replace legacy spec

spec/lib/redmine/unified_diff_spec.rb

@@ -28,37 +28,172 @@
 
 require 'spec_helper'
 
-module Redmine
-  describe UnifiedDiff do
-    before do
-      @diff = Redmine::UnifiedDiff.new(<<~DIFF
-        --- old.js Thu May 11 14:24:58 2014
-        +++ new.js Thu May 11 14:25:02 2014
-        @@ -0,0 +1,1 @@
-        +<script>someMethod();</script>
-        @@ -1,2 +1,2 @@
-        -text text
-        +text modified
-      DIFF
-                                      )
-    end
+describe Redmine::UnifiedDiff do
+  let(:diff_options) { {} }
+  let(:instance) { described_class.new(diff, diff_options) }
 
-    it 'has 1 modified file' do
-      expect(@diff.size).to eq(1)
-    end
+  let(:partials_diff) do
+    <<~DIFF
+      --- partials.txt	Wed Jan 19 12:06:17 2011
+      +++ partials.1.txt	Wed Jan 19 12:06:10 2011
+      @@ -1,31 +1,31 @@
+      -Lorem ipsum dolor sit amet, consectetur adipiscing elit
+      +Lorem ipsum dolor sit amet, consectetur adipiscing xx
+       Praesent et sagittis dui. Vivamus ac diam diam
+      -Ut sed auctor justo
+      +xxx auctor justo
+       Suspendisse venenatis sollicitudin magna quis suscipit
+      -Sed blandit gravida odio ac ultrices
+      +Sed blandit gxxxxa odio ac ultrices
+       Morbi rhoncus est ut est aliquam tempus
+      -Morbi id nisi vel felis tincidunt tempus
+      +Morbi id nisi vel felis xx tempus
+       Mauris auctor sagittis ante eu luctus
+      -Fusce commodo felis sed ligula congue molestie
+      +Fusce commodo felis sed ligula congue
+       Lorem ipsum dolor sit amet, consectetur adipiscing elit
+      -Praesent et sagittis dui. Vivamus ac diam diam
+      +et sagittis dui. Vivamus ac diam diam
+       Ut sed auctor justo
+       Suspendisse venenatis sollicitudin magna quis suscipit
+       Sed blandit gravida odio ac ultrices
 
-    it 'has 3 diff items' do
-      expect(@diff.first.size).to eq(3)
-    end
+      -Lorem ipsum dolor sit amet, consectetur adipiscing elit
+      -Praesent et sagittis dui. Vivamus ac diam diam
+      +Lorem ipsum dolor sit amet, xxxx adipiscing elit
+       Ut sed auctor justo
+       Suspendisse venenatis sollicitudin magna quis suscipit
+       Sed blandit gravida odio ac ultrices
+      -Morbi rhoncus est ut est aliquam tempus
+      +Morbi rhoncus est ut est xxxx tempus
+      +New line
+       Morbi id nisi vel felis tincidunt tempus
+       Mauris auctor sagittis ante eu luctus
+       Fusce commodo felis sed ligula congue molestie
 
