mirror of
https://github.com/ruby/ruby.git
synced 2025-08-23 04:55:21 +02:00

(https://github.com/ruby/irb/pull/761)
* Implement `history` command
Lists IRB input history with indices. Also aliased as `hist`.
* Add tests for `history` command
* Address feedback: `puts` with multiple arguments instead of `join`ing
* Address feedback: Handle nil from splitting an empty input string
* Refactor line truncation
* Add `-g` grep option to `history` command
* Add `history` command to README
* Remove unused `*args` parameter
* Allow spaces to be included in grep
* Allow `/` to be included in grep regex
* Handle `input` being an empty string
* Exclude "#{index}: " from matching the grep regex
* Add new line after joining
3f9eacbfa9
955 lines
24 KiB
Ruby
955 lines
24 KiB
Ruby
# frozen_string_literal: false
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require "rubygems"
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require "irb"
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require "irb/extend-command"
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require_relative "helper"
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module TestIRB
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class CommandTestCase < TestCase
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def setup
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@pwd = Dir.pwd
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@tmpdir = File.join(Dir.tmpdir, "test_reline_config_#{$$}")
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begin
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Dir.mkdir(@tmpdir)
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rescue Errno::EEXIST
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FileUtils.rm_rf(@tmpdir)
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Dir.mkdir(@tmpdir)
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end
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Dir.chdir(@tmpdir)
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@home_backup = ENV["HOME"]
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ENV["HOME"] = @tmpdir
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@xdg_config_home_backup = ENV.delete("XDG_CONFIG_HOME")
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save_encodings
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IRB.instance_variable_get(:@CONF).clear
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@is_win = (RbConfig::CONFIG['host_os'] =~ /mswin|msys|mingw|cygwin|bccwin|wince|emc/)
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end
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def teardown
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ENV["XDG_CONFIG_HOME"] = @xdg_config_home_backup
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ENV["HOME"] = @home_backup
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Dir.chdir(@pwd)
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FileUtils.rm_rf(@tmpdir)
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restore_encodings
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end
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def execute_lines(*lines, conf: {}, main: self, irb_path: nil)
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IRB.init_config(nil)
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IRB.conf[:VERBOSE] = false
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IRB.conf[:PROMPT_MODE] = :SIMPLE
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IRB.conf[:USE_PAGER] = false
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IRB.conf.merge!(conf)
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input = TestInputMethod.new(lines)
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irb = IRB::Irb.new(IRB::WorkSpace.new(main), input)
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irb.context.return_format = "=> %s\n"
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irb.context.irb_path = irb_path if irb_path
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IRB.conf[:MAIN_CONTEXT] = irb.context
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capture_output do
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irb.eval_input
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end
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end
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end
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class FrozenObjectTest < CommandTestCase
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def test_calling_command_on_a_frozen_main
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main = Object.new.freeze
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out, err = execute_lines(
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"irb_info",
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main: main
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)
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assert_empty err
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assert_match(/RUBY_PLATFORM/, out)
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end
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end
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class InfoTest < CommandTestCase
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def setup
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super
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@locals_backup = ENV.delete("LANG"), ENV.delete("LC_ALL")
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end
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def teardown
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super
