зеркало из https://github.com/github/ruby.git
100 строки
2.9 KiB
Ruby
100 строки
2.9 KiB
Ruby
# frozen_string_literal: false
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require "test/unit"
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require "irb"
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require "fileutils"
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module TestIRB
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class TestInit < Test::Unit::TestCase
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def setup
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# IRBRC is for RVM...
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@backup_env = %w[HOME XDG_CONFIG_HOME IRBRC].each_with_object({}) do |env, hash|
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hash[env] = ENV.delete(env)
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end
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ENV["HOME"] = @tmpdir = Dir.mktmpdir("test_irb_init_#{$$}")
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end
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def teardown
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ENV.update(@backup_env)
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FileUtils.rm_rf(@tmpdir)
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end
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def test_setup_with_argv_preserves_global_argv
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argv = ["foo", "bar"]
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with_argv(argv) do
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IRB.setup(eval("__FILE__"), argv: %w[-f])
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assert_equal argv, ARGV
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end
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end
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def test_setup_with_minimum_argv_does_not_change_dollar0
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orig = $0.dup
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IRB.setup(eval("__FILE__"), argv: %w[-f])
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assert_equal orig, $0
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end
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def test_rc_file
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tmpdir = @tmpdir
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Dir.chdir(tmpdir) do
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IRB.conf[:RC_NAME_GENERATOR] = nil
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assert_equal(tmpdir+"/.irb#{IRB::IRBRC_EXT}", IRB.rc_file)
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assert_equal(tmpdir+"/.irb_history", IRB.rc_file("_history"))
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IRB.conf[:RC_NAME_GENERATOR] = nil
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FileUtils.touch(tmpdir+"/.irb#{IRB::IRBRC_EXT}")
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assert_equal(tmpdir+"/.irb#{IRB::IRBRC_EXT}", IRB.rc_file)
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assert_equal(tmpdir+"/.irb_history", IRB.rc_file("_history"))
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end
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end
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def test_rc_file_in_subdir
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tmpdir = @tmpdir
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Dir.chdir(tmpdir) do
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FileUtils.mkdir_p("#{tmpdir}/mydir")
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Dir.chdir("#{tmpdir}/mydir") do
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IRB.conf[:RC_NAME_GENERATOR] = nil
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assert_equal(tmpdir+"/.irb#{IRB::IRBRC_EXT}", IRB.rc_file)
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assert_equal(tmpdir+"/.irb_history", IRB.rc_file("_history"))
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IRB.conf[:RC_NAME_GENERATOR] = nil
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FileUtils.touch(tmpdir+"/.irb#{IRB::IRBRC_EXT}")
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assert_equal(tmpdir+"/.irb#{IRB::IRBRC_EXT}", IRB.rc_file)
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assert_equal(tmpdir+"/.irb_history", IRB.rc_file("_history"))
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end
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end
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end
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def test_recovery_sigint
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bundle_exec = ENV.key?('BUNDLE_GEMFILE') ? ['-rbundler/setup'] : []
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status = assert_in_out_err(bundle_exec + %w[-W0 -rirb -e binding.irb;loop{Process.kill("SIGINT",$$)} -- -f --], "exit\n", //, //)
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Process.kill("SIGKILL", status.pid) if !status.exited? && !status.stopped? && !status.signaled?
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end
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def test_no_color_environment_variable
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orig_no_color = ENV['NO_COLOR']
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orig_use_colorize = IRB.conf[:USE_COLORIZE]
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IRB.conf[:USE_COLORIZE] = true
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assert IRB.conf[:USE_COLORIZE]
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ENV['NO_COLOR'] = 'true'
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IRB.setup(__FILE__)
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refute IRB.conf[:USE_COLORIZE]
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ENV['NO_COLOR'] = nil
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IRB.setup(__FILE__)
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assert IRB.conf[:USE_COLORIZE]
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ensure
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ENV['NO_COLOR'] = orig_no_color
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IRB.conf[:USE_COLORIZE] = orig_use_colorize
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end
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private
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def with_argv(argv)
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orig = ARGV.dup
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ARGV.replace(argv)
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yield
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ensure
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ARGV.replace(orig)
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end
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end
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end
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