# encoding: UTF-8 unless defined? ASCIIDOCTOR_PROJECT_DIR $: << File.dirname(__FILE__); $:.uniq! require 'test_helper' end require 'asciidoctor/cli/options' context 'Options' do test 'should print usage and return error code 0 when help flag is present' do redirect_streams do |stdout, stderr| exitval = Asciidoctor::Cli::Options.parse!(%w(-h)) assert_equal 0, exitval assert_match(/^Usage:/, stdout.string) end end test 'should print usage and return error code 0 when help flag is unknown' do exitval, output = redirect_streams do |out, _| [Asciidoctor::Cli::Options.parse!(%w(-h unknown)), out.string] end assert_equal 0, exitval assert_match(/^Usage:/, output) end test 'should dump man page and return error code 0 when help topic is manpage' do exitval, output = redirect_streams do |out, _| [Asciidoctor::Cli::Options.parse!(%w(-h manpage)), out.string] end assert_equal 0, exitval assert_includes output, 'Manual: Asciidoctor Manual' assert_includes output, '.TH "ASCIIDOCTOR"' end test 'should print message and return error code 1 when manpage is not found' do old_manpage_path = ENV['ASCIIDOCTOR_MANPAGE_PATH'] begin ENV['ASCIIDOCTOR_MANPAGE_PATH'] = (manpage_path = fixture_path 'no-such-file.1') redirect_streams do |out, stderr| exitval = Asciidoctor::Cli::Options.parse!(%w(-h manpage)) assert_equal 1, exitval assert_equal %(asciidoctor: FAILED: manual page not found: #{manpage_path}), stderr.string.chomp end ensure if old_manpage_path ENV['ASCIIDOCTOR_MANPAGE_PATH'] = old_manpage_path else ENV.delete 'ASCIIDOCTOR_MANPAGE_PATH' end end end test 'should return error code 1 when invalid option present' do redirect_streams do |stdout, stderr| exitval = Asciidoctor::Cli::Options.parse!(%w(--foobar)) assert_equal 1, exitval assert_equal 'asciidoctor: invalid option: --foobar', stderr.string.chomp end end test 'should return error code 1 when option has invalid argument' do redirect_streams do |stdout, stderr| exitval = Asciidoctor::Cli::Options.parse!(%w(-d chapter input.ad)) # had to change for #320 assert_equal 1, exitval assert_equal 'asciidoctor: invalid argument: -d chapter', stderr.string.chomp end end test 'should return error code 1 when option is missing required argument' do redirect_streams do |stdout, stderr| exitval = Asciidoctor::Cli::Options.parse!(%w(-b)) assert_equal 1, exitval assert_equal 'asciidoctor: option missing argument: -b', stderr.string.chomp end end test 'should emit warning when unparsed options remain' do redirect_streams do |stdout, stderr| options = Asciidoctor::Cli::Options.parse!(%w(-b docbook - -)) assert_kind_of Hash, options assert_match(/asciidoctor: WARNING: extra arguments .*/, stderr.string.chomp) end end test 'basic argument assignment' do options = Asciidoctor::Cli::Options.parse!(%w(-v -s -d book test/fixtures/sample.asciidoc)) assert_equal 2, options[:verbose] assert_equal false, options[:header_footer] assert_equal 'book', options[:attributes]['doctype'] assert_equal 1, options[:input_files].size assert_equal 'test/fixtures/sample.asciidoc', options[:input_files][0] end test 'standard attribute assignment' do options = Asciidoctor::Cli::Options.parse!(%w(-a docinfosubs=attributes,replacements -a icons test/fixtures/sample.asciidoc)) assert_equal 'attributes,replacements', options[:attributes]['docinfosubs'] assert_equal '', options[:attributes]['icons'] end test 'multiple attribute arguments' do options = Asciidoctor::Cli::Options.parse!(%w(-a imagesdir=images -a icons test/fixtures/sample.asciidoc)) assert_equal 'images', options[:attributes]['imagesdir'] assert_equal '', options[:attributes]['icons'] end test 'should only split attribute key/value pairs on first equal sign' do options = Asciidoctor::Cli::Options.parse!(%w(-a name=value=value test/fixtures/sample.asciidoc)) assert_equal 'value=value', options[:attributes]['name'] end test 'should allow safe mode to be specified' do options = Asciidoctor::Cli::Options.parse!(%w(-S safe test/fixtures/sample.asciidoc)) assert_equal Asciidoctor::SafeMode::SAFE, options[:safe] end test 'should allow any backend to be specified' do options = Asciidoctor::Cli::Options.parse!(%w(-b my_custom_backend test/fixtures/sample.asciidoc)) assert_equal 'my_custom_backend', options[:attributes]['backend'] end test 'article doctype assignment' do options = Asciidoctor::Cli::Options.parse!(%w(-d article test/fixtures/sample.asciidoc)) assert_equal 'article', options[:attributes]['doctype'] end test 'book doctype assignment' do options = Asciidoctor::Cli::Options.parse!(%w(-d book test/fixtures/sample.asciidoc)) assert_equal 'book', options[:attributes]['doctype'] end test 'inline doctype assignment' do options = Asciidoctor::Cli::Options.parse!