comparison .svn/pristine/45/45daf4d07a686bd1866f0fdb820fe646d660b21c.svn-base @ 1298:4f746d8966dd redmine_2.3_integration

Merge from redmine-2.3 branch to create new branch redmine-2.3-integration

+# Redmine - project management software
+# Copyright (C) 2006-2013  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.expand_path('../../../../test_helper', __FILE__)
+
+class Redmine::UnifiedDiffTest < ActiveSupport::TestCase
+  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_inline_partials
+    diff = Redmine::UnifiedDiff.new(read_diff_fixture('partials.diff'))
+    assert_equal 1, diff.size
+    diff = diff.first
+    assert_equal 43, diff.size
+
+    assert_equal [51, -1], diff[0].offsets
+    assert_equal [51, -1], diff[1].offsets
+    assert_equal 'Lorem ipsum dolor sit amet, consectetur adipiscing <span>elit</span>', diff[0].html_line
+    assert_equal 'Lorem ipsum dolor sit amet, consectetur adipiscing <span>xx</span>', diff[1].html_line
+
+    assert_nil diff[2].offsets
+    assert_equal 'Praesent et sagittis dui. Vivamus ac diam diam', diff[2].html_line
+
+    assert_equal [0, -14], diff[3].offsets
+    assert_equal [0, -14], diff[4].offsets
+    assert_equal '<span>Ut sed</span> auctor justo', diff[3].html_line
+    assert_equal '<span>xxx</span> auctor justo', diff[4].html_line
+
+    assert_equal [13, -19], diff[6].offsets
+    assert_equal [13, -19], diff[7].offsets
+
+    assert_equal [24, -8], diff[9].offsets
+    assert_equal [24, -8], diff[10].offsets
+
+    assert_equal [37, -1], diff[12].offsets
+    assert_equal [37, -1], diff[13].offsets
+
+    assert_equal [0, -38], diff[15].offsets
+    assert_equal [0, -38], diff[16].offsets
+  end
+
+  def test_side_by_side_partials
+    diff = Redmine::UnifiedDiff.new(read_diff_fixture('partials.diff'), :type => 'sbs')
+    assert_equal 1, diff.size
+    diff = diff.first
+    assert_equal 32, diff.size
+
+    assert_equal [51, -1], diff[0].offsets
+    assert_equal 'Lorem ipsum dolor sit amet, consectetur adipiscing <span>elit</span>', diff[0].html_line_left
+    assert_equal 'Lorem ipsum dolor sit amet, consectetur adipiscing <span>xx</span>', diff[0].html_line_right
+
+    assert_nil diff[1].offsets
+    assert_equal 'Praesent et sagittis dui. Vivamus ac diam diam', diff[1].html_line_left
+    assert_equal 'Praesent et sagittis dui. Vivamus ac diam diam', diff[1].html_line_right
+
+    assert_equal [0, -14], diff[2].offsets
+    assert_equal '<span>Ut sed</span> auctor justo', diff[2].html_line_left
+    assert_equal '<span>xxx</span> auctor justo', diff[2].html_line_right
+
+    assert_equal [13, -19], diff[4].offsets
+    assert_equal [24, -8], diff[6].offsets
+    assert_equal [37, -1], diff[8].offsets
+    assert_equal [0, -38], diff[10].offsets
+
+  end
+
+  def test_partials_with_html_entities
+    raw = <<-DIFF
+--- test.orig.txt Wed Feb 15 16:10:39 2012
++++ test.new.txt  Wed Feb 15 16:11:25 2012
+@@ -1,5 +1,5 @@
+ Semicolons were mysteriously appearing in code diffs in the repository
+ 
