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annotate test/test_util.py @ 475:7be221f41f58

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author Sascha Teichmann <teichmann@intevation.de>
date Fri, 10 Sep 2010 20:06:15 +0000
parents 454967511f5c
children ca95be9d033a
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 import shutil
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13
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14 from filesupport import FileTestMixin
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15
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16 from treepkg.util import replace_in_file, listdir_abs, md5sum, \
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17 remove_trailing_slashes, expand_filename, \
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18 compress_all_logs
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19
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20
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21 class TestReplaceInFile(unittest.TestCase, FileTestMixin):
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22
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23 def runtest(self, orig_contents, expected_contents, pattern, replacement):
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24 filename = self.create_temp_file("orig", orig_contents)
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25 changed = replace_in_file(filename, pattern, replacement)
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26 self.assertEquals(changed, orig_contents != expected_contents)
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27 self.check_file_contents(filename, expected_contents)
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28
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29 def test_version_replacement(self):
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30 template = ("project foo version 1.0-svn%(rev)d"
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31 "Some filler"
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32 "text that sometimes"
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33 "looks similar to the pattern"
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34 "1.0-"
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35 "foo 1.2-svn2"
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36 "echo foo version 1.0-svn%(rev)d"
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37 ""
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38 "and more filler")
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39 self.runtest(template % dict(rev=0), template % dict(rev=321),
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40 r"1\.0-svn0", "1.0-svn321")
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41
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42 def test_no_matches(self):
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43 """Tests replace_in_file when no matches are found"""
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44 template = ("project foo version 1.0-svn%(rev)d"
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45 "Some filler"
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46 "text that sometimes"
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47 "looks similar to the pattern"
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48 "1.0-"
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49 "foo 1.2-svn2"
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50 "echo foo version 1.0-svn%(rev)d"
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51 ""
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52 "and more filler")
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53 self.runtest(template % dict(rev=0), template % dict(rev=0),
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54 r"0\.9-svn0", "1.0-svn321")
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55
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56
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57 class TestListDirAbs(unittest.TestCase, FileTestMixin):
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58
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59 def setUp(self):
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60 self.directory = self.create_temp_dir("a_directory")
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61
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62 def test_listdir_abs(self):
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63 directory = self.create_files("dir", [("foo.orig.tgz", ""),
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64 ("foo.dsc", ""),
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65 ("foo.diff.gz", ""),])
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66 self.assertEquals(sorted(listdir_abs(directory)),
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67 sorted([os.path.join(directory, d)
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68 for d in ["foo.orig.tgz", "foo.dsc",
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69 "foo.diff.gz"]]))
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70
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71 def test_listdir_abs_pattern(self):
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72 directory = self.create_files("dir", [("foo.orig.tgz", ""),
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73 ("foo.dsc", ""),
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74 ("foo.diff.gz", ""),])
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75 self.assertEquals(sorted(listdir_abs(directory, '*.dsc')),
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76 [os.path.join(directory, "foo.dsc")])
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77
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78 class TestMd5sum(unittest.TestCase, FileTestMixin):
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79
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80 content = "this is a test content"
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81
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82 def setUp(self):
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83 self.testfile = self.create_temp_file("testmd5.txt", self.content)
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84
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85 def test_md5sum(self):
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86 sum = md5sum(self.testfile)
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87 self.assertEquals("a12511153555c1f0f0a1eda200733a3f", sum)
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88
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89 class TestRemoveTrailingSlashes(unittest.TestCase):
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90
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91 def test_remove_trailing_slashes(self):
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92 dir_w_slash = "/tmp/dir/"
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93 dir_wo_slash = "/tmp/dir"
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94
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95 self.assertEquals(dir_wo_slash, remove_trailing_slashes(dir_w_slash))
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96 self.assertEquals(dir_wo_slash, remove_trailing_slashes(dir_wo_slash))
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97
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98 class TestExpandFilename(unittest.TestCase):
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99
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100 def test_expand_filenam(self):
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101 os.environ['MY_TEST_VAR'] = "def"
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102 path = "/abc/${MY_TEST_VAR}/"
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103
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104 self.assertEquals("/abc/def/", expand_filename(path))
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105
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106 class TestCompressAllLogs(unittest.TestCase, FileTestMixin):
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107
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108 def test_compress_all_logs(self):
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109 log_dir = self.create_test_specific_temp_dir()
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110 try:
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111 for i in range(15):
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112 f = open(os.path.join(log_dir, "log_%d.txt" % i), "w")
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113 print >> f, "World domination is right at hand!"
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114 f.close()
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115 ref_log = os.path.join(log_dir, "log_0.txt")
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116 compress_all_logs(ref_log)
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117 for i in range(15):
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118 self.assertTrue(os.path.isfile(os.path.join(
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119 log_dir, "log_%d.txt.gz" % i)))
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120 finally:
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121 shutil.rmtree(log_dir, ignore_errors=True)
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