blob: 0c5bc77c245171a3bcb530eb7e4648aead3375b6 [file] [log] [blame]
# Copyright 2018 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
from libs import floating_point_util
from waterfall.test import wf_testcase
class FloatingPointUtilTest(wf_testcase.WaterfallTestCase):
def testAlmostEquals(self):
self.assertTrue(floating_point_util.AlmostEquals(1.0, 1.0))
self.assertTrue(floating_point_util.AlmostEquals(0, 0))
self.assertTrue(floating_point_util.AlmostEquals(-1, -1))
self.assertTrue(floating_point_util.AlmostEquals(0.9999999999, 1.0))
self.assertTrue(floating_point_util.AlmostEquals(9999999, 10000000))
self.assertTrue(floating_point_util.AlmostEquals(-9999999, -10000000))
self.assertFalse(floating_point_util.AlmostEquals(0.999, 1.0))
self.assertFalse(floating_point_util.AlmostEquals(999, 1000))
self.assertFalse(floating_point_util.AlmostEquals(9999999, -10000000))