-    it 'parses the HTML entities correctly' do
-      expect(@diff.first.first.line_right).to eq('<script>someMethod();</script>')
-    end
+      -Lorem ipsum dolor sit amet, consectetur adipiscing elit
+      -Praesent et sagittis dui. Vivamus ac diam diam
+      -Ut sed auctor justo
+      +Lorem ipsum dolor sit amet, xxxxtetur adipiscing elit
+      +Praesent et xxxxx. Vivamus ac diam diam
+      +Ut sed auctor
+       Suspendisse venenatis sollicitudin magna quis suscipit
+       Sed blandit gravida odio ac ultrices
+       Morbi rhoncus est ut est aliquam tempus
+    DIFF
+  end
+
+  let(:subversion_diff) do
+    <<~DIFF
+      Index: app/views/settings/_general.rhtml
+      ===================================================================
+      --- app/views/settings/_general.rhtml	(revision 2094)
+      +++ app/views/settings/_general.rhtml	(working copy)
+      @@ -48,6 +48,9 @@
+       <p><label><%= I18n.t(:setting_feeds_limit) %></label>
+       <%= text_field_tag 'settings[feeds_limit]', Setting.feeds_limit, :size => 6 %></p>
+
+      +<p><label><%= I18n.t(:setting_diff_max_lines_displayed) %></label>
+      +<%= text_field_tag 'settings[diff_max_lines_displayed]', Setting.diff_max_lines_displayed, :size => 6 %></p>
+      +
+       <p><label><%= I18n.t(:setting_gravatar_enabled) %></label>
+       <%= check_box_tag 'settings[gravatar_enabled]', 1, Setting.gravatar_enabled? %><%= hidden_field_tag 'settings[gravatar_enabled]', 0 %></p>
+       </div>
+      Index: app/views/common/_diff.rhtml
+      ===================================================================
+      --- app/views/common/_diff.rhtml	(revision 2111)
+      +++ app/views/common/_diff.rhtml	(working copy)
+      @@ -1,4 +1,5 @@
+      -<% Redmine::UnifiedDiff.new(diff,  :type => diff_type).each do |table_file| -%>
+      +<% diff  = Redmine::UnifiedDiff.new(diff, :type => diff_type, :max_lines => Setting.diff_max_lines_displayed.to_i) -%>
+      +<% diff.each  do |table_file| -%>
+       <div class="autoscroll">
+       <% if  diff_type == 'sbs' -%>
+       <table class="filecontent CodeRay">
+      @@ -62,3 +63,5 @@
+
+       </div>
+       <% end  -%>
+      +
+      +<%= I18n.t(:text_diff_truncated) if diff.truncated? %>
+      Index: lang/lt.yml
+      ===================================================================
+      --- config/settings.yml	(revision 2094)
+      +++ config/settings.yml	(working copy)
+      @@ -61,6 +61,9 @@
+       feeds_limit:
+         format: int
+         default: 15
+      +diff_max_lines_displayed:
+      +  format: int
+      +  default: 1500
+       enabled_scm:
+         serialized: true
+         default:
+      Index: lib/redmine/unified_diff.rb
+      ===================================================================
+      --- lib/redmine/unified_diff.rb	(revision 2110)
+      +++ lib/redmine/unified_diff.rb	(working copy)
+      @@ -19,8 +19,11 @@
+         # Class used to parse unified diffs
+         class UnifiedDiff < Array
+           def initialize(diff, options={})
+      +      options.assert_valid_keys(:type, :max_lines)
+             diff_type = options[:type] || 'inline'
+
+      +      lines = 0
+      +      @truncated = false
+             diff_table = DiffTable.new(diff_type)
+             diff.each do |line|
+               if line =~ /^(---|\+\+\+) (.*)$/
+      @@ -28,10 +31,17 @@
+                 diff_table = DiffTable.new(diff_type)
+               end
+               diff_table.add_line line
+      +        lines += 1
+      +        if options[:max_lines] && lines > options[:max_lines]
+      +          @truncated = true
+      +          break
+      +        end
+             end
+             self << diff_table unless diff_table.empty?
+             self
+           end
+      +
+      +    def truncated?; @truncated; end
+         end
+
+         # Class that represents a file diff
+    DIFF
+  end
+
+  let(:diff) do
+    <<~DIFF
+      --- old.js Thu May 11 14:24:58 2014
+      +++ new.js Thu May 11 14:25:02 2014
+      @@ -0,0 +1,1 @@
+      +<script>someMethod();</script>
+      @@ -1,2 +1,2 @@
+      -text text
+      +text modified
+    DIFF
+  end
+
+  it 'has 1 modified file' do
+    expect(instance.size).to eq(1)
+  end
+
+  it 'has 3 diff items' do
+    expect(instance.first.size).to eq(3)
+  end
+
+  it 'parses the HTML entities correctly' do
+    expect(instance.first.first.line_right).to eq('<script>someMethod();</script>')
   end
 