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ENV["LANG"], ENV["LC_ALL"] = @locals_backup
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end
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def test_irb_info_multiline
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FileUtils.touch("#{@tmpdir}/.inputrc")
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FileUtils.touch("#{@tmpdir}/.irbrc")
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out, err = execute_lines(
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"irb_info",
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conf: { USE_MULTILINE: true, USE_SINGLELINE: false }
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)
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expected = %r{
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Ruby\sversion:\s.+\n
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IRB\sversion:\sirb\s.+\n
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InputMethod:\sAbstract\sInputMethod\n
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Completion: .+\n
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\.irbrc\spath:\s.+\n
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RUBY_PLATFORM:\s.+\n
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East\sAsian\sAmbiguous\sWidth:\s\d\n
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#{@is_win ? 'Code\spage:\s\d+\n' : ''}
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}x
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assert_empty err
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assert_match expected, out
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end
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def test_irb_info_singleline
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FileUtils.touch("#{@tmpdir}/.inputrc")
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FileUtils.touch("#{@tmpdir}/.irbrc")
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out, err = execute_lines(
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"irb_info",
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conf: { USE_MULTILINE: false, USE_SINGLELINE: true }
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)
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expected = %r{
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Ruby\sversion:\s.+\n
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IRB\sversion:\sirb\s.+\n
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InputMethod:\sAbstract\sInputMethod\n
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Completion: .+\n
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\.irbrc\spath:\s.+\n
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RUBY_PLATFORM:\s.+\n
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East\sAsian\sAmbiguous\sWidth:\s\d\n
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#{@is_win ? 'Code\spage:\s\d+\n' : ''}
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}x
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assert_empty err
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assert_match expected, out
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end
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def test_irb_info_multiline_without_rc_files
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inputrc_backup = ENV["INPUTRC"]
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ENV["INPUTRC"] = "unknown_inpurc"
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ext_backup = IRB::IRBRC_EXT
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IRB.__send__(:remove_const, :IRBRC_EXT)
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IRB.const_set(:IRBRC_EXT, "unknown_ext")
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out, err = execute_lines(
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"irb_info",
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conf: { USE_MULTILINE: true, USE_SINGLELINE: false }
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)
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expected = %r{
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Ruby\sversion:\s.+\n
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IRB\sversion:\sirb\s.+\n
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InputMethod:\sAbstract\sInputMethod\n
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Completion: .+\n
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RUBY_PLATFORM:\s.+\n
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East\sAsian\sAmbiguous\sWidth:\s\d\n
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#{@is_win ? 'Code\spage:\s\d+\n' : ''}
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}x
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assert_empty err
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assert_match expected, out
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ensure
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ENV["INPUTRC"] = inputrc_backup
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IRB.__send__(:remove_const, :IRBRC_EXT)
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IRB.const_set(:IRBRC_EXT, ext_backup)
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end
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def test_irb_info_singleline_without_rc_files
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inputrc_backup = ENV["INPUTRC"]
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ENV["INPUTRC"] = "unknown_inpurc"
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ext_backup = IRB::IRBRC_EXT
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IRB.__send__(:remove_const, :IRBRC_EXT)
