shadowfacts/fonttools
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

py23_test: in round2/round3, drop support for ndigit with __index__ attribute; add test for when a number is already an integer

Browse Source
This commit is contained in:
Cosimo Lupo 2016-11-30 12:51:21 +00:00
parent f742ea07e8
commit 63621b347d
No known key found for this signature in database
GPG Key ID: B61AAAD0B53A6419
1 changed files with 10 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
Lib/fontTools/misc/py23_test.py
View File

@ -78,14 +78,7 @@ class Round2Test(unittest.TestCase):
"""
def test_second_argument_type(self):
# any type with an __index__ method should be permitted as
# a second argument
self.assertAlmostEqual(round2(12.34, True), 12.3)
class MyIndex(object):
def __index__(self): return 4
self.assertAlmostEqual(round2(-0.123456, MyIndex()), -0.1235)
# but floats should be illegal
# floats should be illegal
self.assertRaises(TypeError, round2, 3.14159, 2.0)
def test_halfway_cases(self):
@ -168,14 +161,7 @@ class Round3Test(unittest.TestCase):
""" Same as above but results adapted for Python 3 round() """
def test_second_argument_type(self):
# any type with an __index__ method should be permitted as
# a second argument
self.assertAlmostEqual(round3(12.34, True), 12.3)
class MyIndex(object):
def __index__(self): return 4
self.assertAlmostEqual(round3(-0.123456, MyIndex()), -0.1235)
# but floats should be illegal
# floats should be illegal
self.assertRaises(TypeError, round3, 3.14159, 2.0)
def test_halfway_cases(self):
@ -219,6 +205,14 @@ class Round3Test(unittest.TestCase):
self.assertEqual(round3(5.5), 6)
self.assertEqual(round3(6.5), 6)
# no ndigits and input is already an integer: output == input
rv = round3(1)
self.assertEqual(rv, 1)
self.assertTrue(isinstance(rv, int))
rv = round3(1.0)
self.assertEqual(rv, 1)
self.assertTrue(isinstance(rv, int))
self.assertEqual(round3(-25.0, -1), -20.0)
self.assertEqual(round3(-15.0, -1), -20.0)
self.assertEqual(round3(-5.0, -1), 0.0)