gitlab-org--gitlab-foss/spec/helpers/events_helper_spec.rb
Stan Hu 4218a2bfcf Fix code preview theme setting for comments, issues, merge requests, and snippets.
Also preserve code preview color scheme in events dashboard.

Assign default colors to all code blocks shown as <pre class="code highlight [color_scheme]">

Closes #1139
2015-03-10 08:11:20 -07:00

65 lines
2.1 KiB
Ruby

require 'spec_helper'
describe EventsHelper do
include ApplicationHelper
include GitlabMarkdownHelper
let(:current_user) { create(:user, email: "current@email.com") }
it 'should display one line of plain text without alteration' do
input = 'A short, plain note'
expect(event_note(input)).to match(input)
expect(event_note(input)).not_to match(/\.\.\.\z/)
end
it 'should display inline code' do
input = 'A note with `inline code`'
expected = 'A note with <code>inline code</code>'
expect(event_note(input)).to match(expected)
end
it 'should truncate a note with multiple paragraphs' do
input = "Paragraph 1\n\nParagraph 2"
expected = 'Paragraph 1...'
expect(event_note(input)).to match(expected)
end
it 'should display the first line of a code block' do
input = "```\nCode block\nwith two lines\n```"
expected = '<pre class="code highlight white plaintext"><code>' \
'Code block...</code></pre>'
expect(event_note(input)).to match(expected)
end
it 'should truncate a single long line of text' do
text = 'The quick brown fox jumped over the lazy dog twice' # 50 chars
input = "#{text}#{text}#{text}#{text}" # 200 chars
expected = "#{text}#{text}".sub(/.{3}/, '...')
expect(event_note(input)).to match(expected)
end
it 'should preserve a link href when link text is truncated' do
text = 'The quick brown fox jumped over the lazy dog' # 44 chars
input = "#{text}#{text}#{text} " # 133 chars
link_url = 'http://example.com/foo/bar/baz' # 30 chars
input << link_url
expected_link_text = 'http://example...</a>'
expect(event_note(input)).to match(link_url)
expect(event_note(input)).to match(expected_link_text)
end
it 'should preserve code color scheme' do
input = "```ruby\ndef test\n 'hello world'\nend\n```"
expected = '<pre class="code highlight white ruby">' \
"<code><span class=\"k\">def</span> <span class=\"nf\">test</span>\n" \
" <span class=\"s1\">\'hello world\'</span>\n" \
"<span class=\"k\">end</span>\n" \
'</code></pre>'
expect(event_note(input)).to eq(expected)
end
end