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IRB.const_set(:IRBRC_EXT, "unknown_ext")
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out, err = execute_lines(
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"irb_info",
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conf: { USE_MULTILINE: false, USE_SINGLELINE: true }
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)
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expected = %r{
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Ruby\sversion:\s.+\n
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IRB\sversion:\sirb\s.+\n
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InputMethod:\sAbstract\sInputMethod\n
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Completion: .+\n
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RUBY_PLATFORM:\s.+\n
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East\sAsian\sAmbiguous\sWidth:\s\d\n
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#{@is_win ? 'Code\spage:\s\d+\n' : ''}
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}x
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assert_empty err
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assert_match expected, out
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ensure
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ENV["INPUTRC"] = inputrc_backup
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IRB.__send__(:remove_const, :IRBRC_EXT)
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IRB.const_set(:IRBRC_EXT, ext_backup)
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end
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def test_irb_info_lang
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FileUtils.touch("#{@tmpdir}/.inputrc")
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FileUtils.touch("#{@tmpdir}/.irbrc")
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ENV["LANG"] = "ja_JP.UTF-8"
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ENV["LC_ALL"] = "en_US.UTF-8"
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out, err = execute_lines(
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"irb_info",
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conf: { USE_MULTILINE: true, USE_SINGLELINE: false }
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)
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expected = %r{
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Ruby\sversion: .+\n
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IRB\sversion:\sirb .+\n
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InputMethod:\sAbstract\sInputMethod\n
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Completion: .+\n
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\.irbrc\spath: .+\n
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RUBY_PLATFORM: .+\n
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LANG\senv:\sja_JP\.UTF-8\n
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LC_ALL\senv:\sen_US\.UTF-8\n
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East\sAsian\sAmbiguous\sWidth:\s\d\n
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}x
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assert_empty err
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assert_match expected, out
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end
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end
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class MeasureTest < CommandTestCase
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def test_measure
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conf = {
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PROMPT: {
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DEFAULT: {
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PROMPT_I: '> ',
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PROMPT_S: '> ',
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PROMPT_C: '> '
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}
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},
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PROMPT_MODE: :DEFAULT,
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MEASURE: false
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}
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c = Class.new(Object)
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out, err = execute_lines(
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"3\n",
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"measure\n",
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"3\n",
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"measure :off\n",
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"3\n",
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conf: conf,
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main: c
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)
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assert_empty err
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assert_match(/\A=> 3\nTIME is added\.\n=> nil\nprocessing time: .+\n=> 3\n=> nil\n=> 3\n/, out)
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assert_empty(c.class_variables)
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end
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def test_measure_keeps_previous_value
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conf = {
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PROMPT: {
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DEFAULT: {
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PROMPT_I: '> ',
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PROMPT_S: '> ',
