginsContext())
{
var login = new Login
{
Id = Guid.NewGuid(),
Username = "******"
};
context.Logins.Add(login);
context.SaveChanges();
// Scenario ends; simple validation of final state follows
Assert.Same(login, context.Logins.Find(login.Id));
Assert.Equal(EntityState.Unchanged, GetStateEntry(context, login).State);
Assert.Equal(@"(localdb)\v11.0", context.Database.Connection.DataSource);
}
using (var context = new SimpleLocalDbModelContext())
{
var category = new Category
{
Id = "Books"
};
var product = new Product
{
Name = "The Unbearable Lightness of Being",
Category = category
};
context.Products.Add(product);
context.SaveChanges();
// Scenario ends; simple validation of final state follows
Assert.Equal(EntityState.Unchanged, GetStateEntry(context, product).State);
Assert.Equal(EntityState.Unchanged, GetStateEntry(context, category).State);
Assert.Equal("Books", product.CategoryId);
Assert.Same(category, product.Category);
Assert.True(category.Products.Contains(product));
Assert.Equal(@"(localdb)\v11.0", context.Database.Connection.DataSource);
}
}
public void Scenario_Using_two_databases()
{
EnsureDatabaseInitialized(() => new LoginsContext());
EnsureDatabaseInitialized(() => new SimpleModelContext());
ExtendedSqlAzureExecutionStrategy.ExecuteNew(
() =>
{
using (new TransactionScope())
{
using (var context = new LoginsContext())
{
var login = new Login
{
Id = Guid.NewGuid(),
Username = "******"
};
context.Logins.Add(login);
context.SaveChanges();
// Scenario ends; simple validation of final state follows
Assert.Same(login, context.Logins.Find(login.Id));
Assert.Equal(EntityState.Unchanged, GetStateEntry(context, login).State);
}
}
});
ExtendedSqlAzureExecutionStrategy.ExecuteNew(
() =>
{
using (new TransactionScope())
{
using (var context = new SimpleModelContext())
{
var category = new Category
{
Id = "Books"
};
var product = new Product
{
Name = "The Unbearable Lightness of Being",
Category = category
};
context.Products.Add(product);
context.SaveChanges();
// Scenario ends; simple validation of final state follows
Assert.Equal(EntityState.Unchanged, GetStateEntry(context, product).State);
Assert.Equal(EntityState.Unchanged, GetStateEntry(context, category).State);
Assert.Equal("Books", product.CategoryId);
Assert.Same(category, product.Category);
Assert.True(category.Products.Contains(product));
}
}
});
}