-  describe 'unified diff html eescape' do
+  context 'with a unified diff with html chars' do
     let(:diff) do
-      Redmine::UnifiedDiff.new(<<~DIFF
+      <<~DIFF
         diff --git a/asdf b/asdf
         index 7f6361d..3c52e50 100644
         --- a/asdf
@@ -70,18 +205,180 @@ module Redmine
          Test 3
          Test 4
       DIFF
-                              )
     end
 
     subject do
-      [].tap do |lines|
-        diff.first.each_line { |_, l| lines << [l.html_line_left, l.html_line_right] }
-      end
+      instance.first.each_with_object([]) { |l, array| array << [l.html_line_left, l.html_line_right] }
     end
 
-    it 'correctlies escape elements' do
+    it 'correctly escapes elements' do
       expect(subject[1]).to eq(["Test 2 <span>&lt;</span>_&gt; pouet", "<span></span>"])
       expect(subject[2]).to eq(["<span></span>", "Test 2 <span>&gt;</span>_&gt; pouet"])
     end
   end
+
+  context 'with a subversion diff' do
+    let(:diff) { subversion_diff }
+
+    it 'has 4 modified files' do
+      expect(instance.size)
+        .to eq 4
+    end
+
+    it 'identifies the file name' do
+      expect(instance[2].file_name)
+        .to match %r{\Aconfig/settings.yml}
+    end
+  end
+
+  context 'with a subversion diff when truncating' do
+    let(:diff) { subversion_diff }
+    let(:diff_options) { { max_lines: 20 } }
+
+    it 'has only 2 modified files' do
+      expect(instance.size)
+        .to eq 2
+    end
+  end
+
+  context 'with one line new files' do
+    let(:diff) do
+      <<~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
+    end
+
+    it 'has 4 modified files' do
+      expect(instance.size)
+        .to eq 4
+    end
+  end
+
+  context 'with inline partials' do
+    let(:diff) { partials_diff }
+
+    it 'has 1 modified files' do
+      expect(instance.size)
+        .to eq 1
+    end
+
+    context 'for the file' do
+      subject { instance.first }
+
+      it { expect(subject.size).to eq 41 }
+      it { expect(subject[0].offsets).to eq [51, -1] }
+      it { expect(subject[1].offsets).to eq [51, -1] }
+      it { expect(subject[0].html_line).to eq 'Lorem ipsum dolor sit amet, consectetur adipiscing <span>elit</span>' }
+      it { expect(subject[1].html_line).to eq 'Lorem ipsum dolor sit amet, consectetur adipiscing <span>xx</span>' }
+
+      it { expect(subject[2].offsets).to be_nil }
+      it { expect(subject[2].html_line).to eq 'Praesent et sagittis dui. Vivamus ac diam diam' }
+
+      it { expect(subject[3].offsets).to eq [0, -14] }
+      it { expect(subject[4].offsets).to eq [0, -14] }
+      it { expect(subject[3].html_line).to eq '<span>Ut sed</span> auctor justo' }
+      it { expect(subject[4].html_line).to eq '<span>xxx</span> auctor justo' }
+
+      it { expect(subject[6].offsets).to eq [13, -19] }
+      it { expect(subject[7].offsets).to eq [13, -19] }
+
+      it { expect(subject[9].offsets).to eq [24, -8] }
+      it { expect(subject[10].offsets).to eq [24, -8] }
+
+      it { expect(subject[12].offsets).to eq [37, -1] }
+      it { expect(subject[13].offsets).to eq [37, -1] }
+
+      it { expect(subject[15].offsets).to eq [0, -38] }
+      it { expect(subject[16].offsets).to eq [0, -38] }
+    end
+  end
+
+  context 'with side by side partials' do
+    let(:diff) { partials_diff }
+
+    let(:diff_options) { { type: 'sbs' } }
+
+    it 'has 1 modified files' do
+      expect(instance.size)
+        .to eq 1
+    end
+
+    context 'for the file' do
+      subject { instance.first }
+
+      it { expect(subject.size).to eq 30 }
+      it { expect(subject[0].offsets).to eq [51, -1] }
+      it { expect(subject[0].html_line_left).to eq 'Lorem ipsum dolor sit amet, consectetur adipiscing <span>elit</span>' }
+      it { expect(subject[0].html_line_right).to eq 'Lorem ipsum dolor sit amet, consectetur adipiscing <span>xx</span>' }
+
+      it { expect(subject[1].offsets).to be_nil }
+      it { expect(subject[1].html_line_left).to eq 'Praesent et sagittis dui. Vivamus ac diam diam' }
+      it { expect(subject[1].html_line_right).to eq 'Praesent et sagittis dui. Vivamus ac diam diam' }
+
+      it { expect(subject[2].offsets).to eq [0, -14] }
+      it { expect(subject[2].html_line_left).to eq '<span>Ut sed</span> auctor justo' }
+      it { expect(subject[2].html_line_right).to eq '<span>xxx</span> auctor justo' }
+
+      it { expect(subject[4].offsets).to eq [13, -19] }
+      it { expect(subject[6].offsets).to eq [24, -8] }
+      it { expect(subject[8].offsets).to eq [37, -1] }
+      it { expect(subject[10].offsets).to eq [0, -38] }
+    end
+  end
+
+  context 'with lines starting with dashes' do
+    let(:diff) do
+      <<~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
+    end
+
+    let(:instance) { described_class.new(diff) }
+
+    it 'has 1 modified file' do
+      expect(instance.size)
+        .to eq 1
+    end
+  end
 end