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PROMPT_C: '> '
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}
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},
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PROMPT_MODE: :DEFAULT,
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MEASURE: false
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}
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c = Class.new(Object)
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out, err = execute_lines(
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"measure\n",
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"3\n",
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"_\n",
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conf: conf,
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main: c
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)
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assert_empty err
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assert_match(/\ATIME is added\.\n=> nil\nprocessing time: .+\n=> 3\nprocessing time: .+\n=> 3/, out)
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assert_empty(c.class_variables)
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end
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def test_measure_enabled_by_rc
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conf = {
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PROMPT: {
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DEFAULT: {
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PROMPT_I: '> ',
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PROMPT_S: '> ',
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PROMPT_C: '> '
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}
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},
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PROMPT_MODE: :DEFAULT,
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MEASURE: true
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}
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out, err = execute_lines(
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"3\n",
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"measure :off\n",
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"3\n",
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conf: conf,
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)
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assert_empty err
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assert_match(/\Aprocessing time: .+\n=> 3\n=> nil\n=> 3\n/, out)
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end
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def test_measure_enabled_by_rc_with_custom
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measuring_proc = proc { |line, line_no, &block|
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time = Time.now
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result = block.()
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puts 'custom processing time: %fs' % (Time.now - time) if IRB.conf[:MEASURE]
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result
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}
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conf = {
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PROMPT: {
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DEFAULT: {
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PROMPT_I: '> ',
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PROMPT_S: '> ',
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PROMPT_C: '> '
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}
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},
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PROMPT_MODE: :DEFAULT,
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MEASURE: true,
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MEASURE_PROC: { CUSTOM: measuring_proc }
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}
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out, err = execute_lines(
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"3\n",
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"measure :off\n",
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"3\n",
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conf: conf,
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)
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assert_empty err
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assert_match(/\Acustom processing time: .+\n=> 3\n=> nil\n=> 3\n/, out)
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end
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def test_measure_with_custom
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measuring_proc = proc { |line, line_no, &block|
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time = Time.now
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result = block.()
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puts 'custom processing time: %fs' % (Time.now - time) if IRB.conf[:MEASURE]
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result
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}
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conf = {
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PROMPT: {
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DEFAULT: {
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PROMPT_I: '> ',
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PROMPT_S: '> ',
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PROMPT_C: '> '
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}
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},
