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
describe 'highlight_line' do
let(:expected) do
%q(puts 'Hello' world)
end
it 'should respect the inline diff markup' do
result = highlight_line('demo.rb', "puts 'Hello' world")
expect(result).to eq(expected)
end
end
end