require 'spec_helper' describe EventsHelper do describe '#event_note' do before do allow(helper).to receive(:current_user).and_return(double) end it 'should display one line of plain text without alteration' do input = 'A short, plain note' expect(helper.event_note(input)).to match(input) expect(helper.event_note(input)).not_to match(/\.\.\.\z/) end it 'should display inline code' do input = 'A note with `inline code`' expected = 'A note with inline code' expect(helper.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(helper.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 = %r{Code block\.\.\.} expect(helper.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 * 4 expected = (text * 2).sub(/.{3}/, '...') expect(helper.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...' expect(helper.event_note(input)).to match(link_url) expect(helper.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 = '
' \
        "def test\n" \
        "  \'hello world\'\n" \
        "end\n" \
        '
' expect(helper.event_note(input)).to eq(expected) end end end