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PROMPT_MODE: :DEFAULT,
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MEASURE: false,
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MEASURE_PROC: { CUSTOM: measuring_proc }
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}
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out, err = execute_lines(
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"3\n",
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"measure\n",
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"3\n",
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"measure :off\n",
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"3\n",
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conf: conf
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)
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assert_empty err
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assert_match(/\A=> 3\nCUSTOM is added\.\n=> nil\ncustom processing time: .+\n=> 3\n=> nil\n=> 3\n/, out)
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end
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def test_measure_with_proc
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conf = {
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PROMPT: {
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DEFAULT: {
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PROMPT_I: '> ',
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PROMPT_S: '> ',
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PROMPT_C: '> '
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}
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},
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PROMPT_MODE: :DEFAULT,
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MEASURE: false,
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}
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c = Class.new(Object)
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out, err = execute_lines(
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"3\n",
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"measure { |context, code, line_no, &block|\n",
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" result = block.()\n",
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" puts 'aaa' if IRB.conf[:MEASURE]\n",
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" result\n",
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"}\n",
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"3\n",
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"measure { |context, code, line_no, &block|\n",
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" result = block.()\n",
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" puts 'bbb' if IRB.conf[:MEASURE]\n",
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" result\n",
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"}\n",
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"3\n",
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"measure :off\n",
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"3\n",
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conf: conf,
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main: c
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)
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assert_empty err
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assert_match(/\A=> 3\nBLOCK is added\.\n=> nil\naaa\n=> 3\nBLOCK is added.\naaa\n=> nil\nbbb\n=> 3\n=> nil\n=> 3\n/, out)
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assert_empty(c.class_variables)
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end
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end
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class IrbSourceTest < CommandTestCase
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def test_irb_source
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File.write("#{@tmpdir}/a.rb", "a = 'hi'\n")
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out, err = execute_lines(
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"a = 'bug17564'\n",
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"a\n",
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"irb_source '#{@tmpdir}/a.rb'\n",
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"a\n",
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)
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assert_empty err
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assert_pattern_list([
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/=> "bug17564"\n/,
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/=> "bug17564"\n/,
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/ => "hi"\n/,
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/ => nil\n/,
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/=> "hi"\n/,
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], out)
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end
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def test_irb_source_without_argument
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out, err = execute_lines(
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"irb_source\n",
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)
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assert_empty err
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assert_match(/Please specify the file name./, out)
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end
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end
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class IrbLoadTest < CommandTestCase
