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"""Tests for our flags implementation."""
import sys
from tensorflow.python.platform.default import _googletest as googletest
from tensorflow.python.platform.default import _flags as flags
flags.DEFINE_string("string_foo", "default_val", "HelpString")
flags.DEFINE_boolean("bool_foo", True, "HelpString")
flags.DEFINE_integer("int_foo", 42, "HelpString")
flags.DEFINE_float("float_foo", 42.0, "HelpString")
FLAGS = flags.FLAGS
class FlagsTest(googletest.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 testNoBool(self):
FLAGS.bool_foo = True
try:
sys.argv.append("--nobool_foo")
FLAGS._parse_flags()
self.assertFalse(FLAGS.bool_foo)
finally:
sys.argv.pop()
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)
if __name__ == "__main__":
googletest.main()
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