You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
97 lines
3.5 KiB
97 lines
3.5 KiB
# Copyright 2017 The TensorFlow Authors. All Rights Reserved.
|
|
#
|
|
# 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 google3.image.understanding.object_detection.utils.json_utils."""
|
|
import os
|
|
|
|
import tensorflow as tf
|
|
|
|
from object_detection.utils import json_utils
|
|
|
|
|
|
class JsonUtilsTest(tf.test.TestCase):
|
|
|
|
def testDumpReasonablePrecision(self):
|
|
output_path = os.path.join(tf.test.get_temp_dir(), 'test.json')
|
|
with tf.gfile.GFile(output_path, 'w') as f:
|
|
json_utils.Dump(1.0, f, float_digits=2)
|
|
with tf.gfile.GFile(output_path, 'r') as f:
|
|
self.assertEqual(f.read(), '1.00')
|
|
|
|
def testDumpPassExtraParams(self):
|
|
output_path = os.path.join(tf.test.get_temp_dir(), 'test.json')
|
|
with tf.gfile.GFile(output_path, 'w') as f:
|
|
json_utils.Dump([1.0], f, float_digits=2, indent=3)
|
|
with tf.gfile.GFile(output_path, 'r') as f:
|
|
self.assertEqual(f.read(), '[\n 1.00\n]')
|
|
|
|
def testDumpZeroPrecision(self):
|
|
output_path = os.path.join(tf.test.get_temp_dir(), 'test.json')
|
|
with tf.gfile.GFile(output_path, 'w') as f:
|
|
json_utils.Dump(1.0, f, float_digits=0, indent=3)
|
|
with tf.gfile.GFile(output_path, 'r') as f:
|
|
self.assertEqual(f.read(), '1')
|
|
|
|
def testDumpUnspecifiedPrecision(self):
|
|
output_path = os.path.join(tf.test.get_temp_dir(), 'test.json')
|
|
with tf.gfile.GFile(output_path, 'w') as f:
|
|
json_utils.Dump(1.012345, f)
|
|
with tf.gfile.GFile(output_path, 'r') as f:
|
|
self.assertEqual(f.read(), '1.012345')
|
|
|
|
def testDumpsReasonablePrecision(self):
|
|
s = json_utils.Dumps(1.0, float_digits=2)
|
|
self.assertEqual(s, '1.00')
|
|
|
|
def testDumpsPassExtraParams(self):
|
|
s = json_utils.Dumps([1.0], float_digits=2, indent=3)
|
|
self.assertEqual(s, '[\n 1.00\n]')
|
|
|
|
def testDumpsZeroPrecision(self):
|
|
s = json_utils.Dumps(1.0, float_digits=0)
|
|
self.assertEqual(s, '1')
|
|
|
|
def testDumpsUnspecifiedPrecision(self):
|
|
s = json_utils.Dumps(1.012345)
|
|
self.assertEqual(s, '1.012345')
|
|
|
|
def testPrettyParams(self):
|
|
s = json_utils.Dumps({'v': 1.012345, 'n': 2}, **json_utils.PrettyParams())
|
|
self.assertEqual(s, '{\n "n": 2,\n "v": 1.0123\n}')
|
|
|
|
def testPrettyParamsExtraParamsInside(self):
|
|
s = json_utils.Dumps(
|
|
{'v': 1.012345,
|
|
'n': float('nan')}, **json_utils.PrettyParams(allow_nan=True))
|
|
self.assertEqual(s, '{\n "n": NaN,\n "v": 1.0123\n}')
|
|
|
|
with self.assertRaises(ValueError):
|
|
s = json_utils.Dumps(
|
|
{'v': 1.012345,
|
|
'n': float('nan')}, **json_utils.PrettyParams(allow_nan=False))
|
|
|
|
def testPrettyParamsExtraParamsOutside(self):
|
|
s = json_utils.Dumps(
|
|
{'v': 1.012345,
|
|
'n': float('nan')}, allow_nan=True, **json_utils.PrettyParams())
|
|
self.assertEqual(s, '{\n "n": NaN,\n "v": 1.0123\n}')
|
|
|
|
with self.assertRaises(ValueError):
|
|
s = json_utils.Dumps(
|
|
{'v': 1.012345,
|
|
'n': float('nan')}, allow_nan=False, **json_utils.PrettyParams())
|
|
|
|
|
|
if __name__ == '__main__':
|
|
tf.test.main()
|