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def test_irb_load
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File.write("#{@tmpdir}/a.rb", "a = 'hi'\n")
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out, err = execute_lines(
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"a = 'bug17564'\n",
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"a\n",
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"irb_load '#{@tmpdir}/a.rb'\n",
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"a\n",
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)
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assert_empty err
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assert_pattern_list([
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/=> "bug17564"\n/,
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/=> "bug17564"\n/,
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/ => "hi"\n/,
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/ => nil\n/,
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/=> "bug17564"\n/,
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], out)
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end
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def test_irb_load_without_argument
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out, err = execute_lines(
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"irb_load\n",
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)
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assert_empty err
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assert_match(/Please specify the file name./, out)
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end
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end
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class WorkspaceCommandTestCase < CommandTestCase
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def setup
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super
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# create Foo under the test class's namespace so it doesn't pollute global namespace
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self.class.class_eval <<~RUBY
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class Foo; end
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RUBY
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end
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end
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class CwwsTest < WorkspaceCommandTestCase
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def test_cwws_returns_the_current_workspace_object
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out, err = execute_lines(
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"cwws.class",
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)
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assert_empty err
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assert_include(out, self.class.name)
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end
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end
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class PushwsTest < WorkspaceCommandTestCase
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def test_pushws_switches_to_new_workspace_and_pushes_the_current_one_to_the_stack
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out, err = execute_lines(
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"pushws #{self.class}::Foo.new\n",
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"cwws.class",
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)
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assert_empty err
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assert_include(out, "#{self.class}::Foo")
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end
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def test_pushws_extends_the_new_workspace_with_command_bundle
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out, err = execute_lines(
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"pushws Object.new\n",
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"self.singleton_class.ancestors"
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)
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assert_empty err
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assert_include(out, "IRB::ExtendCommandBundle")
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end
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def test_pushws_prints_help_message_when_no_arg_is_given
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out, err = execute_lines(
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"pushws\n",
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)
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assert_empty err
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assert_match(/No other workspace/, out)
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end
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end
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class WorkspacesTest < WorkspaceCommandTestCase
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def test_workspaces_returns_the_array_of_non_main_workspaces
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out, err = execute_lines(
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"pushws #{self.class}::Foo.new\n",
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"workspaces.map { |w| w.class.name }",
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)
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assert_empty err
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# self.class::Foo would be the current workspace
