# frozen_string_literal: true
require 'helper'
class Nanoc::Filters::ColorizeSyntax::CommonTest < Nanoc::TestCase
def test_dummy
if_have 'nokogiri' do
# Create filter
filter = ::Nanoc::Filters::ColorizeSyntax.new
# Get input and expected output
input = '# comment
'
expected_output = input # because we are using a dummy
# Run filter
actual_output = filter.setup_and_run(input, default_colorizer: :dummy)
assert_equal(expected_output, actual_output)
end
end
def test_with_frozen_input
if_have 'nokogiri' do
input = '# comment
'
input.freeze
filter = ::Nanoc::Filters::ColorizeSyntax.new
filter.setup_and_run(input, default_colorizer: :dummy)
end
end
def test_full_page
if_have 'nokogiri' do
# Create filter
filter = ::Nanoc::Filters::ColorizeSyntax.new
# Get input and expected output
input = <<~EOS
Foo
# comment
EOS
expected_output_regex = %r{^\s*\s*\s*\s*Foo\s*\s*\s*# comment
\s*\s*}
# Run filter
actual_output = filter.setup_and_run(input, default_colorizer: :dummy, is_fullpage: true)
assert_match expected_output_regex, actual_output
end
end
def test_full_page_html5
# Create filter
filter = ::Nanoc::Filters::ColorizeSyntax.new
# Get input and expected output
input = <<~EOS
Foo
# comment
EOS
expected_output_regex = %r{^\s*\s*\s*\s*Foo\s*\s*\s*# comment
\s*\s*}
# Run filter
actual_output = filter.setup_and_run(input, syntax: :html5, default_colorizer: :dummy, is_fullpage: true)
assert_match expected_output_regex, actual_output
end
def test_colorize_syntax_with_missing_executables
if_have 'nokogiri' do
begin
original_path = ENV['PATH']
ENV['PATH'] = './blooblooblah'
# Create filter
filter = ::Nanoc::Filters::ColorizeSyntax.new
# Get input and expected output
input = 'puts "foo"
'
# Run filter
%i[albino pygmentize simon_highlight].each do |colorizer|
begin
input = 'puts "foo"
'
filter.setup_and_run(
input,
colorizers: { ruby: colorizer },
)
flunk 'expected colorizer to raise if no executable is available'
rescue
end
end
ensure
ENV['PATH'] = original_path
end
end
end
end