view test/test_util.py @ 310:26c15a0f0e52

When stopping because of an error, do not raise the exception again as it leads to confusing double tracebacks in the log. Instead, simply log the reason for the stopping and stop in the same way a stop instruction is handled.
author Bernhard Herzog <bh@intevation.de>
date Wed, 02 Dec 2009 14:46:37 +0000
parents e3ab8aca2b08
children bfd1c6a155fa
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# Copyright (C) 2007, 2008 by Intevation GmbH
# Authors:
# Bernhard Herzog <bh@intevation.de>
#
# This program is free software under the GPL (>=v2)
# Read the file COPYING coming with the software for details.

"""Tests for the treepkg.util module"""

import os
import unittest

from filesupport import FileTestMixin

from treepkg.util import replace_in_file, listdir_abs


class TestReplaceInFile(unittest.TestCase, FileTestMixin):

    def runtest(self, orig_contents, expected_contents, pattern, replacement):
        filename = self.create_temp_file("orig", orig_contents)
        changed = replace_in_file(filename, pattern, replacement)
        self.assertEquals(changed, orig_contents != expected_contents)
        self.check_file_contents(filename, expected_contents)

    def test_version_replacement(self):
        template = ("project foo version 1.0-svn%(rev)d"
                    "Some filler"
                    "text that sometimes"
                    "looks similar to the pattern"
                    "1.0-"
                    "foo 1.2-svn2"
                    "echo foo version 1.0-svn%(rev)d"
                    ""
                    "and more filler")
        self.runtest(template % dict(rev=0), template % dict(rev=321),
                     r"1\.0-svn0", "1.0-svn321")

    def test_no_matches(self):
        """Tests replace_in_file when no matches are found"""
        template = ("project foo version 1.0-svn%(rev)d"
                    "Some filler"
                    "text that sometimes"
                    "looks similar to the pattern"
                    "1.0-"
                    "foo 1.2-svn2"
                    "echo foo version 1.0-svn%(rev)d"
                    ""
                    "and more filler")
        self.runtest(template % dict(rev=0), template % dict(rev=0),
                     r"0\.9-svn0", "1.0-svn321")


class TestListDirAbs(unittest.TestCase, FileTestMixin):

    def setUp(self):
        self.directory = self.create_temp_dir("a_directory")

    def test_listdir_abs(self):
        directory = self.create_files("dir", [("foo.orig.tgz", ""),
                                              ("foo.dsc", ""),
                                              ("foo.diff.gz", ""),])
        self.assertEquals(sorted(listdir_abs(directory)),
                          sorted([os.path.join(directory, d)
                                  for d in ["foo.orig.tgz", "foo.dsc",
                                            "foo.diff.gz"]]))

    def test_listdir_abs_pattern(self):
        directory = self.create_files("dir", [("foo.orig.tgz", ""),
                                              ("foo.dsc", ""),
                                              ("foo.diff.gz", ""),])
        self.assertEquals(sorted(listdir_abs(directory, '*.dsc')),
                          [os.path.join(directory, "foo.dsc")])
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