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# self.class would be the old workspace that's pushed to the stack
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assert_include(out, "=> [\"#{self.class}\"]")
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end
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def test_workspaces_returns_empty_array_when_no_workspaces_were_added
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out, err = execute_lines(
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"workspaces.map(&:to_s)",
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)
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assert_empty err
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assert_include(out, "=> []")
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end
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end
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class PopwsTest < WorkspaceCommandTestCase
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def test_popws_replaces_the_current_workspace_with_the_previous_one
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out, err = execute_lines(
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"pushws Foo.new\n",
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"popws\n",
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"cwws.class",
|
|
)
|
|
assert_empty err
|
|
assert_include(out, "=> #{self.class}")
|
|
end
|
|
|
|
def test_popws_prints_help_message_if_the_workspace_is_empty
|
|
out, err = execute_lines(
|
|
"popws\n",
|
|
)
|
|
assert_empty err
|
|
assert_match(/workspace stack empty/, out)
|
|
end
|
|
end
|
|
|
|
class ChwsTest < WorkspaceCommandTestCase
|
|
def test_chws_replaces_the_current_workspace
|
|
out, err = execute_lines(
|
|
"chws #{self.class}::Foo.new\n",
|
|
"cwws.class",
|
|
)
|
|
assert_empty err
|
|
assert_include(out, "=> #{self.class}::Foo")
|
|
end
|
|
|
|
def test_chws_does_nothing_when_receiving_no_argument
|
|
out, err = execute_lines(
|
|
"chws\n",
|
|
"cwws.class",
|
|
)
|
|
assert_empty err
|
|
assert_include(out, "=> #{self.class}")
|
|
end
|
|
end
|
|
|
|
class WhereamiTest < CommandTestCase
|
|
def test_whereami
|
|
out, err = execute_lines(
|
|
"whereami\n",
|
|
)
|
|
assert_empty err
|
|
assert_match(/^From: .+ @ line \d+ :\n/, out)
|
|
end
|
|
|
|
def test_whereami_alias
|
|
out, err = execute_lines(
|
|
"@\n",
|
|
)
|
|
assert_empty err
|
|
assert_match(/^From: .+ @ line \d+ :\n/, out)
|
|
end
|
|
end
|
|
|
|
|
|
class ShowCmdsTest < CommandTestCase
|
|
def test_show_cmds
|
|
out, err = execute_lines(
|
|
"show_cmds\n"
|
|
)
|
|
|
|
assert_empty err
|
|
assert_match(/List all available commands and their description/, out)
|
|
assert_match(/Start the debugger of debug\.gem/, out)
|
|
end
|
|
|
|
def test_show_cmds_list_user_aliases
|
|
out, err = execute_lines(
|
|
"show_cmds\n"
|
|
)
|
|
|
|
assert_empty err
|
|
assert_match(/\$\s+Alias for `show_source`/, out)
|
|
assert_match(/@\s+Alias for `whereami`/, out)
|
|
end
|
|
end
|
|
|
|
class LsTest < CommandTestCase
|
|
def test_ls
|
|
out, err = execute_lines(
|
|
"class P\n",
|
|
" def m() end\n",
|
|
" def m2() end\n",
|
|
"end\n",
|
|
|
|
"class C < P\n",
|
|
" def m1() end\n",
|
|
" def m2() end\n",
|
|
"end\n",
|
|
|
|
"module M\n",
|
|
" def m1() end\n",
|
|
" def m3() end\n",
|
|
"end\n",
|
|
|
|
"module M2\n",
|
|
" include M\n",
|
|
" def m4() end\n",
|
|
"end\n",
|
|
|
|
"obj = C.new\n",
|
|
"obj.instance_variable_set(:@a, 1)\n",
|
|
"obj.extend M2\n",
|
|
"def obj.m5() end\n",
|
|
"ls obj\n",
|
|
)
|
|
|
|
assert_empty err
|
|
assert_match(/^instance variables:\s+@a\n/m, out)
|
|
assert_match(/P#methods:\s+m\n/m, out)
|
|
assert_match(/C#methods:\s+m2\n/m, out)
|
|
assert_match(/M#methods:\s+m1\s+m3\n/m, out)
|
|
assert_match(/M2#methods:\s+m4\n/m, out)
|
|
assert_match(/C.methods:\s+m5\n/m, out)
|
|
end
|
|
|
|
def test_ls_class
|
|
out, err = execute_lines(
|
|
"module M1\n",
|
|
" def m2; end\n",
|
|
" def m3; end\n",
|
|
"end\n",
|
|
|
|
"class C1\n",
|
|
" def m1; end\n",
|
|
" def m2; end\n",
|
|
"end\n",
|
|
|
|
"class C2 < C1\n",
|
|
" include M1\n",
|
|
" def m3; end\n",
|
|
" def m4; end\n",
|
|
" def self.m3; end\n",
|
|
" def self.m5; end\n",
|
|
"end\n",
|
|
"ls C2"
|
|
)
|
|
|
|
assert_empty err
|
|
assert_match(/C2.methods:\s+m3\s+m5\n/, out)
|
|
assert_match(/C2#methods:\s+m3\s+m4\n.*M1#methods:\s+m2\n.*C1#methods:\s+m1\n/, out)
|
|
assert_not_match(/Module#methods/, out)
|
|
assert_not_match(/Class#methods/, out)
|
|
end
|
|
|
|
def test_ls_module
|
|
out, err = execute_lines(
|
|
"module M1\n",
|
|
" def m1; end\n",
|
|
" def m2; end\n",
|
|
"end\n",
|
|
|
|
"module M2\n",
|
|
" include M1\n",
|
|
" def m1; end\n",
|
|
" def m3; end\n",
|
|
" def self.m4; end\n",
|
|
"end\n",
|
|
"ls M2"
|
|
)
|
|
|
|
assert_empty err
|
|
assert_match(/M2\.methods:\s+m4\n/, out)
|
|
assert_match(/M2#methods:\s+m1\s+m3\n.*M1#methods:\s+m2\n/, out)
|
|
assert_not_match(/Module#methods/, out)
|
|
end
|
|
|
|
def test_ls_instance
|
|
out, err = execute_lines(
|
|
"class Foo; def bar; end; end\n",
|
|
"ls Foo.new"
|
|
)
|
|
|
|
assert_empty err
|
|
assert_match(/Foo#methods:\s+bar/, out)
|
|
# don't duplicate
|
|
assert_not_match(/Foo#methods:\s+bar\n.*Foo#methods/, out)
|
|
end
|
|
|
|
def test_ls_grep
|
|
out, err = execute_lines("ls 42\n")
|
|
assert_empty err
|
|
assert_match(/times/, out)
|
|
assert_match(/polar/, out)
|
|
|
|
[
|
|
"ls 42, grep: /times/\n",
|
|
"ls 42 -g times\n",
|
|
"ls 42 -G times\n",
|
|
].each do |line|
|
|
out, err = execute_lines(line)
|
|
assert_empty err
|
|
assert_match(/times/, out)
|
|
assert_not_match(/polar/, out)
|
|
end
|
|
end
|
|
|
|
def test_ls_grep_empty
|
|
out, err = execute_lines("ls\n")
