rails--rails/actiontext/test/unit/plain_text_conversion_test.rb

117 lines
3.3 KiB
Ruby

# frozen_string_literal: true
require "test_helper"
class ActionText::PlainTextConversionTest < ActiveSupport::TestCase
test "<p> tags are separated by two new lines" do
assert_converted_to(
"Hello world!\n\nHow are you?",
"<p>Hello world!</p><p>How are you?</p>"
)
end
test "<blockquote> tags are separated by two new lines" do
assert_converted_to(
"“Hello world!”\n\n“How are you?”",
"<blockquote>Hello world!</blockquote><blockquote>How are you?</blockquote>"
)
end
test "<ol> tags are separated by two new lines" do
assert_converted_to(
"Hello world!\n\n1. list1\n\n1. list2\n\nHow are you?",
"<p>Hello world!</p><ol><li>list1</li></ol><ol><li>list2</li></ol><p>How are you?</p>"
)
end
test "<ul> tags are separated by two new lines" do
assert_converted_to(
"Hello world!\n\n• list1\n\n• list2\n\nHow are you?",
"<p>Hello world!</p><ul><li>list1</li></ul><ul><li>list2</li></ul><p>How are you?</p>"
)
end
test "<h1> tags are separated by two new lines" do
assert_converted_to(
"Hello world!\n\nHow are you?",
"<h1>Hello world!</h1><div>How are you?</div>"
)
end
test "<li> tags are separated by one new line" do
assert_converted_to(
"• one\n• two\n• three",
"<ul><li>one</li><li>two</li><li>three</li></ul>"
)
end
test "<li> tags without a parent list" do
assert_converted_to(
"• one\n• two\n• three",
"<li>one</li><li>two</li><li>three</li>"
)
end
test "<br> tags are separated by one new line" do
assert_converted_to(
"Hello world!\none\ntwo\nthree",
"<p>Hello world!<br>one<br>two<br>three</p>"
)
end
test "<div> tags are separated by one new line" do
assert_converted_to(
"Hello world!\nHow are you?",
"<div>Hello world!</div><div>How are you?</div>"
)
end
test "<figcaption> tags are converted to their plain-text representation" do
assert_converted_to(
"Hello world! [A condor in the mountain]",
"Hello world! <figcaption>A condor in the mountain</figcaption>"
)
end
test "<action-text-attachment> tags are converted to their plain-text representation" do
assert_converted_to(
"Hello world! [Cat]",
'Hello world! <action-text-attachment url="http://example.com/cat.jpg" content-type="image" caption="Cat"></action-text-attachment>'
)
end
test "deeply nested tags are converted" do
assert_converted_to(
"Hello world!\nHow are you?",
ActionText::Fragment.wrap("<div>Hello world!</div><div></div>").tap do |fragment|
node = fragment.source.children.last
1_000.times do
child = node.clone
child.parent = node
node = child
end
node.inner_html = "How are you?"
end
)
end
test "preserves non-linebreak whitespace after text" do
assert_converted_to(
"Hello world!",
"<div><strong>Hello </strong>world!</div>"
)
end
test "preserves trailing linebreaks after text" do
assert_converted_to(
"Hello\nHow are you?",
"<strong>Hello<br></strong>How are you?"
)
end
private
def assert_converted_to(plain_text, html)
assert_equal plain_text, ActionText::Content.new(html).to_plain_text
end
end