# -*- coding: utf-8 -*-
#
# Copyright (c) 2011-2013, Cédric Krier
# Copyright (c) 2011-2013, B2CK
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#     * Redistributions of source code must retain the above copyright
#       notice, this list of conditions and the following disclaimer.
#     * Redistributions in binary form must reproduce the above copyright
#       notice, this list of conditions and the following disclaimer in the
#       documentation and/or other materials provided with the distribution.
#     * Neither the name of the <organization> nor the
#       names of its contributors may be used to endorse or promote products
#       derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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import unittest

from sql import Literal, Flavor


class TestLiteral(unittest.TestCase):
    def test_literal(self):
        literal = Literal(1)
        self.assertEqual(str(literal), '%s')
        self.assertEqual(literal.params, (1,))
        self.assertEqual(literal.value, 1)

    def test_no_boolean(self):
        true = Literal(True)
        false = Literal(False)
        self.assertEqual(str(true), '%s')
        self.assertEqual(true.params, (True,))
        self.assertEqual(str(false), '%s')
        self.assertEqual(false.params, (False,))
        try:
            Flavor.set(Flavor(no_boolean=True))
            self.assertEqual(str(true), '(1 = 1)')
            self.assertEqual(str(false), '(1 != 1)')
            self.assertEqual(true.params, ())
            self.assertEqual(false.params, ())
        finally:
            Flavor.set(Flavor())
