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thrift/test/py/TestRenderedDoubleConstants.py
Ozan Can Altiok e46419b5ec THRIFT-4476: Typecasting problem on double list items, 
emitting doubles with high precision
Client: cpp
Client: erl
Client: java
Client: js
Client: py

This closes #1511
2018-03-20 16:28:15 -04:00

178 lines
10 KiB
Python
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#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#
import unittest
from DoubleConstantsTest import constants
#
# In order to run the test under Windows. We need to create symbolic link
# name 'thrift' to '../src' folder by using:
#
# mklink /D thrift ..\src
#
class TestRenderedDoubleConstants(unittest.TestCase):
ASSERTION_MESSAGE_FOR_RENDERED_DOUBLE_CONSTANTS_TEST = \
"failed to verify a double constant generated by Thrift (expected = %f, got = %f)"
ASSERTION_MESSAGE_FOR_RENDERED_DOUBLE_LIST_TEST =\
"failed to verify a list item by Thrift (expected = %f, got = %f)"
ASSERTION_MESSAGE_FOR_TYPE_CHECKS = "the rendered variable with name %s is not of double type"
# to make sure the variables inside Thrift files are generated correctly
def test_rendered_double_constants(self):
EXPECTED_DOUBLE_ASSIGNED_TO_INT_CONSTANT = 1.0
EXPECTED_DOUBLE_ASSIGNED_TO_NEGATIVE_INT_CONSTANT = -100.0
EXPECTED_DOUBLE_ASSIGNED_TO_LARGEST_INT_CONSTANT = 9223372036854775807.0
EXPECTED_DOUBLE_ASSIGNED_TO_SMALLEST_INT_CONSTANT = -9223372036854775807.0
EXPECTED_DOUBLE_ASSIGNED_TO_DOUBLE_WITH_MANY_DECIMALS = 3.14159265359
EXPECTED_DOUBLE_ASSIGNED_TO_FRACTIONAL_DOUBLE = 1000000.1
EXPECTED_DOUBLE_ASSIGNED_TO_NEGATIVE_FRACTIONAL_DOUBLE = -1000000.1
EXPECTED_DOUBLE_ASSIGNED_TO_LARGE_DOUBLE = 1.7e+308
EXPECTED_DOUBLE_ASSIGNED_TO_LARGE_FRACTIONAL_DOUBLE = 9223372036854775816.43
EXPECTED_DOUBLE_ASSIGNED_TO_SMALL_DOUBLE = -1.7e+308
EXPECTED_DOUBLE_ASSIGNED_TO_NEGATIVE_BUT_LARGE_FRACTIONAL_DOUBLE = -9223372036854775816.43
self.assertAlmostEqual(
constants.DOUBLE_ASSIGNED_TO_INT_CONSTANT_TEST, EXPECTED_DOUBLE_ASSIGNED_TO_INT_CONSTANT, places=7,
msg=TestRenderedDoubleConstants.ASSERTION_MESSAGE_FOR_RENDERED_DOUBLE_CONSTANTS_TEST % (
EXPECTED_DOUBLE_ASSIGNED_TO_INT_CONSTANT, constants.DOUBLE_ASSIGNED_TO_INT_CONSTANT_TEST))
self.assertAlmostEqual(
constants.DOUBLE_ASSIGNED_TO_NEGATIVE_INT_CONSTANT_TEST, EXPECTED_DOUBLE_ASSIGNED_TO_NEGATIVE_INT_CONSTANT,
places=7,
msg=TestRenderedDoubleConstants.ASSERTION_MESSAGE_FOR_RENDERED_DOUBLE_CONSTANTS_TEST % (
EXPECTED_DOUBLE_ASSIGNED_TO_NEGATIVE_INT_CONSTANT,
constants.DOUBLE_ASSIGNED_TO_NEGATIVE_INT_CONSTANT_TEST))
self.assertAlmostEqual(
constants.DOUBLE_ASSIGNED_TO_LARGEST_INT_CONSTANT_TEST, EXPECTED_DOUBLE_ASSIGNED_TO_LARGEST_INT_CONSTANT,
places=7,
msg=TestRenderedDoubleConstants.ASSERTION_MESSAGE_FOR_RENDERED_DOUBLE_CONSTANTS_TEST % (
EXPECTED_DOUBLE_ASSIGNED_TO_LARGEST_INT_CONSTANT,
constants.DOUBLE_ASSIGNED_TO_LARGEST_INT_CONSTANT_TEST))
self.assertAlmostEqual(
