public virtual void Delete(DbConnection connection)
{
using (var context = new EmptyContext(connection))
{
context.Database.CommandTimeout = _commandTimeout;
((IObjectContextAdapter)context).ObjectContext.DeleteDatabase();
}
}
public virtual bool Exists(DbConnection connection)
{
using (var context = new EmptyContext(connection))
{
context.Database.CommandTimeout = _commandTimeout;
return ((IObjectContextAdapter)context).ObjectContext.DatabaseExists();
}
}
public virtual void Create(DbConnection connection)
{
using (var context = new EmptyContext(connection))
{
// Drop down to ObjectContext here to avoid recursive calls into the Migrations
// pipeline and so that MigrationHistory table is not created by DbContext.
((IObjectContextAdapter)context).ObjectContext.CreateDatabase();
}
}
public virtual void Create(DbConnection connection)
{
using (var context = new EmptyContext(connection))
{
// Drop down to ObjectContext here to avoid recursive calls into the Migrations
// pipeline and so that MigrationHistory table is not created by DbContext.
((IObjectContextAdapter)context).ObjectContext.CreateDatabase();
}
}
public void Getting_model_does_not_create_database()
{
using (var connection = ProviderFactory.CreateConnection())
{
connection.ConnectionString = ConnectionString;
DropDatabase();
using (var emptyContext = new EmptyContext(connection))
{
emptyContext.GetModel();
Assert.False(Database.Exists(connection));
}
}
}
public void Can_get_empty_model()
{
using (var connection = ProviderFactory.CreateConnection())
{
connection.ConnectionString = ConnectionString;
using (var emptyContext = new EmptyContext(connection))
{
var model = emptyContext.GetModel();
var csdlSchemaNode = model.Descendants(_csdlNamespace + "Schema").Single();
var entityContainer = csdlSchemaNode.Descendants(_csdlNamespace + "EntityContainer").Single();
Assert.Equal(0, entityContainer.Descendants().Count());
}
}
}
public void Getting_model_does_not_create_database()
{
using (var connection = ProviderFactory.CreateConnection())
{
connection.ConnectionString = ConnectionString;
DropDatabase();
using (var emptyContext = new EmptyContext(connection))
{
emptyContext.GetModel();
Assert.False(Database.Exists(connection));
}
}
}
public void Can_get_empty_model()
{
using (var connection = ProviderFactory.CreateConnection())
{
connection.ConnectionString = ConnectionString;
using (var emptyContext = new EmptyContext(connection))
{
var model = emptyContext.GetModel();
var csdlSchemaNode = model.Descendants(_csdlNamespace + "Schema").Single();
var entityContainer = csdlSchemaNode.Descendants(_csdlNamespace + "EntityContainer").Single();
Assert.Equal(0, entityContainer.Descendants().Count());
}
}
}
