70 lines
1.8 KiB
Ruby
70 lines
1.8 KiB
Ruby
# frozen_string_literal: false
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require 'test/unit'
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require 'optparse/ac'
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class TestOptionParserAutoConf < Test::Unit::TestCase
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def setup
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@opt = OptionParser::AC.new
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@foo = @bar = self.class
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@opt.ac_arg_enable("foo", "foo option") {|x| @foo = x}
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@opt.ac_arg_disable("bar", "bar option") {|x| @bar = x}
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@opt.ac_arg_with("zot", "zot option") {|x| @zot = x}
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end
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class DummyOutput < String
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alias write concat
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end
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def no_error(*args)
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$stderr, stderr = DummyOutput.new, $stderr
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assert_nothing_raised(*args) {return yield}
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ensure
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stderr, $stderr = $stderr, stderr
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$!.backtrace.delete_if {|e| /\A#{Regexp.quote(__FILE__)}:#{__LINE__-2}/o =~ e} if $!
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assert_empty(stderr)
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end
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def test_enable
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@opt.parse!(%w"--enable-foo")
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assert_equal(true, @foo)
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@opt.parse!(%w"--enable-bar")
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assert_equal(true, @bar)
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end
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def test_enable_value
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@opt.parse!(%w"--enable-foo=A")
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assert_equal("A", @foo)
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@opt.parse!(%w"--enable-bar=B")
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assert_equal("B", @bar)
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end
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def test_disable
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@opt.parse!(%w"--disable-foo")
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assert_equal(false, @foo)
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@opt.parse!(%w"--disable-bar")
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assert_equal(false, @bar)
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end
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def test_with
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@opt.parse!(%w"--with-zot=foobar")
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assert_equal("foobar", @zot)
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@opt.parse!(%w"--without-zot")
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assert_nil(@zot)
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end
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def test_without
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@opt.parse!(%w"--without-zot")
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assert_nil(@zot)
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assert_raise(OptionParser::NeedlessArgument) {@opt.parse!(%w"--without-zot=foobar")}
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end
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def test_help
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help = @opt.help
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assert_match(/--enable-foo/, help)
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assert_match(/--disable-bar/, help)
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assert_match(/--with-zot/, help)
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assert_not_match(/--disable-foo/, help)
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assert_not_match(/--enable-bar/, help)
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assert_not_match(/--without/, help)
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end
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end
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