+-void DoSomething(std::auto_ptr<MyClass> myObj)
++void DoSomething(const MyClass& myObj)
+ 
+DIFF
+
+    diff = Redmine::UnifiedDiff.new(raw, :type => 'sbs')
+    assert_equal 1, diff.size
+    assert_equal 'void DoSomething(<span>std::auto_ptr&lt;MyClass&gt;</span> myObj)', diff.first[2].html_line_left
+    assert_equal 'void DoSomething(<span>const MyClass&amp;</span> myObj)', diff.first[2].html_line_right
+
+    diff = Redmine::UnifiedDiff.new(raw, :type => 'inline')
+    assert_equal 1, diff.size
+    assert_equal 'void DoSomething(<span>std::auto_ptr&lt;MyClass&gt;</span> myObj)', diff.first[2].html_line
+    assert_equal 'void DoSomething(<span>const MyClass&amp;</span> myObj)', diff.first[3].html_line
+  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
+
+  def test_one_line_new_files
+    diff = Redmine::UnifiedDiff.new(<<-DIFF
+diff -r 000000000000 -r ea98b14f75f0 README1
+--- /dev/null
++++ b/README1
+@@ -0,0 +1,1 @@
++test1
+diff -r 000000000000 -r ea98b14f75f0 README2
+--- /dev/null
++++ b/README2
+@@ -0,0 +1,1 @@
++test2
+diff -r 000000000000 -r ea98b14f75f0 README3
+--- /dev/null
++++ b/README3
+@@ -0,0 +1,3 @@
++test4
++test5
++test6
+diff -r 000000000000 -r ea98b14f75f0 README4
+--- /dev/null
++++ b/README4
+@@ -0,0 +1,3 @@
++test4
++test5
++test6
+DIFF
+    )
+    assert_equal 4, diff.size
+    assert_equal "README1", diff[0].file_name
+  end
+
+  def test_both_git_diff
+    diff = Redmine::UnifiedDiff.new(<<-DIFF
+# HG changeset patch
+# User test
+# Date 1348014182 -32400
+# Node ID d1c871b8ef113df7f1c56d41e6e3bfbaff976e1f
+# Parent  180b6605936cdc7909c5f08b59746ec1a7c99b3e
+modify test1.txt
+
+diff -r 180b6605936c -r d1c871b8ef11 test1.txt
+--- a/test1.txt
++++ b/test1.txt
+@@ -1,1 +1,1 @@
+-test1
++modify test1
+DIFF
+    )
+    assert_equal 1, diff.size
+    assert_equal "test1.txt", diff[0].file_name
+  end
+
+  def test_include_a_b_slash
+    diff = Redmine::UnifiedDiff.new(<<-DIFF
+--- test1.txt
++++ b/test02.txt
+@@ -1 +0,0 @@
+-modify test1
+DIFF
+    )
+    assert_equal 1, diff.size
+    assert_equal "b/test02.txt", diff[0].file_name
+
+    diff = Redmine::UnifiedDiff.new(<<-DIFF
+--- a/test1.txt
++++ a/test02.txt
+@@ -1 +0,0 @@
+-modify test1
+DIFF
+    )
+    assert_equal 1, diff.size
+    assert_equal "a/test02.txt", diff[0].file_name
+
+    diff = Redmine::UnifiedDiff.new(<<-DIFF
+--- a/test1.txt
++++ test02.txt
+@@ -1 +0,0 @@
+-modify test1
+DIFF
+    )
+    assert_equal 1, diff.size
+    assert_equal "test02.txt", diff[0].file_name
+  end
+
+  def test_utf8_ja
+    ja = "  text_tip_issue_end_day: "
+    ja += "\xe3\x81\x93\xe3\x81\xae\xe6\x97\xa5\xe3\x81\xab\xe7\xb5\x82\xe4\xba\x86\xe3\x81\x99\xe3\x82\x8b<span>\xe3\x82\xbf\xe3\x82\xb9\xe3\x82\xaf</span>"
+    ja.force_encoding('UTF-8') if ja.respond_to?(:force_encoding)
+    with_settings :repositories_encodings => '' do
+      diff = Redmine::UnifiedDiff.new(read_diff_fixture('issue-12641-ja.diff'), :type => 'inline')
+      assert_equal 1, diff.size
+      assert_equal 12, diff.first.size
