unittests/framework/test_grouptools.py

   1 # encoding=utf-8
   2 # Copyright © 2014, 2016, 2019 Intel Corporation
   3
   4 # Permission is hereby granted, free of charge, to any person obtaining a copy
   5 # of this software and associated documentation files (the "Software"), to deal
   6 # in the Software without restriction, including without limitation the rights
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   8 # copies of the Software, and to permit persons to whom the Software is
   9 # furnished to do so, subject to the following conditions:
  10
  11 # The above copyright notice and this permission notice shall be included in
  12 # all copies or substantial portions of the Software.
  13
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  15 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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  20 # SOFTWARE.
  21
  22 """Module with tests for grouptools."""
  23
  24 from __future__ import (
  25     absolute_import, division, print_function, unicode_literals
  26 )
  27
  28 import pytest
  29
  30 from framework import grouptools
  31
  32 # pylint: disable=no-self-use
  33
  34
  35 class TestJoin(object):
  36     """Tests for the join function."""
  37
  38     def test_basic(self):
  39         """grouptools.join: works correctly."""
  40         assert grouptools.join('g1', 'g2') == \
  41             grouptools.SEPARATOR.join(['g1', 'g2'])
  42
  43     def test_no_trailing_separator(self):
  44         """grouptools.join: doesn't add trailing separator with empty
  45         element.
  46         """
  47         test = grouptools.join('g1', 'g2', '')
  48         assert not test.endswith(grouptools.SEPARATOR)
  49
  50     def test_empty(self):
  51         """grouptools.join: empty values are not joined"""
  52         assert grouptools.join('', 'spec') == 'spec'
  53
  54
  55 class TestSplit(object):
  56     """tests for the split function."""
  57
  58     def test_basic(self):
  59         assert grouptools.split(grouptools.join('g', 't')) == ['g', 't']
  60
  61     def test_input_empty(self):
  62         """grouptools.split: an empty input returns []."""
  63         assert grouptools.split('') == []
  64
  65
  66 class TestFromPath(object):
  67     """Tests for the from_path function."""
  68
  69     def test_nt(self):
  70         """grouptools.from_path: converts \\ to separator in nt paths."""
  71         assert grouptools.from_path('foo\\bar') == grouptools.join('foo', 'bar')
  72
  73     def test_posix(self):
  74         """grouptools.from_path: converts / to separator in posix paths."""
  75         # Since we already have tests for grouptools.join we can trust it to do
  76         # the right thing here. This also means that the test doesn't need to
  77         # be updated if the separator is changed.
  78         assert grouptools.from_path('foo/bar') == grouptools.join('foo', 'bar')
  79
  80     def test_dot(self):
  81         """grouptools.from_path: should convert '.' into ''."""
  82         assert grouptools.from_path('.') == ''
  83
  84
  85 class TestCommonprefix(object):
  86     """tests for the common prefix function."""
  87
  88     def test_empty(self):
  89         """grouptools.commonprefix: handles an empty value"""
  90         actual = grouptools.commonprefix((grouptools.join('foo', 'bar'), ''))
  91         assert actual == ''
  92
  93     def test_none(self):
  94         """grouptools.commonprefix: returns '' when no values are the same"""
  95         assert grouptools.commonprefix(['foo', 'bar']) == ''
  96
  97     def test_basic(self):
  98         expected = grouptools.commonprefix([grouptools.join('g1', 'g2', '1'),
  99                                             grouptools.join('g1', 'g2', '2')])
 100         assert expected == grouptools.join('g1', 'g2')
 101
 102
 103 class TestFormat(object):
 104     """tests for the format function."""
 105
 106     def test_basic(self):
 107         """grouptools.format: replaces grouptools.SEPARATOR with '/'"""
 108         test_str = grouptools.SEPARATOR.join(['foo', 'bar', 'boink'])
 109         assert grouptools.format(test_str) == 'foo/bar/boink'
 110
 111
 112 class TestTestname(object):
 113     """Tests for the testname function."""
 114
 115     def test_basic(self):
 116         assert grouptools.testname(grouptools.join('g1', 'g2', 't1')) == 't1'
 117
 118
 119 class TestGroupname(object):
 120     """Tests for the groupname function."""
 121
 122     def test_basic(self):
 123         assert grouptools.groupname(grouptools.join('g1', 'g2', 't1')) == \
 124             grouptools.join('g1', 'g2')
 125
 126
 127 class TestSplitname(object):
 128     """Tests for the splitname function."""
 129
 130     def test_basic(self):
 131         assert grouptools.splitname(grouptools.join('g1', 'g2', 't1')) == \
 132             (grouptools.join('g1', 'g2'), 't1')