# -*- coding: utf-8 -*-

from openerp.tests import common


class TestDocumentPageHistory(common.TransactionCase):
    """document_page_history test class."""

    def test_page_history_demo_page1(self):
        """Test page history demo page1."""
        page = self.env.ref('document_page.demo_page1')
        page.content = 'Test content updated'
        history_document = self.env['document.page.history']
        history_pages = history_document.search([('page_id', '=', page.id)])
        active_ids = [i.id for i in history_pages]

        result = history_document.getDiff(active_ids[0], active_ids[0])
        self.assertEqual(result, 'There are no changes in revisions.')

        result = history_document.getDiff(active_ids[0], active_ids[1])
        self.assertNotEqual(result, 'There are no changes in revisions.')
