def test_check1(self):
    'Simply test that everything is ok if field can be evaluated.\n\n        '
    self.task.field = '3.0'
    (test, traceback) = self.task.check(test_instr=True)
    assert test
    assert (not traceback)
    assert (self.task.get_from_database('Test_field') == 3.0)
Simply test that everything is ok if field can be evaluated.
def test_check1(self):
    '\n\n        '
    self.task.field = '3.0'
    (test, traceback) = self.task.check(test_instr=True)
    assert test
    assert (not traceback)
    assert (self.task.get_from_database('Test_field') == 3.0)