discourse/spec/script/import_scripts/vanilla_body_parser_spec.rb

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# frozen_string_literal: true
require_relative "../../../script/import_scripts/vanilla_body_parser"
require_relative "../../../script/import_scripts/base/lookup_container"
require_relative "../../../script/import_scripts/base/uploader"
RSpec.describe VanillaBodyParser do
let(:lookup) { ImportScripts::LookupContainer.new }
let(:uploader) { ImportScripts::Uploader.new }
let(:uploads_path) { "spec/fixtures/images/vanilla_import" }
let(:user) do
Fabricate(
:user,
email: "saruman@maiar.org",
name: "Saruman, Multicolor",
username: "saruman_multicolor",
)
end
let(:user_id) { lookup.add_user(user.id.to_s, user) }
before do
STDOUT.stubs(:write)
STDERR.stubs(:write)
VanillaBodyParser.configure(
lookup: lookup,
uploader: uploader,
host: "vanilla.sampleforum.org",
uploads_path: uploads_path,
)
end
it "keeps regular text intact" do
parsed =
VanillaBodyParser.new({ "Format" => "Html", "Body" => "Hello everyone!" }, user_id).parse
expect(parsed).to eq "Hello everyone!"
end
it "keeps html tags" do
parsed =
VanillaBodyParser.new(
{ "Format" => "Html", "Body" => "H<br>E<br>L<br>L<br>O" },
user_id,
).parse
expect(parsed).to eq "H<br>E<br>L<br>L<br>O"
end
it "parses invalid html, removes font tags and leading spaces" do
complex_html =
"" \
"<b><font color=green>this was bold and green:</b></font color=green>
this starts with spaces but IS NOT a quote" \
""
parsed = VanillaBodyParser.new({ "Format" => "Html", "Body" => complex_html }, user_id).parse
expect(parsed).to eq "" \
"<b>this was bold and green:</b>
this starts with spaces but IS NOT a quote" \
""
end
it "replaces pre tags with code backticks" do
complex_html = '<pre class="CodeBlock">foobar</pre>'
parsed = VanillaBodyParser.new({ "Format" => "Html", "Body" => complex_html }, user_id).parse
expect(parsed).to eq "\n```\nfoobar\n```\n"
end
it "strips code tags" do
complex_html = "<code>foobar</code>"
parsed = VanillaBodyParser.new({ "Format" => "Html", "Body" => complex_html }, user_id).parse
expect(parsed).to eq "foobar"
end
it "replaces div with quote class to bbcode quotes" do
complex_html = '<div class="Quote">foobar</div>'
parsed = VanillaBodyParser.new({ "Format" => "Html", "Body" => complex_html }, user_id).parse
expect(parsed).to eq "\n\n[quote]\n\nfoobar\n\n[/quote]\n\n"
end
describe "rich format" do
let(:rich_bodies) do
JSON.parse(File.read("spec/fixtures/json/vanilla-rich-posts.json")).deep_symbolize_keys
end
it "extracts text-only bodies" do
parsed =
VanillaBodyParser.new(
{ "Format" => "Rich", "Body" => rich_bodies[:text].to_json },
user_id,
).parse
expect(parsed).to eq "This is a message.\n\nAnd a second line."
end
it "supports mentions of non-imported users" do
parsed =
VanillaBodyParser.new(
{ "Format" => "Rich", "Body" => rich_bodies[:mention].to_json },
user_id,
).parse
expect(parsed).to eq "@Gandalf The Grey, what do you think?"
end
it "supports mentions imported users" do
mentioned =
Fabricate(
:user,
email: "gandalf@maiar.com",
name: "Gandalf The Grey",
username: "gandalf_the_grey",
)
lookup.add_user(mentioned.id.to_s, mentioned)
body = rich_bodies[:mention].to_json.gsub("666", mentioned.id.to_s)
parsed = VanillaBodyParser.new({ "Format" => "Rich", "Body" => body }, user_id).parse
expect(parsed).to eq "@gandalf_the_grey, what do you think?"
end
it "supports links" do
parsed =
VanillaBodyParser.new(
{ "Format" => "Rich", "Body" => rich_bodies[:links].to_json },
user_id,
).parse
expect(
parsed,
).to eq "We can link to the <a href=\"https:\/\/www.discourse.org\/\">Discourse home page</a> and it works."
end
it "supports quotes without topic info when it cannot be found" do
parsed =
VanillaBodyParser.new(
{ "Format" => "Rich", "Body" => rich_bodies[:quote].to_json },
user_id,
).parse
expect(
parsed,
).to eq "[quote]\n\nThis is the full<br \/>body<br \/>of the quoted discussion.<br \/>\n\n[/quote]\n\nWhen did this happen?"
end
it "supports quotes with user and topic info" do
post =
Fabricate(
:post,
user: user,
id: "discussion#12345",
raw: "This is the full\r\nbody\r\nof the quoted discussion.\r\n",
)
topic_id = lookup.add_topic(post)
lookup.add_post("discussion#12345", post)
body = rich_bodies[:quote].to_json.gsub("34567", user.id.to_s)
parsed = VanillaBodyParser.new({ "Format" => "Rich", "Body" => body }, user_id).parse
expect(
parsed,
).to eq "[quote=\"#{user.username}, post: #{post.post_number}, topic: #{post.topic.id}\"]\n\nThis is the full<br \/>body<br \/>of the quoted discussion.<br \/>\n\n[/quote]\n\nWhen did this happen?"
end
it "supports uploaded images" do
parsed =
VanillaBodyParser.new(
{ "Format" => "Rich", "Body" => rich_bodies[:image].to_json },
user_id,
).parse
expect(parsed).to match(
%r{Here's the screenshot\:\n\n\!\[Screen Shot 2020\-05\-26 at 7\.09\.06 AM\.png\|\d+x\d+\]\(upload\://\w+\.png\)$},
)
end
it "supports embedded links" do
parsed =
VanillaBodyParser.new(
{ "Format" => "Rich", "Body" => rich_bodies[:embed_link].to_json },
user_id,
).parse
expect(
parsed,
).to eq "Does anyone know this website?\n\n[Title of the page being linked](https:\/\/someurl.com\/long\/path\/here_and_there\/?fdkmlgm)"
end
it "keeps uploaded files as links" do
parsed =
VanillaBodyParser.new(
{ "Format" => "Rich", "Body" => rich_bodies[:upload_file].to_json },
user_id,
).parse
expect(
parsed,
).to eq "This is a PDF I've uploaded:\n\n<a href=\"https://vanilla.sampleforum.org/uploads/393/5QR3BX57K7HM.pdf\">original_name_of_file.pdf</a>"
end
it "supports complex formatting" do
parsed =
VanillaBodyParser.new(
{ "Format" => "Rich", "Body" => rich_bodies[:complex_formatting].to_json },
user_id,
).parse
expect(
parsed,
).to eq "<b>Name</b>: Jon Snow\n\n<b><i>* not their real name</i></b>\n\n<ol>\n\n<li>first item</li>\n\n<li>second</li>\n\n<li>third and last</li>\n\n</ol>\n\nThat's all folks!"
end
it "support code blocks" do
parsed =
VanillaBodyParser.new(
{ "Format" => "Rich", "Body" => rich_bodies[:code_block].to_json },
user_id,
).parse
expect(
parsed,
).to eq "Here's a monospaced block:\n\n```\nthis line should be monospaced\nthis one too, with extra spaces#{" " * 4}\n```\n\nbut not this one"
end
end
end