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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014, Cédric Krier
# Copyright (c) 2014, 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
# ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import unittest
from sql import Values
class TestValues(unittest.TestCase):
def test_single_values(self):
values = Values([[1]])
self.assertEqual(str(values), 'VALUES (%s)')
self.assertEqual(values.params, (1,))
def test_many_values(self):
values = Values([[1, 2], [3, 4]])
self.assertEqual(str(values), 'VALUES (%s, %s), (%s, %s)')
self.assertEqual(values.params, (1, 2, 3, 4))
def test_select(self):
values = Values([[1], [2], [3]])
query = values.select()
self.assertEqual(str(query),
'SELECT * FROM (VALUES (%s), (%s), (%s)) AS "a"')
self.assertEqual(query.params, (1, 2, 3))
def test_union(self):
values = Values([[1]])
values |= Values([[2]])
self.assertEqual(str(values), 'VALUES (%s) UNION VALUES (%s)')
self.assertEqual(values.params, (1, 2))
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