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# Redmine - project management software
# Copyright (C) 2006-2008 Jean-Philippe Lang
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
require File.dirname(__FILE__) + '/../../../test_helper'
class Redmine::UnifiedDiffTest < ActiveSupport::TestCase
def setup
end
def test_subversion_diff
diff = Redmine::UnifiedDiff.new(read_diff_fixture('subversion.diff'))
# number of files
assert_equal 4, diff.size
assert diff.detect {|file| file.file_name =~ %r{^config/settings.yml}}
end
def test_truncate_diff
diff = Redmine::UnifiedDiff.new(read_diff_fixture('subversion.diff'), :max_lines => 20)
assert_equal 2, diff.size
end
def test_line_starting_with_dashes
diff = Redmine::UnifiedDiff.new(<<-DIFF
--- old.txt Wed Nov 11 14:24:58 2009
+++ new.txt Wed Nov 11 14:25:02 2009
@@ -1,8 +1,4 @@
-Lines that starts with dashes:
-
-------------------------
--- file.c
-------------------------
+A line that starts with dashes:
and removed.
@@ -23,4 +19,4 @@
-Another chunk of change
+Another chunk of changes
DIFF
)
assert_equal 1, diff.size
end
private
def read_diff_fixture(filename)
File.new(File.join(File.dirname(__FILE__), '/../../../fixtures/diffs', filename)).read
end
end
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