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implement and use 'util.safe_int()'

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same as Python's 'int()', except it doesn't raise any exceptions and
accepts a default value
This commit is contained in:
Mike Fährmann
2017-09-24 15:59:25 +02:00
parent 8a97bd0433
commit 9fc1d0c901
19 changed files with 149 additions and 113 deletions
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10
test/test_util.py
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@@ -160,6 +160,16 @@ class TestOther(unittest.TestCase):
{1: {2: {3: {4: {"1": "A", "3": "C"}}}}}),
{1: {2: {3: {4: {"1": "A", "2": "b", "3": "C"}}}}})
def test_safe_int(self):
self.assertEqual(util.safe_int(123), 123)
self.assertEqual(util.safe_int("123"), 123)
self.assertEqual(util.safe_int("zzz"), 0)
self.assertEqual(util.safe_int(""), 0)
self.assertEqual(util.safe_int(None), 0)
self.assertEqual(util.safe_int("zzz", "default"), "default")
self.assertEqual(util.safe_int("", "default"), "default")
self.assertEqual(util.safe_int(None, "default"), "default")
if __name__ == '__main__':
unittest.main()