#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
    Unit tests for gluon.dal
"""

import unittest
from fix_path import fix_sys_path

fix_sys_path(__file__)


from gluon.dal import DAL, Field


class TestDALSubclass(unittest.TestCase):
    def testRun(self):
        import gluon.serializers as mserializers
        from gluon import sqlhtml
        db = DAL(check_reserved=['all'])
        self.assertEqual(db.serializers, mserializers)
        self.assertEqual(db.representers['rows_render'], sqlhtml.represent)
        self.assertEqual(db.representers['rows_xml'], sqlhtml.SQLTABLE)

    def testSerialization(self):
        import pickle
        db = DAL(check_reserved=['all'])
        db.define_table('t_a', Field('f_a'))
        db.t_a.insert(f_a='test')
        a = db(db.t_a.id>0).select(cacheable=True)
        s = pickle.dumps(a)
        b = pickle.loads(s)
        self.assertEqual(a.db, b.db)

""" TODO:
class TestDefaultValidators(unittest.TestCase):
    def testRun(self):
        pass
"""