spec_legacy/fixtures/diffs/partials.diff

@@ -1,46 +0,0 @@
---- partials.txt	Wed Jan 19 12:06:17 2011
-+++ partials.1.txt	Wed Jan 19 12:06:10 2011
-@@ -1,31 +1,31 @@
--Lorem ipsum dolor sit amet, consectetur adipiscing elit
-+Lorem ipsum dolor sit amet, consectetur adipiscing xx
- Praesent et sagittis dui. Vivamus ac diam diam
--Ut sed auctor justo
-+xxx auctor justo
- Suspendisse venenatis sollicitudin magna quis suscipit
--Sed blandit gravida odio ac ultrices
-+Sed blandit gxxxxa odio ac ultrices
- Morbi rhoncus est ut est aliquam tempus
--Morbi id nisi vel felis tincidunt tempus
-+Morbi id nisi vel felis xx tempus
- Mauris auctor sagittis ante eu luctus
--Fusce commodo felis sed ligula congue molestie
-+Fusce commodo felis sed ligula congue
- Lorem ipsum dolor sit amet, consectetur adipiscing elit
--Praesent et sagittis dui. Vivamus ac diam diam
-+et sagittis dui. Vivamus ac diam diam
- Ut sed auctor justo
- Suspendisse venenatis sollicitudin magna quis suscipit
- Sed blandit gravida odio ac ultrices
- 
--Lorem ipsum dolor sit amet, consectetur adipiscing elit
--Praesent et sagittis dui. Vivamus ac diam diam
-+Lorem ipsum dolor sit amet, xxxx adipiscing elit
- Ut sed auctor justo
- Suspendisse venenatis sollicitudin magna quis suscipit
- Sed blandit gravida odio ac ultrices
--Morbi rhoncus est ut est aliquam tempus
-+Morbi rhoncus est ut est xxxx tempus
-+New line
- Morbi id nisi vel felis tincidunt tempus
- Mauris auctor sagittis ante eu luctus
- Fusce commodo felis sed ligula congue molestie
- 
--Lorem ipsum dolor sit amet, consectetur adipiscing elit
--Praesent et sagittis dui. Vivamus ac diam diam
--Ut sed auctor justo
-+Lorem ipsum dolor sit amet, xxxxtetur adipiscing elit
-+Praesent et xxxxx. Vivamus ac diam diam
-+Ut sed auctor
- Suspendisse venenatis sollicitudin magna quis suscipit
- Sed blandit gravida odio ac ultrices
- Morbi rhoncus est ut est aliquam tempus

