58 lines
1.9 KiB
Python
58 lines
1.9 KiB
Python
# Copyright 2023 The Android Open Source Project
|
|
#
|
|
# Licensed 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.
|
|
"""Tests for capture_request_utils."""
|
|
|
|
|
|
import math
|
|
import unittest
|
|
|
|
import capture_request_utils
|
|
|
|
|
|
class CaptureRequestUtilsTest(unittest.TestCase):
|
|
"""Unit tests for this module.
|
|
|
|
Ensures rational number conversion dicts are created properly.
|
|
"""
|
|
_FLOAT_HALF = 0.5
|
|
# No immutable container: frozendict requires package install on partner host
|
|
_RATIONAL_HALF = {'numerator': 32, 'denominator': 64}
|
|
|
|
def test_float_to_rational(self):
|
|
"""Unit test for float_to_rational."""
|
|
self.assertEqual(
|
|
capture_request_utils.float_to_rational(self._FLOAT_HALF, 64),
|
|
self._RATIONAL_HALF)
|
|
|
|
def test_rational_to_float(self):
|
|
"""Unit test for rational_to_float."""
|
|
self.assertTrue(
|
|
math.isclose(capture_request_utils.rational_to_float(
|
|
self._RATIONAL_HALF), self._FLOAT_HALF, abs_tol=0.0001))
|
|
|
|
def test_int_to_rational(self):
|
|
"""Unit test for int_to_rational."""
|
|
rational_10 = {'numerator': 10, 'denominator': 1}
|
|
rational_1 = {'numerator': 1, 'denominator': 1}
|
|
rational_2 = {'numerator': 2, 'denominator': 1}
|
|
# Simple test
|
|
self.assertEqual(capture_request_utils.int_to_rational(10), rational_10)
|
|
# Handle list entries
|
|
self.assertEqual(
|
|
capture_request_utils.int_to_rational([1, 2]),
|
|
[rational_1, rational_2])
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|