[ruby/irb] Simplify info command's tests
(https://github.com/ruby/irb/pull/440) https://github.com/ruby/irb/commit/5942949226
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Stan Lo
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@ -5,7 +5,7 @@ require "irb/extend-command"
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require_relative "helper"
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module TestIRB
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class ExtendCommand < TestCase
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class ExtendCommandTest < TestCase
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class TestInputMethod < ::IRB::InputMethod
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attr_reader :list, :line_no
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@ -58,164 +58,146 @@ module TestIRB
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restore_encodings
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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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IRB.setup(__FILE__, argv: [])
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IRB.conf[:USE_MULTILINE] = true
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IRB.conf[:USE_SINGLELINE] = false
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IRB.conf[:VERBOSE] = false
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lang_backup = ENV.delete("LANG")
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lc_all_backup = ENV.delete("LC_ALL")
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workspace = IRB::WorkSpace.new(self)
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irb = IRB::Irb.new(workspace, TestInputMethod.new([]))
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IRB.conf[:MAIN_CONTEXT] = irb.context
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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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\.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_match expected, irb.context.main.irb_info.to_s
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ensure
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ENV["LANG"] = lang_backup
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ENV["LC_ALL"] = lc_all_backup
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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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IRB.setup(__FILE__, argv: [])
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IRB.conf[:USE_MULTILINE] = false
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IRB.conf[:USE_SINGLELINE] = true
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IRB.conf[:VERBOSE] = false
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lang_backup = ENV.delete("LANG")
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lc_all_backup = ENV.delete("LC_ALL")
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workspace = IRB::WorkSpace.new(self)
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irb = IRB::Irb.new(workspace, TestInputMethod.new([]))
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IRB.conf[:MAIN_CONTEXT] = irb.context
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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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\.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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info = irb.context.main.irb_info
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capture_output do
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# Reline::Core#ambiguous_width may access STDOUT, not $stdout
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stdout = STDOUT.dup
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STDOUT.reopen(IO::NULL, "w")
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info = info.to_s
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ensure
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STDOUT.reopen(stdout)
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stdout.close
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class InfoCommandTest < ExtendCommandTest
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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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assert_match expected, info
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ensure
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ENV["LANG"] = lang_backup
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ENV["LC_ALL"] = lc_all_backup
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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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IRB.setup(__FILE__, argv: [])
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IRB.conf[:USE_MULTILINE] = true
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IRB.conf[:USE_SINGLELINE] = false
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IRB.conf[:VERBOSE] = false
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lang_backup = ENV.delete("LANG")
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lc_all_backup = ENV.delete("LC_ALL")
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workspace = IRB::WorkSpace.new(self)
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irb = IRB::Irb.new(workspace, TestInputMethod.new([]))
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IRB.conf[:MAIN_CONTEXT] = irb.context
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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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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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\z
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}x
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assert_match expected, irb.context.main.irb_info.to_s
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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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ENV["LANG"] = lang_backup
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ENV["LC_ALL"] = lc_all_backup
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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_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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IRB.setup(__FILE__, argv: [])
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IRB.conf[:USE_MULTILINE] = false
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IRB.conf[:USE_SINGLELINE] = true
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IRB.conf[:VERBOSE] = false
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lang_backup = ENV.delete("LANG")
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lc_all_backup = ENV.delete("LC_ALL")
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workspace = IRB::WorkSpace.new(self)
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irb = IRB::Irb.new(workspace, TestInputMethod.new([]))
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IRB.conf[:MAIN_CONTEXT] = irb.context
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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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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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\z
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}x
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assert_match expected, irb.context.main.irb_info.to_s
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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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ENV["LANG"] = lang_backup
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ENV["LC_ALL"] = lc_all_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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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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IRB.setup(__FILE__, argv: [])
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IRB.conf[:USE_MULTILINE] = true
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IRB.conf[:USE_SINGLELINE] = false
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IRB.conf[:VERBOSE] = false
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lang_backup = ENV.delete("LANG")
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lc_all_backup = ENV.delete("LC_ALL")
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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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workspace = IRB::WorkSpace.new(self)
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irb = IRB::Irb.new(workspace, TestInputMethod.new([]))
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IRB.conf[:MAIN_CONTEXT] = irb.context
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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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\.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_match expected, irb.context.main.irb_info.to_s
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ensure
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ENV["LANG"] = lang_backup
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ENV["LC_ALL"] = lc_all_backup
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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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\.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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\.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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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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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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\.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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def test_measure
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@ -571,7 +553,7 @@ module TestIRB
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EOS
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out, err = execute_lines(
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"show_source 'TestIRB::ExtendCommand#show_source_test_method'\n",
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"show_source 'TestIRB::ExtendCommandTest#show_source_test_method'\n",
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)
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assert_empty err
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