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annotate test/test_util.py @ 516:f2de1c162d30

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author Bjoern Ricks <bricks@intevation.de>
date Wed, 10 Nov 2010 12:03:58 +0000
parents ca95be9d033a
children
rev   line source
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7f6fb8103db0 Move the sed-like replacement code from enterprise/kdepim.py to treepkg/util.py
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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 # Bjoern Ricks <bjoern.ricks@intevation.de>
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5 #
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6 # This program is free software under the GPL (>=v2)
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7 # Read the file COPYING coming with the software for details.
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8
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9 """Tests for the treepkg.util module"""
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10
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11 import os
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12 import unittest
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13 import shutil
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14
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15 from filesupport import FileTestMixin
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16
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17 from treepkg.util import replace_in_file, listdir_abs, md5sum, \
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18 remove_trailing_slashes, expand_filename, \
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19 compress_all_logs
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20
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21
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22 class TestReplaceInFile(unittest.TestCase, FileTestMixin):
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23
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24 def runtest(self, orig_contents, expected_contents, pattern, replacement):
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25 filename = self.create_temp_file("orig", orig_contents)
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26 changed = replace_in_file(filename, pattern, replacement)
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27 self.assertEquals(changed, orig_contents != expected_contents)
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28 self.check_file_contents(filename, expected_contents)
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29
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30 def test_version_replacement(self):
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31 template = ("project foo version 1.0-svn%(rev)d"
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32 "Some filler"
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33 "text that sometimes"
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34 "looks similar to the pattern"
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35 "1.0-"
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36 "foo 1.2-svn2"
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37 "echo foo version 1.0-svn%(rev)d"
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38 ""
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39 "and more filler")
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40 self.runtest(template % dict(rev=0), template % dict(rev=321),
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41 r"1\.0-svn0", "1.0-svn321")
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42
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43 def test_no_matches(self):
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44 """Tests replace_in_file when no matches are found"""
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45 template = ("project foo version 1.0-svn%(rev)d"
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46 "Some filler"
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47 "text that sometimes"
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48 "looks similar to the pattern"
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49 "1.0-"
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50 "foo 1.2-svn2"
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51 "echo foo version 1.0-svn%(rev)d"
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52 ""
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53 "and more filler")
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54 self.runtest(template % dict(rev=0), template % dict(rev=0),
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55 r"0\.9-svn0", "1.0-svn321")
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56
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57
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58 class TestListDirAbs(unittest.TestCase, FileTestMixin):
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59
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60 def setUp(self):
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61 self.directory = self.create_temp_dir("a_directory")
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62
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63 def test_listdir_abs(self):
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64 directory = self.create_files("dir", [("foo.orig.tgz", ""),
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65 ("foo.dsc", ""),
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66 ("foo.diff.gz", ""),])
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67 self.assertEquals(sorted(listdir_abs(directory)),
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68 sorted([os.path.join(directory, d)
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69 for d in ["foo.orig.tgz", "foo.dsc",
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70 "foo.diff.gz"]]))
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71
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72 def test_listdir_abs_pattern(self):
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73 directory = self.create_files("dir", [("foo.orig.tgz", ""),
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74 ("foo.dsc", ""),
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75 ("foo.diff.gz", ""),])
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76 self.assertEquals(sorted(listdir_abs(directory, '*.dsc')),
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77 [os.path.join(directory, "foo.dsc")])
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78
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79 class TestMd5sum(unittest.TestCase, FileTestMixin):
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80
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81 content = "this is a test content"
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82
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83 def setUp(self):
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84 self.testfile = self.create_temp_file("testmd5.txt", self.content)
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85
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86 def test_md5sum(self):
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87 sum = md5sum(self.testfile)
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88 self.assertEquals("a12511153555c1f0f0a1eda200733a3f", sum)
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89
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90 class TestRemoveTrailingSlashes(unittest.TestCase):
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91
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92 def test_remove_trailing_slashes(self):
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93 dir_w_slash = "/tmp/dir/"
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94 dir_wo_slash = "/tmp/dir"
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95
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96 self.assertEquals(dir_wo_slash, remove_trailing_slashes(dir_w_slash))
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97 self.assertEquals(dir_wo_slash, remove_trailing_slashes(dir_wo_slash))
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98
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99 class TestExpandFilename(unittest.TestCase):
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100
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101 def test_expand_filenam(self):
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102 os.environ['MY_TEST_VAR'] = "def"
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103 path = "/abc/${MY_TEST_VAR}/"
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104
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105 self.assertEquals("/abc/def/", expand_filename(path))
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106
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107 class TestCompressAllLogs(unittest.TestCase, FileTestMixin):
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108
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109 def test_compress_all_logs(self):
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110 log_dir = self.create_test_specific_temp_dir()
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111 try:
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112 for i in range(15):
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113 f = open(os.path.join(log_dir, "log_%d.txt" % i), "w")
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114 print >> f, "World domination is right at hand!"
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115 f.close()
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116 ref_log = os.path.join(log_dir, "log_0.txt")
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117 compress_all_logs(ref_log)
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118 for i in range(15):
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119 self.assertTrue(os.path.isfile(os.path.join(
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120 log_dir, "log_%d.txt.gz" % i)))
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121 finally:
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122 shutil.rmtree(log_dir, ignore_errors=True)
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