constants.DOUBLE_ASSIGNED_TO_SMALLEST_INT_CONSTANT_TEST, EXPECTED_DOUBLE_ASSIGNED_TO_SMALLEST_INT_CONSTANT,
places=7,
msg=TestRenderedDoubleConstants.ASSERTION_MESSAGE_FOR_RENDERED_DOUBLE_CONSTANTS_TEST % (
EXPECTED_DOUBLE_ASSIGNED_TO_SMALLEST_INT_CONSTANT,
constants.DOUBLE_ASSIGNED_TO_SMALLEST_INT_CONSTANT_TEST))
self.assertAlmostEqual(
constants.DOUBLE_ASSIGNED_TO_DOUBLE_WITH_MANY_DECIMALS_TEST,
EXPECTED_DOUBLE_ASSIGNED_TO_DOUBLE_WITH_MANY_DECIMALS, places=7,
msg=TestRenderedDoubleConstants.ASSERTION_MESSAGE_FOR_RENDERED_DOUBLE_CONSTANTS_TEST % (
EXPECTED_DOUBLE_ASSIGNED_TO_DOUBLE_WITH_MANY_DECIMALS,
constants.DOUBLE_ASSIGNED_TO_DOUBLE_WITH_MANY_DECIMALS_TEST))
self.assertAlmostEqual(
constants.DOUBLE_ASSIGNED_TO_FRACTIONAL_DOUBLE_TEST, EXPECTED_DOUBLE_ASSIGNED_TO_FRACTIONAL_DOUBLE,
places=7,
msg=TestRenderedDoubleConstants.ASSERTION_MESSAGE_FOR_RENDERED_DOUBLE_CONSTANTS_TEST % (
EXPECTED_DOUBLE_ASSIGNED_TO_FRACTIONAL_DOUBLE,
constants.DOUBLE_ASSIGNED_TO_FRACTIONAL_DOUBLE_TEST))
self.assertAlmostEqual(
constants.DOUBLE_ASSIGNED_TO_NEGATIVE_FRACTIONAL_DOUBLE_TEST,
EXPECTED_DOUBLE_ASSIGNED_TO_NEGATIVE_FRACTIONAL_DOUBLE, places=7,
msg=TestRenderedDoubleConstants.ASSERTION_MESSAGE_FOR_RENDERED_DOUBLE_CONSTANTS_TEST % (
EXPECTED_DOUBLE_ASSIGNED_TO_NEGATIVE_FRACTIONAL_DOUBLE,
constants.DOUBLE_ASSIGNED_TO_NEGATIVE_FRACTIONAL_DOUBLE_TEST))
self.assertAlmostEqual(
constants.DOUBLE_ASSIGNED_TO_LARGE_DOUBLE_TEST, EXPECTED_DOUBLE_ASSIGNED_TO_LARGE_DOUBLE, places=7,
msg=TestRenderedDoubleConstants.ASSERTION_MESSAGE_FOR_RENDERED_DOUBLE_CONSTANTS_TEST % (
EXPECTED_DOUBLE_ASSIGNED_TO_LARGE_DOUBLE,
constants.DOUBLE_ASSIGNED_TO_LARGE_DOUBLE_TEST))
self.assertAlmostEqual(
constants.DOUBLE_ASSIGNED_TO_LARGE_FRACTIONAL_DOUBLE_TEST,
EXPECTED_DOUBLE_ASSIGNED_TO_LARGE_FRACTIONAL_DOUBLE, places=7,
msg=TestRenderedDoubleConstants.ASSERTION_MESSAGE_FOR_RENDERED_DOUBLE_CONSTANTS_TEST % (
EXPECTED_DOUBLE_ASSIGNED_TO_LARGE_FRACTIONAL_DOUBLE,
constants.DOUBLE_ASSIGNED_TO_LARGE_FRACTIONAL_DOUBLE_TEST))
self.assertAlmostEqual(
constants.DOUBLE_ASSIGNED_TO_SMALL_DOUBLE_TEST, EXPECTED_DOUBLE_ASSIGNED_TO_SMALL_DOUBLE, places=7,
msg=TestRenderedDoubleConstants.ASSERTION_MESSAGE_FOR_RENDERED_DOUBLE_CONSTANTS_TEST % (
EXPECTED_DOUBLE_ASSIGNED_TO_SMALL_DOUBLE,
constants.DOUBLE_ASSIGNED_TO_SMALL_DOUBLE_TEST))
self.assertAlmostEqual(
constants.DOUBLE_ASSIGNED_TO_NEGATIVE_BUT_LARGE_FRACTIONAL_DOUBLE_TEST,
EXPECTED_DOUBLE_ASSIGNED_TO_NEGATIVE_BUT_LARGE_FRACTIONAL_DOUBLE, places=7,
msg=TestRenderedDoubleConstants.ASSERTION_MESSAGE_FOR_RENDERED_DOUBLE_CONSTANTS_TEST % (
EXPECTED_DOUBLE_ASSIGNED_TO_NEGATIVE_BUT_LARGE_FRACTIONAL_DOUBLE,
constants.DOUBLE_ASSIGNED_TO_NEGATIVE_BUT_LARGE_FRACTIONAL_DOUBLE_TEST))
self.assertTrue(
isinstance(constants.DOUBLE_ASSIGNED_TO_INT_CONSTANT_TEST, float),
msg=TestRenderedDoubleConstants.ASSERTION_MESSAGE_FOR_TYPE_CHECKS %
"DOUBLE_ASSIGNED_TO_INT_CONSTANT_TEST")
self.assertTrue(
