/test/optparse/test_autoconf.rb
Ruby | 71 lines | 61 code | 9 blank | 1 comment | 0 complexity | 1ffa5537e4b27c4c625d233142fb5431 MD5 | raw file
Possible License(s): GPL-2.0, BSD-3-Clause, AGPL-3.0
- # frozen_string_literal: false
- require 'test/unit'
- require 'optparse/ac'
- class TestOptionParser < Test::Unit::TestCase; end
- class TestOptionParser::AutoConf < Test::Unit::TestCase
- def setup
- @opt = OptionParser::AC.new
- @foo = @bar = self.class
- @opt.ac_arg_enable("foo", "foo option") {|x| @foo = x}
- @opt.ac_arg_disable("bar", "bar option") {|x| @bar = x}
- @opt.ac_arg_with("zot", "zot option") {|x| @zot = x}
- end
- class DummyOutput < String
- alias write concat
- end
- def no_error(*args)
- $stderr, stderr = DummyOutput.new, $stderr
- assert_nothing_raised(*args) {return yield}
- ensure
- stderr, $stderr = $stderr, stderr
- $!.backtrace.delete_if {|e| /\A#{Regexp.quote(__FILE__)}:#{__LINE__-2}/o =~ e} if $!
- assert_empty(stderr)
- end
- def test_enable
- @opt.parse!(%w"--enable-foo")
- assert_equal(true, @foo)
- @opt.parse!(%w"--enable-bar")
- assert_equal(true, @bar)
- end
- def test_enable_value
- @opt.parse!(%w"--enable-foo=A")
- assert_equal("A", @foo)
- @opt.parse!(%w"--enable-bar=B")
- assert_equal("B", @bar)
- end
- def test_disable
- @opt.parse!(%w"--disable-foo")
- assert_equal(false, @foo)
- @opt.parse!(%w"--disable-bar")
- assert_equal(false, @bar)
- end
- def test_with
- @opt.parse!(%w"--with-zot=foobar")
- assert_equal("foobar", @zot)
- @opt.parse!(%w"--without-zot")
- assert_nil(@zot)
- end
- def test_without
- @opt.parse!(%w"--without-zot")
- assert_nil(@zot)
- assert_raise(OptionParser::NeedlessArgument) {@opt.parse!(%w"--without-zot=foobar")}
- end
- def test_help
- help = @opt.help
- assert_match(/--enable-foo/, help)
- assert_match(/--disable-bar/, help)
- assert_match(/--with-zot/, help)
- assert_not_match(/--disable-foo/, help)
- assert_not_match(/--enable-bar/, help)
- assert_not_match(/--without/, help)
- end
- end