+      assert_equal ja, diff.first[4].html_line_left
+    end
+  end
+
+  def test_utf8_ru
+    ru = "        other: &quot;\xd0\xbe\xd0\xba\xd0\xbe\xd0\xbb\xd0\xbe %{count} \xd1\x87\xd0\xb0\xd1\x81<span>\xd0\xb0</span>&quot;"
+    ru.force_encoding('UTF-8') if ru.respond_to?(:force_encoding)
+    with_settings :repositories_encodings => '' do
+      diff = Redmine::UnifiedDiff.new(read_diff_fixture('issue-12641-ru.diff'), :type => 'inline')
+      assert_equal 1, diff.size
+      assert_equal 8, diff.first.size
+      assert_equal ru, diff.first[3].html_line_left
+    end
+  end
+
+  def test_offset_range_ascii_1
+    raw = <<-DIFF
+--- a.txt	2013-04-05 14:19:39.000000000 +0900
++++ b.txt	2013-04-05 14:19:51.000000000 +0900
+@@ -1,3 +1,3 @@
+ aaaa
+-abc
++abcd
+ bbbb
+DIFF
+    diff = Redmine::UnifiedDiff.new(raw, :type => 'sbs')
+    assert_equal 1, diff.size
+    assert_equal 3, diff.first.size
+    assert_equal "abc<span></span>", diff.first[1].html_line_left
+    assert_equal "abc<span>d</span>", diff.first[1].html_line_right
+  end
+
+  def test_offset_range_ascii_2
+    raw = <<-DIFF
+--- a.txt	2013-04-05 14:19:39.000000000 +0900
++++ b.txt	2013-04-05 14:19:51.000000000 +0900
+@@ -1,3 +1,3 @@
+ aaaa
+-abc
++zabc
+ bbbb
+DIFF
+    diff = Redmine::UnifiedDiff.new(raw, :type => 'sbs')
+    assert_equal 1, diff.size
+    assert_equal 3, diff.first.size
+    assert_equal "<span></span>abc", diff.first[1].html_line_left
+    assert_equal "<span>z</span>abc", diff.first[1].html_line_right
+  end
+
+  def test_offset_range_japanese_1
+    ja1 = "\xe6\x97\xa5\xe6\x9c\xac<span></span>"
+    ja1.force_encoding('UTF-8') if ja1.respond_to?(:force_encoding)
+    ja2 = "\xe6\x97\xa5\xe6\x9c\xac<span>\xe8\xaa\x9e</span>"
+    ja2.force_encoding('UTF-8') if ja2.respond_to?(:force_encoding)
+    with_settings :repositories_encodings => '' do
+      diff = Redmine::UnifiedDiff.new(
+               read_diff_fixture('issue-13644-1.diff'), :type => 'sbs')
+      assert_equal 1, diff.size
+      assert_equal 3, diff.first.size
+      assert_equal ja1, diff.first[1].html_line_left
+      assert_equal ja2, diff.first[1].html_line_right
+    end
+  end
+
+  def test_offset_range_japanese_2
+    ja1 = "<span></span>\xe6\x97\xa5\xe6\x9c\xac"
+    ja1.force_encoding('UTF-8') if ja1.respond_to?(:force_encoding)
+    ja2 = "<span>\xe3\x81\xab\xe3\x81\xa3\xe3\x81\xbd\xe3\x82\x93</span>\xe6\x97\xa5\xe6\x9c\xac"
+    ja2.force_encoding('UTF-8') if ja2.respond_to?(:force_encoding)
+    with_settings :repositories_encodings => '' do
+      diff = Redmine::UnifiedDiff.new(
+               read_diff_fixture('issue-13644-2.diff'), :type => 'sbs')
+      assert_equal 1, diff.size
+      assert_equal 3, diff.first.size
+      assert_equal ja1, diff.first[1].html_line_left
+      assert_equal ja2, diff.first[1].html_line_right
+    end
+  end
+
+  private
+
+  def read_diff_fixture(filename)
+    File.new(File.join(File.dirname(__FILE__), '/../../../fixtures/diffs', filename)).read
+  end
+end