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[ruby/optparse] Add OptionParser#require_exact accessor

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This allows you to disable allowing abbreviations of long options
and using short options for long options.

Implements Ruby Feature #11523

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Jeremy Evans 2019-07-01 15:19:16 -07:00 • committed by Nobuyoshi Nakada
parent d474b19b5b
commit eca8ffaa0b
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22
test/optparse/test_optparse.rb
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@ -75,4 +75,26 @@ class TestOptionParser < Test::Unit::TestCase
assert_equal({host: "localhost", port: 8000, verbose: true}, result)
assert_equal(true, @verbose)
end
def test_require_exact
@opt.def_option('-F', '--zrs=IRS', 'zrs')
%w(--zrs --zr --z -zfoo -z -F -Ffoo).each do |arg|
result = {}
@opt.parse([arg, 'foo'], into: result)
assert_equal({zrs: 'foo'}, result)
end
@opt.require_exact = true
%w(--zrs -F -Ffoo).each do |arg|
result = {}
@opt.parse([arg, 'foo'], into: result)
assert_equal({zrs: 'foo'}, result)
end
assert_raise(OptionParser::InvalidOption) {@opt.parse(%w(--zr foo))}
assert_raise(OptionParser::InvalidOption) {@opt.parse(%w(--z foo))}
assert_raise(OptionParser::InvalidOption) {@opt.parse(%w(-zrs foo))}
assert_raise(OptionParser::InvalidOption) {@opt.parse(%w(-zr foo))}
assert_raise(OptionParser::InvalidOption) {@opt.parse(%w(-z foo))}
end
end