spec_legacy/fixtures/diffs/subversion.diff

@@ -1,79 +0,0 @@
-Index: app/views/settings/_general.rhtml
-===================================================================
---- app/views/settings/_general.rhtml	(revision 2094)
-+++ app/views/settings/_general.rhtml	(working copy)
-@@ -48,6 +48,9 @@
- <p><label><%= I18n.t(:setting_feeds_limit) %></label>
- <%= text_field_tag 'settings[feeds_limit]', Setting.feeds_limit, :size => 6 %></p>
- 
-+<p><label><%= I18n.t(:setting_diff_max_lines_displayed) %></label>
-+<%= text_field_tag 'settings[diff_max_lines_displayed]', Setting.diff_max_lines_displayed, :size => 6 %></p>
-+
- <p><label><%= I18n.t(:setting_gravatar_enabled) %></label>
- <%= check_box_tag 'settings[gravatar_enabled]', 1, Setting.gravatar_enabled? %><%= hidden_field_tag 'settings[gravatar_enabled]', 0 %></p>
- </div>
-Index: app/views/common/_diff.rhtml
-===================================================================
---- app/views/common/_diff.rhtml	(revision 2111)
-+++ app/views/common/_diff.rhtml	(working copy)
-@@ -1,4 +1,5 @@
--<% Redmine::UnifiedDiff.new(diff, :type => diff_type).each do |table_file| -%>
-+<% diff = Redmine::UnifiedDiff.new(diff, :type => diff_type, :max_lines => Setting.diff_max_lines_displayed.to_i) -%>
-+<% diff.each do |table_file| -%>
- <div class="autoscroll">
- <% if diff_type == 'sbs' -%>
- <table class="filecontent CodeRay">
-@@ -62,3 +63,5 @@
- 
- </div>
- <% end -%>
-+
-+<%= I18n.t(:text_diff_truncated) if diff.truncated? %>
-Index: lang/lt.yml
-===================================================================
---- config/settings.yml	(revision 2094)
-+++ config/settings.yml	(working copy)
-@@ -61,6 +61,9 @@
- feeds_limit:
-   format: int
-   default: 15
-+diff_max_lines_displayed:
-+  format: int
-+  default: 1500
- enabled_scm:
-   serialized: true
-   default: 
-Index: lib/redmine/unified_diff.rb
-===================================================================
---- lib/redmine/unified_diff.rb	(revision 2110)
-+++ lib/redmine/unified_diff.rb	(working copy)
-@@ -19,8 +19,11 @@
-   # Class used to parse unified diffs
-   class UnifiedDiff < Array  
-     def initialize(diff, options={})
-+      options.assert_valid_keys(:type, :max_lines)
-       diff_type = options[:type] || 'inline'
-       
-+      lines = 0
-+      @truncated = false
-       diff_table = DiffTable.new(diff_type)
-       diff.each do |line|
-         if line =~ /^(---|\+\+\+) (.*)$/
-@@ -28,10 +31,17 @@
-           diff_table = DiffTable.new(diff_type)
-         end
-         diff_table.add_line line
-+        lines += 1
-+        if options[:max_lines] && lines > options[:max_lines]
-+          @truncated = true
-+          break
-+        end
-       end
-       self << diff_table unless diff_table.empty?
-       self
-     end
-+    
-+    def truncated?; @truncated; end
-   end
- 
-   # Class that represents a file diff

spec_legacy/unit/lib/redmine/unified_diff_spec.rb

@@ -1,162 +0,0 @@
-#-- copyright
-# OpenProject is an open source project management software.
-# Copyright (C) 2012-2022 the OpenProject GmbH
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License version 3.
-#
-# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
-# Copyright (C) 2006-2013 Jean-Philippe Lang
-# Copyright (C) 2010-2013 the ChiliProject Team
-#
-# 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.
-#
-# See COPYRIGHT and LICENSE files for more details.
-#++
-
-require_relative '../../../legacy_spec_helper'
-
-describe Redmine::UnifiedDiff do
-  it 'subversions diff' do
-    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{\Aconfig/settings.yml} }
-  end
-
-  it 'truncates diff' do
-    diff = Redmine::UnifiedDiff.new(read_diff_fixture('subversion.diff'), max_lines: 20)
-    assert_equal 2, diff.size
-  end
-
-  it 'inlines partials' do
-    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
-
-  it 'sides by side partials' do
-    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
-
-  it 'lines starting with dashes' do
-    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
-
-  it 'ones line new files' do
-    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
-  end
-
-  private
-
-  def read_diff_fixture(filename)
-    File.new(File.join(File.dirname(__FILE__), '/../../../fixtures/diffs', filename)).read
-  end
-end