1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
# Copyright 2015 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 our flags implementation."""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import copy
import sys
import unittest
from tensorflow.python.platform import app
from tensorflow.python.platform import flags
flags.DEFINE_string("string_foo", "default_val", "HelpString")
flags.DEFINE_integer("int_foo", 42, "HelpString")
flags.DEFINE_float("float_foo", 42.0, "HelpString")
flags.DEFINE_boolean("bool_foo", True, "HelpString")
flags.DEFINE_boolean("bool_negation", True, "HelpString")
flags.DEFINE_boolean("bool-dash-negation", True, "HelpString")
flags.DEFINE_boolean("bool_a", False, "HelpString")
flags.DEFINE_boolean("bool_c", False, "HelpString")
flags.DEFINE_boolean("bool_d", True, "HelpString")
flags.DEFINE_bool("bool_e", True, "HelpString")
FLAGS = flags.FLAGS
class FlagsTest(unittest.TestCase):
def testString(self):
res = FLAGS.string_foo
self.assertEqual(res, "default_val")
FLAGS.string_foo = "bar"
self.assertEqual("bar", FLAGS.string_foo)
def testBool(self):
res = FLAGS.bool_foo
self.assertTrue(res)
FLAGS.bool_foo = False
self.assertFalse(FLAGS.bool_foo)
def testBoolCommandLines(self):
# Specified on command line with no args, sets to True,
# even if default is False.
self.assertEqual(True, FLAGS.bool_a)
# --no before the flag forces it to False, even if the
# default is True
self.assertEqual(False, FLAGS.bool_negation)
# --bool_flag=True sets to True
self.assertEqual(True, FLAGS.bool_c)
# --bool_flag=False sets to False
self.assertEqual(False, FLAGS.bool_d)
def testInt(self):
res = FLAGS.int_foo
self.assertEquals(res, 42)
FLAGS.int_foo = -1
self.assertEqual(-1, FLAGS.int_foo)
def testFloat(self):
res = FLAGS.float_foo
self.assertEquals(42.0, res)
FLAGS.float_foo = -1.0
self.assertEqual(-1.0, FLAGS.float_foo)
def test_copy(self):
copied = copy.copy(FLAGS)
self.assertEqual(copied.__dict__, FLAGS.__dict__)
def main(_):
# unittest.main() tries to interpret the unknown flags, so use the
# direct functions instead.
runner = unittest.TextTestRunner()
itersuite = unittest.TestLoader().loadTestsFromTestCase(FlagsTest)
runner.run(itersuite)
if __name__ == "__main__":
# Test command lines
sys.argv.extend([
"--bool_a", "--nobool_negation", "--bool_c=True", "--bool_d=False",
"and_argument"
])
app.run()
|
