require 'spec_helper' describe BlobHelper do describe 'highlight' do let(:blob_name) { 'test.lisp' } let(:no_context_content) { ":type \"assem\"))" } let(:blob_content) { "(make-pathname :defaults name\n#{no_context_content}" } let(:split_content) { blob_content.split("\n") } let(:multiline_content) do %q( def test(input): """This is line 1 of a multi-line comment. This is line 2. """ ) end it 'should return plaintext for unknown lexer context' do result = highlight(blob_name, no_context_content, nowrap: true, continue: false) expect(result).to eq(':type "assem"))') end it 'should highlight single block' do expected = %Q[(make-pathname :defaults name :type "assem"))] expect(highlight(blob_name, blob_content, nowrap: true, continue: false)).to eq(expected) end it 'should highlight continued blocks' do # Both lines have LC1 as ID since formatter doesn't support continue at the moment expected = [ '(make-pathname :defaults name', ':type "assem"))' ] result = split_content.map{ |content| highlight(blob_name, content, nowrap: true, continue: true) } expect(result).to eq(expected) end it 'should highlight multi-line comments' do result = highlight(blob_name, multiline_content, nowrap: true, continue: false) html = Nokogiri::HTML(result) lines = html.search('.s') expect(lines.count).to eq(3) expect(lines[0].text).to eq('"""This is line 1 of a multi-line comment.') expect(lines[1].text).to eq(' This is line 2.') expect(lines[2].text).to eq(' """') end context 'diff highlighting' do let(:blob_name) { 'test.diff' } let(:blob_content) { "+aaa\n+bbb\n- ccc\n ddd\n"} let(:expected) do %q(+aaa +bbb - ccc ddd) end it 'should highlight each line properly' do result = highlight(blob_name, blob_content, nowrap: true, continue: false) expect(result).to eq(expected) end end end end