public void Disposed_EagerInternalConnection_created_with_existing_connection_can_be_reused()
{
var disposed = false;
using (var connection = new SqlConnection())
{
connection.Disposed += (_, __) => disposed = true;
var internalConnection = new EagerInternalConnection(connection, connectionOwned: false);
try
{
Assert.Same(connection, internalConnection.Connection);
internalConnection.Dispose();
Assert.False(disposed);
Assert.Same(connection, internalConnection.Connection);
internalConnection.Dispose();
Assert.False(disposed);
}
finally
{
internalConnection.Dispose();
}
}
Assert.True(disposed);
}
public void Existing_connection_provided_is_returned()
{
using (var connection = new SqlConnection())
{
using (var internalConnection = new EagerInternalConnection(connection, connectionOwned: false))
{
Assert.Same(connection, internalConnection.Connection);
}
}
}
public void Exception_replacing_DbConnection_with_EntityConnection()
{
using (var context = new ReplaceConnectionContext())
{
using (var newConnection = new EagerInternalConnection(context, new EntityConnection(), connectionOwned: true))
{
Assert.Equal(
Strings.LazyInternalContext_CannotReplaceDbConnectionWithEfConnection,
Assert.Throws <InvalidOperationException>(() => context.InternalContext.OverrideConnection(newConnection)).Message);
}
}
}
public void Existing_connection_is_disposed_after_use_if_it_is_owned_by_the_connection_object()
{
var disposed = false;
var connection = new SqlConnection();
connection.Disposed += (_, __) => disposed = true;
using (var internalConnection = new EagerInternalConnection(connection, connectionOwned: true))
{
var _ = internalConnection.Connection;
}
Assert.True(disposed);
}
public void Existing_connection_is_not_disposed_after_use()
{
var disposed = false;
using (var connection = new SqlConnection())
{
connection.Disposed += (_, __) => disposed = true;
using (var internalConnection = new EagerInternalConnection(connection, connectionOwned: false))
{
var _ = internalConnection.Connection;
}
Assert.False(disposed);
}
Assert.True(disposed);
}