(%w(-d inline test/fixtures/sample.asciidoc)) assert_equal 'inline', options[:attributes]['doctype'] end test 'template engine assignment' do options = Asciidoctor::Cli::Options.parse!(%w(-E haml test/fixtures/sample.asciidoc)) assert_equal 'haml', options[:template_engine] end test 'template directory assignment' do options = Asciidoctor::Cli::Options.parse!(%w(-T custom-backend test/fixtures/sample.asciidoc)) assert_equal ['custom-backend'], options[:template_dirs] end test 'multiple template directory assignments' do options = Asciidoctor::Cli::Options.parse!(%w(-T custom-backend -T custom-backend-hacks test/fixtures/sample.asciidoc)) assert_equal ['custom-backend', 'custom-backend-hacks'], options[:template_dirs] end test 'multiple -r flags requires specified libraries' do options = Asciidoctor::Cli::Options.new redirect_streams do |stdout, stderr| exitval = options.parse! %w(-r foobar -r foobaz test/fixtures/sample.asciidoc) assert_match(%(asciidoctor: FAILED: 'foobar' could not be loaded), stderr.string) assert_equal 1, exitval assert_equal ['foobar', 'foobaz'], options[:requires] end end test '-r flag with multiple values requires specified libraries' do options = Asciidoctor::Cli::Options.new redirect_streams do |stdout, stderr| exitval = options.parse! %w(-r foobar,foobaz test/fixtures/sample.asciidoc) assert_match(%(asciidoctor: FAILED: 'foobar' could not be loaded), stderr.string) assert_equal 1, exitval assert_equal ['foobar', 'foobaz'], options[:requires] end end test '-I option appends paths to $LOAD_PATH' do options = Asciidoctor::Cli::Options.new old_load_path = $LOAD_PATH.dup begin exitval = options.parse! %w(-I foobar -I foobaz test/fixtures/sample.asciidoc) refute_equal 1, exitval assert_equal old_load_path.size + 2, $LOAD_PATH.size assert_equal File.expand_path('foobar'), $LOAD_PATH[0] assert_equal File.expand_path('foobaz'), $LOAD_PATH[1] assert_equal ['foobar', 'foobaz'], options[:load_paths] ensure ($LOAD_PATH.size - old_load_path.size).times { $LOAD_PATH.shift } end end test '-I option appends multiple paths to $LOAD_PATH' do options = Asciidoctor::Cli::Options.new old_load_path = $LOAD_PATH.dup begin exitval = options.parse! %W(-I foobar#{File::PATH_SEPARATOR}foobaz test/fixtures/sample.asciidoc) refute_equal 1, exitval assert_equal old_load_path.size + 2, $LOAD_PATH.size assert_equal File.expand_path('foobar'), $LOAD_PATH[0] assert_equal File.expand_path('foobaz'), $LOAD_PATH[1] assert_equal ['foobar', 'foobaz'], options[:load_paths] ensure ($LOAD_PATH.size - old_load_path.size).times { $LOAD_PATH.shift } end end test 'should set failure level to FATAL by default' do options = Asciidoctor::Cli::Options.parse! %W(test/fixtures/sample.asciidoc) assert_equal ::Logger::Severity::FATAL, options[:failure_level] end test 'should allow failure level to be set to WARN' do %w(w warn WARN warning WARNING).each do |val| options = Asciidoctor::Cli::Options.parse!(%W(--failure-level=#{val} test/fixtures/sample.asciidoc)) assert_equal ::Logger::Severity::WARN, options[:failure_level] end end test 'should allow failure level to be set to ERROR' do %w(e err ERR error ERROR).each do |val| options = Asciidoctor::Cli::Options.parse!(%W(--failure-level=#{val} test/fixtures/sample.asciidoc)) assert_equal ::Logger::Severity::ERROR, options[:failure_level] end end test 'should not allow failure level to be set to unknown value' do exit_code, messages = redirect_streams do |_, err| [(Asciidoctor::Cli::Options.parse! %W(--failure-level=foobar test/fixtures/sample.asciidoc)), err.string] end assert_equal 1, exit_code assert_includes messages, 'invalid argument: --failure-level=foobar' end test 'should set verbose to 2 when -v flag is specified' do options = Asciidoctor::Cli::Options.parse!(%w(-v test/fixtures/sample.asciidoc)) assert_equal 2, options[:verbose] end test 'should set verbose to 0 when -q flag is specified' do options = Asciidoctor::Cli::Options.parse!(%w(-q test/fixtures/sample.asciidoc)) assert_equal 0, options[:verbose] end test 'should set verbose to 2 when -v flag is specified after -q flag' do options = Asciidoctor::Cli::Options.parse!(%w(-q -v test/fixtures/sample.asciidoc)) assert_equal 2, options[:verbose] end test 'should set verbose to 0 when -q flag is specified after -v flag' do options = Asciidoctor::Cli::Options.parse!(%w(-v -q test/fixtures/sample.asciidoc)) assert_equal 0, options[:verbose] end test 'should enable timings when -t flag is specified' do options = Asciidoctor::Cli::Options.parse!(%w(-t test/fixtures/sample.asciidoc)) assert_equal true, options[:timings] end test 'timings option is disable by default' do options = Asciidoctor::Cli::Options.parse!(%w(test/fixtures/sample.asciidoc)) assert_equal false, options[:timings] end end