Add tests for @HelpController@ (#39111, #40137).

git-svn-id: https://svn.redmine.org/redmine/trunk@22731 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/functional/help_controller_test.rb

@@ -0,0 +1,84 @@
+# frozen_string_literal: true
+
+# Redmine - project management software
+# Copyright (C) 2006-2023  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_relative '../test_helper'
+
+class HelpControllerTest < Redmine::ControllerTest
+  fixtures :users, :email_addresses
+
+  def test_get_help_wiki_syntax
+    formatters = {
+      :textile => "Wiki Syntax Quick Reference",
+      :markdown => "Wiki Syntax Quick Reference (Markdown)",
+      :common_mark => "Wiki Syntax Quick Reference (CommonMark Markdown (GitHub Flavored))"
+    }
+
+    formatters.each {|formatter, result|
+      with_settings :text_formatting => formatter do
+        get :show_wiki_syntax
+
+        assert_response :success
+        assert_select 'h1', :text => result
+      end
+    }
+  end
+
+  def test_get_help_wiki_syntax_detailed
+    formatters = {
+      :textile => "Wiki formatting",
+      :markdown => "Wiki formatting (Markdown)",
+      :common_mark => "Wiki formatting (CommonMark Markdown (GitHub Flavored))"
+    }
+
+    formatters.each {|formatter, result|
+      with_settings :text_formatting => formatter do
+        get :show_wiki_syntax, :params => {
+          :type => 'detailed'
+        }
+
+        assert_response :success
+        assert_select 'h1', :text => result
+      end
+    }
+  end
+
+  def test_get_help_wiki_syntax_should_return_lang_if_available
+    user = User.find(2)
+    user.language = 'de'
+    user.save!
+    @request.session[:user_id] = 2
+
+    get :show_wiki_syntax
+    assert_response :success
+
+    assert_match "Wiki Syntax Schnellreferenz (CommonMark Markdown (GitHub Flavored))", response.body
+  end
+
+  def test_get_help_wiki_syntax_should_fallback_to_english
+    user = User.find(2)
+    user.language = 'ro'
+    user.save!
+    @request.session[:user_id] = 2
+
+    get :show_wiki_syntax
+    assert_response :success
+
+    assert_match "Wiki Syntax Quick Reference (CommonMark Markdown (GitHub Flavored))", response.body
+  end
+end