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# encoding: utf-8
#--
# Copyright (C) 2009 Johan Sørensen
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#++
require File.dirname(__FILE__) + '/../../test_helper'
class MarkupRendererTest < ActiveSupport::TestCase
context "rendering markdown" do
should "render standard markdown" do
text = "foo\n\n**bar**\n\n> baz"
r = MarkupRenderer.new(text)
assert_equal r.to_html, RDiscount.new(text).to_html
end
end
context "pre processing" do
should "turn a single newline into a br" do
r = MarkupRenderer.new("foo\nbar")
assert_equal "foo \nbar", r.pre_process
assert_equal "<p>foo <br/>\nbar</p>\n", r.to_html
end
should "not both with multiple newlines" do
r = MarkupRenderer.new("foo\n\nbar")
assert_equal "<p>foo</p>\n\n<p>bar</p>\n", r.to_html
end
should "convert windows lineendings" do
r = MarkupRenderer.new("foo\r\nbar")
assert_equal "foo \nbar", r.pre_process
end
should "not touch code blocks, built with html tags" do
r = MarkupRenderer.new("foo\n<pre><code>if (true)\n return false</code></pre>")
exp = "<p>foo<br/>\n<pre><code>if (true)\n return false</code></pre></p>\n"
assert_equal exp, r.to_html
end
should "not touch code block, built with indentation" do
r = MarkupRenderer.new("foo\n if (true)\n return false")
exp = "<p>foo<br/>\n</p>\n\n<pre><code>if (true)\n return false\n</code></pre>\n"
assert_equal exp, r.to_html
end
should "wrap a multi line block in newlines" do
r = MarkupRenderer.new("foo\nbar\nbaz\nqux")
assert_equal "<p>foo<br/>\nbar<br/>\nbaz<br/>\nqux</p>\n", r.to_html
end
end
context "post processing" do
should "wrap the results in a div with a class if :wrap option is true" do
r = MarkupRenderer.new("foo", :wrapper => true)
assert_equal "<div class=\"markdown-wrapper\">\n<p>foo</p>\n</div>\n", r.to_html
end
should "wrap the results in a div with the given classname in :wrap" do
r = MarkupRenderer.new("foo", :wrapper => "myclass")
expected = "<div class=\"myclass markdown-wrapper\">\n<p>foo</p>\n</div>\n"
assert_equal expected, r.to_html
end
end
context "markdown accessor" do
should "return the RDiscount instance" do
rd = MarkupRenderer.new("foo")
rd.to_html
assert_instance_of RDiscount, rd.markdown
end
should "raise if to_html haven't been called yet" do
rd = MarkupRenderer.new("foo")
assert_raises(MarkupRenderer::NotProcessedYetError) do
rd.markdown
end
end
end
end
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