[issue23015] Improve test_uuid

[Serhiy Storchaka]

New submission from Serhiy Storchaka:

Proposed patch makes following changes to test_uuid.

* Report the test as skipped if this method to determine MAC address doesn't work on this platform.
* Output found node value if test ran with -vv.
* Output node values in hexadecimal if node tests fail.
* Check that 47 bit is clear for node values obtained from network card.
* Remove unused commented out code.
* Move internal functions tests to separate test class.

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components: Tests
files: test_uuid.patch
keywords: patch
messages: 232327
nosy: serhiy.storchaka
priority: normal
severity: normal
stage: patch review
status: open
title: Improve test_uuid
type: enhancement
versions: Python 2.7, Python 3.4, Python 3.5
Added file: http://bugs.python.org/file37389/test_uuid.patch

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue23015>
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