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annotate test/test_util.py @ 453:dde2a0b68dc7

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Improved README of sawmill a bit.
author Sascha Teichmann <teichmann@intevation.de>
date Fri, 20 Aug 2010 16:27:31 +0000
parents 8e0c81870e5e
children 454967511f5c
rev   line source
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1 # Copyright (C) 2007, 2008 by Intevation GmbH
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2 # Authors:
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3 # Bernhard Herzog <bh@intevation.de>
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4 #
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5 # This program is free software under the GPL (>=v2)
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6 # Read the file COPYING coming with the software for details.
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7
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8 """Tests for the treepkg.util module"""
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9
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10 import os
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11 import unittest
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12
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13 from filesupport import FileTestMixin
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14
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15 from treepkg.util import replace_in_file, listdir_abs, md5sum, \
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16 remove_trailing_slashes, expand_filename
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17
111
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18
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19
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20 class TestReplaceInFile(unittest.TestCase, FileTestMixin):
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21
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22 def runtest(self, orig_contents, expected_contents, pattern, replacement):
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23 filename = self.create_temp_file("orig", orig_contents)
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24 changed = replace_in_file(filename, pattern, replacement)
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25 self.assertEquals(changed, orig_contents != expected_contents)
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26 self.check_file_contents(filename, expected_contents)
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27
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28 def test_version_replacement(self):
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29 template = ("project foo version 1.0-svn%(rev)d"
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30 "Some filler"
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31 "text that sometimes"
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32 "looks similar to the pattern"
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33 "1.0-"
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34 "foo 1.2-svn2"
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35 "echo foo version 1.0-svn%(rev)d"
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36 ""
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37 "and more filler")
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38 self.runtest(template % dict(rev=0), template % dict(rev=321),
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39 r"1\.0-svn0", "1.0-svn321")
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40
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41 def test_no_matches(self):
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42 """Tests replace_in_file when no matches are found"""
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43 template = ("project foo version 1.0-svn%(rev)d"
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44 "Some filler"
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45 "text that sometimes"
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46 "looks similar to the pattern"
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47 "1.0-"
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48 "foo 1.2-svn2"
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49 "echo foo version 1.0-svn%(rev)d"
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50 ""
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51 "and more filler")
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52 self.runtest(template % dict(rev=0), template % dict(rev=0),
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53 r"0\.9-svn0", "1.0-svn321")
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54
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55
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56 class TestListDirAbs(unittest.TestCase, FileTestMixin):
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57
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58 def setUp(self):
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59 self.directory = self.create_temp_dir("a_directory")
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60
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61 def test_listdir_abs(self):
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62 directory = self.create_files("dir", [("foo.orig.tgz", ""),
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63 ("foo.dsc", ""),
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64 ("foo.diff.gz", ""),])
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65 self.assertEquals(sorted(listdir_abs(directory)),
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66 sorted([os.path.join(directory, d)
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67 for d in ["foo.orig.tgz", "foo.dsc",
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68 "foo.diff.gz"]]))
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69
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70 def test_listdir_abs_pattern(self):
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71 directory = self.create_files("dir", [("foo.orig.tgz", ""),
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72 ("foo.dsc", ""),
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73 ("foo.diff.gz", ""),])
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74 self.assertEquals(sorted(listdir_abs(directory, '*.dsc')),
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75 [os.path.join(directory, "foo.dsc")])
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76
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77 class TestMd5sum(unittest.TestCase, FileTestMixin):
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78
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79 content = "this is a test content"
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80
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81 def setUp(self):
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82 self.testfile = self.create_temp_file("testmd5.txt", self.content)
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83
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84 def test_md5sum(self):
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85 sum = md5sum(self.testfile)
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86 self.assertEquals("a12511153555c1f0f0a1eda200733a3f", sum)
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87
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88 class TestRemoveTrailingSlashes(unittest.TestCase):
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89
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90 def test_remove_trailing_slashes(self):
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91 dir_w_slash = "/tmp/dir/"
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92 dir_wo_slash = "/tmp/dir"
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93
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94 self.assertEquals(dir_wo_slash, remove_trailing_slashes(dir_w_slash))
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95 self.assertEquals(dir_wo_slash, remove_trailing_slashes(dir_wo_slash))
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96
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97 class TestExpandFilename(unittest.TestCase):
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98
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99 def test_expand_filenam(self):
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100 os.environ['MY_TEST_VAR'] = "def"
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101 path = "/abc/${MY_TEST_VAR}/"
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102
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103 self.assertEquals("/abc/def/", expand_filename(path))
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104
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