|
|
assert_empty err
|
|
assert_match(/whereami/, out)
|
|
assert_match(/show_source/, out)
|
|
|
|
[
|
|
"ls grep: /whereami/\n",
|
|
"ls -g whereami\n",
|
|
"ls -G whereami\n",
|
|
].each do |line|
|
|
out, err = execute_lines(line)
|
|
assert_empty err
|
|
assert_match(/whereami/, out)
|
|
assert_not_match(/show_source/, out)
|
|
end
|
|
end
|
|
|
|
def test_ls_with_no_singleton_class
|
|
out, err = execute_lines(
|
|
"ls 42",
|
|
)
|
|
assert_empty err
|
|
assert_match(/Comparable#methods:\s+/, out)
|
|
assert_match(/Numeric#methods:\s+/, out)
|
|
assert_match(/Integer#methods:\s+/, out)
|
|
end
|
|
end
|
|
|
|
class ShowDocTest < CommandTestCase
|
|
def test_help
|
|
out, err = execute_lines(
|
|
"help String#gsub\n",
|
|
"\n",
|
|
)
|
|
|
|
# the former is what we'd get without document content installed, like on CI
|
|
# the latter is what we may get locally
|
|
possible_rdoc_output = [/Nothing known about String#gsub/, /gsub\(pattern\)/]
|
|
assert_include err, "[Deprecation] The `help` command will be repurposed to display command help in the future.\n"
|
|
assert(possible_rdoc_output.any? { |output| output.match?(out) }, "Expect the `help` command to match one of the possible outputs. Got:\n#{out}")
|
|
ensure
|
|
# this is the only way to reset the redefined method without coupling the test with its implementation
|
|
EnvUtil.suppress_warning { load "irb/cmd/help.rb" }
|
|
end
|
|
|
|
def test_show_doc
|
|
out, err = execute_lines(
|
|
"show_doc String#gsub\n",
|
|
"\n",
|
|
)
|
|
|
|
# the former is what we'd get without document content installed, like on CI
|
|
# the latter is what we may get locally
|
|
possible_rdoc_output = [/Nothing known about String#gsub/, /gsub\(pattern\)/]
|
|
assert_not_include err, "[Deprecation]"
|
|
assert(possible_rdoc_output.any? { |output| output.match?(out) }, "Expect the `show_doc` command to match one of the possible outputs. Got:\n#{out}")
|
|
ensure
|
|
# this is the only way to reset the redefined method without coupling the test with its implementation
|
|
EnvUtil.suppress_warning { load "irb/cmd/help.rb" }
|
|
end
|
|
|
|
def test_show_doc_without_rdoc
|
|
out, err = without_rdoc do
|
|
execute_lines(
|
|
"show_doc String#gsub\n",
|
|
"\n",
|
|
)
|
|
end
|
|
|
|
# if it fails to require rdoc, it only returns the command object
|
|
assert_match(/=> nil\n/, out)
|
|
assert_include(err, "Can't display document because `rdoc` is not installed.\n")
|
|
ensure
|
|
# this is the only way to reset the redefined method without coupling the test with its implementation
|
|
EnvUtil.suppress_warning { load "irb/cmd/help.rb" }
|
|
end
|
|
end
|
|
|
|
class EditTest < CommandTestCase
|
|
def setup
|
|
@original_visual = ENV["VISUAL"]
|
|
@original_editor = ENV["EDITOR"]
|
|
# noop the command so nothing gets executed
|
|
ENV["VISUAL"] = ": code"
|
|
ENV["EDITOR"] = ": code2"
|
|
end
|
|
|
|
def teardown
|
|
ENV["VISUAL"] = @original_visual
|
|
ENV["EDITOR"] = @original_editor
|
|
end
|
|
|
|
def test_edit_without_arg
|
|
out, err = execute_lines(
|
|
"edit",
|
|
irb_path: __FILE__
|
|
)
|
|
|
|
assert_empty err
|
|
assert_match("path: #{__FILE__}", out)
|
|
assert_match("command: ': code'", out)
|
|
end
|
|
|
|
def test_edit_with_path
|
|
out, err = execute_lines(
|
|
"edit #{__FILE__}"
|
|
)
|
|
|
|
assert_empty err
|
|
assert_match("path: #{__FILE__}", out)
|
|
assert_match("command: ': code'", out)
|
|
end
|
|
|
|
def test_edit_with_non_existing_path
|
|
out, err = execute_lines(
|
|
"edit test_cmd_non_existing_path.rb"
|
|
)
|
|
|
|
assert_empty err
|
|
assert_match(/Can not find file: test_cmd_non_existing_path\.rb/, out)
|
|
end
|
|
|
|
def test_edit_with_constant
|
|
out, err = execute_lines(
|
|
"edit IRB::Irb"
|
|
)
|
|
|
|
assert_empty err
|
|
assert_match(/path: .*\/lib\/irb\.rb/, out)
|
|
assert_match("command: ': code'", out)
|
|
end
|
|
|
|
def test_edit_with_class_method
|
|
out, err = execute_lines(
|
|
"edit IRB.start"
|
|
)
|
|
|
|
assert_empty err
|
|
assert_match(/path: .*\/lib\/irb\.rb/, out)
|
|
assert_match("command: ': code'", out)
|
|
end
|
|
|
|
def test_edit_with_instance_method
|
|
out, err = execute_lines(
|
|
"edit IRB::Irb#run"
|
|
)
|
|
|
|
assert_empty err
|
|
assert_match(/path: .*\/lib\/irb\.rb/, out)
|
|
assert_match("command: ': code'", out)
|
|
end
|
|
|
|
def test_edit_with_editor_env_var
|
|
ENV.delete("VISUAL")
|
|
|
|
out, err = execute_lines(
|
|
"edit",
|
|
irb_path: __FILE__
|
|
)
|
|
|
|
assert_empty err
|
|
assert_match("path: #{__FILE__}", out)
|
|
assert_match("command: ': code2'", out)
|
|
end
|
|
end
|
|
|
|
class HistoryCmdTest < CommandTestCase
|
|
def teardown
|
|
TestInputMethod.send(:remove_const, "HISTORY") if defined?(TestInputMethod::HISTORY)
|
|
super
|
|
end
|
|
|
|
def test_history
|
|
TestInputMethod.const_set("HISTORY", %w[foo bar baz])
|
|
|
|
out, err = without_rdoc do
|
|
execute_lines("history")
|
|
end
|
|
|
|
assert_include(out, <<~EOF)
|
|
2: baz
|
|
1: bar
|
|
0: foo
|
|
EOF
|
|
assert_empty err
|
|
end
|
|
|
|
def test_multiline_history_with_truncation
|
|
TestInputMethod.const_set("HISTORY", ["foo", "bar", <<~INPUT])
|
|
[].each do |x|
|
|
puts x
|
|
end
|
|
INPUT
|
|
|
|
out, err = without_rdoc do
|
|
execute_lines("hist")
|
|
end
|
|
|
|
assert_include(out, <<~EOF)
|
|
2: [].each do |x|
|
|
puts x
|
|
...
|
|
1: bar
|
|
0: foo
|
|
EOF
|
|
assert_empty err
|
|
end
|
|
|
|
def test_history_grep
|
|
TestInputMethod.const_set("HISTORY", ["foo", "bar", <<~INPUT])
|
|
[].each do |x|
|
|
puts x
|
|
end
|
|
INPUT
|
|
|
|
out, err = without_rdoc do
|
|
execute_lines("hist -g each\n")
|
|
end
|
|
|
|
assert_include(out, <<~EOF)
|
|
2: [].each do |x|
|
|
puts x
|
|
...
|
|
EOF
|
|
assert_empty err
|
|
end
|
|
|
|
end
|
|
|
|
end
|