Better handle html-only emails (#16962).

git-svn-id: http://svn.redmine.org/redmine/trunk@14313 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/unit/lib/redmine/wiki_formatting/html_parser_test.rb

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+# Redmine - project management software
+# Copyright (C) 2006-2015  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::WikiFormatting::HtmlParserTest < ActiveSupport::TestCase
+
+  def setup
+    @parser = Redmine::WikiFormatting::HtmlParser
+  end
+
+  def test_convert_line_breaks
+    assert_equal "A html snippet with\na new line.",
+      @parser.to_text('<p>A html snippet with<br>a new line.</p>')
+  end
+end

test/unit/lib/redmine/wiki_formatting/markdown_html_parser_test.rb

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+# Redmine - project management software
+# Copyright (C) 2006-2015  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::WikiFormatting::MarkdownHtmlParserTest < ActiveSupport::TestCase
+
+  def setup
+    @parser = Redmine::WikiFormatting::Markdown::HtmlParser
+  end
+
+  def test_should_convert_tags
+    assert_equal 'A **simple** html snippet.',
+      @parser.to_text('<p>A <b>simple</b> html snippet.</p>')
+  end
+end

test/unit/lib/redmine/wiki_formatting/textile_html_parser_test.rb

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+# Redmine - project management software
+# Copyright (C) 2006-2015  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::WikiFormatting::TextileHtmlParserTest < ActiveSupport::TestCase
+
+  def setup
+    @parser = Redmine::WikiFormatting::Textile::HtmlParser
+  end
+
+  def test_should_convert_tags
+    assert_equal 'A *simple* html snippet.',
+      @parser.to_text('<p>A <b>simple</b> html snippet.</p>')
+  end
+end