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9fd793e0bd
(https://github.com/ruby/optparse/pull/76)
* Enhance to support 'Set' object as an enum
* Add test script for '#make_swithc()'
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3869000e98
Co-authored-by: Nobuyoshi Nakada <nobu@ruby-lang.org>
50 lines
1.2 KiB
Ruby
50 lines
1.2 KiB
Ruby
# frozen_string_literal: false
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require 'test/unit'
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require 'optparse'
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class TestOptionParserSwitch < Test::Unit::TestCase
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def setup
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@parser = OptionParser.new
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end
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def assert_invalidarg_error(msg, &block)
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exc = assert_raise(OptionParser::InvalidArgument) do
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yield
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end
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assert_equal "invalid argument: #{msg}", exc.message
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end
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def test_make_switch__enum_array
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p = @parser
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p.on("--enum=<val>", ["aa", "bb", "cc"])
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p.permute(["--enum=bb"], into: (opts={}))
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assert_equal({:enum=>"bb"}, opts)
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assert_invalidarg_error("--enum=dd") do
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p.permute(["--enum=dd"], into: (opts={}))
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end
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end
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def test_make_switch__enum_hash
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p = @parser
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p.on("--hash=<val>", {"aa"=>"AA", "bb"=>"BB"})
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p.permute(["--hash=bb"], into: (opts={}))
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assert_equal({:hash=>"BB"}, opts)
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assert_invalidarg_error("--hash=dd") do
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p.permute(["--hash=dd"], into: (opts={}))
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end
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end
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def test_make_switch__enum_set
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p = @parser
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p.on("--set=<val>", Set.new(["aa", "bb", "cc"]))
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p.permute(["--set=bb"], into: (opts={}))
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assert_equal({:set=>"bb"}, opts)
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assert_invalidarg_error("--set=dd") do
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p.permute(["--set=dd"], into: (opts={}))
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end
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end
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end
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