isinstance(constants.DOUBLE_ASSIGNED_TO_NEGATIVE_INT_CONSTANT_TEST, float),
msg=TestRenderedDoubleConstants.ASSERTION_MESSAGE_FOR_TYPE_CHECKS %
"DOUBLE_ASSIGNED_TO_NEGATIVE_INT_CONSTANT_TEST")
self.assertTrue(
isinstance(constants.DOUBLE_ASSIGNED_TO_LARGEST_INT_CONSTANT_TEST, float),
msg=TestRenderedDoubleConstants.ASSERTION_MESSAGE_FOR_TYPE_CHECKS %
"DOUBLE_ASSIGNED_TO_LARGEST_INT_CONSTANT_TEST")
self.assertTrue(
isinstance(constants.DOUBLE_ASSIGNED_TO_SMALLEST_INT_CONSTANT_TEST, float),
msg=TestRenderedDoubleConstants.ASSERTION_MESSAGE_FOR_TYPE_CHECKS %
"DOUBLE_ASSIGNED_TO_SMALLEST_INT_CONSTANT_TEST")
self.assertTrue(
isinstance(constants.DOUBLE_ASSIGNED_TO_DOUBLE_WITH_MANY_DECIMALS_TEST, float),
msg=TestRenderedDoubleConstants.ASSERTION_MESSAGE_FOR_TYPE_CHECKS %
"DOUBLE_ASSIGNED_TO_DOUBLE_WITH_MANY_DECIMALS_TEST")
self.assertTrue(
isinstance(constants.DOUBLE_ASSIGNED_TO_FRACTIONAL_DOUBLE_TEST, float),
msg=TestRenderedDoubleConstants.ASSERTION_MESSAGE_FOR_TYPE_CHECKS %
"DOUBLE_ASSIGNED_TO_FRACTIONAL_DOUBLE_TEST")
self.assertTrue(
isinstance(constants.DOUBLE_ASSIGNED_TO_NEGATIVE_FRACTIONAL_DOUBLE_TEST, float),
msg=TestRenderedDoubleConstants.ASSERTION_MESSAGE_FOR_TYPE_CHECKS %
"DOUBLE_ASSIGNED_TO_NEGATIVE_FRACTIONAL_DOUBLE_TEST")
self.assertTrue(
isinstance(constants.DOUBLE_ASSIGNED_TO_LARGE_DOUBLE_TEST, float),
msg=TestRenderedDoubleConstants.ASSERTION_MESSAGE_FOR_TYPE_CHECKS %
"DOUBLE_ASSIGNED_TO_LARGE_DOUBLE_TEST")
self.assertTrue(
isinstance(constants.DOUBLE_ASSIGNED_TO_LARGE_FRACTIONAL_DOUBLE_TEST, float),
msg=TestRenderedDoubleConstants.ASSERTION_MESSAGE_FOR_TYPE_CHECKS %
"DOUBLE_ASSIGNED_TO_LARGE_FRACTIONAL_DOUBLE_TEST")
self.assertTrue(
isinstance(constants.DOUBLE_ASSIGNED_TO_SMALL_DOUBLE_TEST, float),
msg=TestRenderedDoubleConstants.ASSERTION_MESSAGE_FOR_TYPE_CHECKS %
"DOUBLE_ASSIGNED_TO_SMALL_DOUBLE_TEST")
self.assertTrue(
isinstance(constants.DOUBLE_ASSIGNED_TO_NEGATIVE_BUT_LARGE_FRACTIONAL_DOUBLE_TEST, float),
msg=TestRenderedDoubleConstants.ASSERTION_MESSAGE_FOR_TYPE_CHECKS %
"DOUBLE_ASSIGNED_TO_NEGATIVE_BUT_LARGE_FRACTIONAL_DOUBLE_TEST")
# to make sure the variables inside Thrift files are generated correctly
def test_rendered_double_list(self):
EXPECTED_DOUBLE_LIST = [1.0, -100.0, 100.0, 9223372036854775807.0, -9223372036854775807.0, 3.14159265359,
1000000.1, -1000000.1, 1.7e+308, -1.7e+308, 9223372036854775816.43,
-9223372036854775816.43]
self.assertEqual(len(constants.DOUBLE_LIST_TEST), len(EXPECTED_DOUBLE_LIST))
for i, expectedValue in enumerate(EXPECTED_DOUBLE_LIST):
self.assertAlmostEqual(constants.DOUBLE_LIST_TEST[i], expectedValue, places=7)
def suite():
suite = unittest.TestSuite()
loader = unittest.TestLoader()
suite.addTest(loader.loadTestsFromTestCase(TestRenderedDoubleConstants))
return suite
if __name__ == "__main__":
unittest.main(defaultTest="suite", testRunner=unittest.TextTestRunner(verbosity=2))
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