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-rw-r--r--test/optparse/test_optparse.rb103
1 files changed, 101 insertions, 2 deletions
diff --git a/test/optparse/test_optparse.rb b/test/optparse/test_optparse.rb
index 5f5ea183b0..8d09e0f28b 100644
--- a/test/optparse/test_optparse.rb
+++ b/test/optparse/test_optparse.rb
@@ -63,6 +63,9 @@ class TestOptionParser < Test::Unit::TestCase
assert_equal(/foo/i, @reopt)
assert_equal(%w"", no_error {@opt.parse!(%w"--regexp=/foo/n")})
assert_equal(/foo/n, @reopt)
+ assert_equal(%w"", no_error {@opt.parse!(%W"--regexp=/\u{3042}/s")})
+ assert_equal(Encoding::Windows_31J, @reopt.encoding)
+ assert_equal("\x82\xa0".force_encoding(Encoding::Windows_31J), @reopt.source)
end
def test_into
@@ -70,10 +73,17 @@ class TestOptionParser < Test::Unit::TestCase
@opt.def_option "-p", "--port=PORT", "port", Integer
@opt.def_option "-v", "--verbose" do @verbose = true end
@opt.def_option "-q", "--quiet" do @quiet = true end
+ @opt.def_option "-o", "--option [OPT]" do |opt| @option = opt end
result = {}
@opt.parse %w(--host localhost --port 8000 -v), into: result
assert_equal({host: "localhost", port: 8000, verbose: true}, result)
assert_equal(true, @verbose)
+ result = {}
+ @opt.parse %w(--option -q), into: result
+ assert_equal({quiet: true, option: nil}, result)
+ result = {}
+ @opt.parse %w(--option OPTION -v), into: result
+ assert_equal({verbose: true, option: "OPTION"}, result)
end
def test_require_exact
@@ -85,9 +95,9 @@ class TestOptionParser < Test::Unit::TestCase
end
@opt.require_exact = true
- %w(--zrs -F -Ffoo).each do |arg|
+ [%w(--zrs foo), %w(--zrs=foo), %w(-F foo), %w(-Ffoo)].each do |args|
result = {}
- @opt.parse([arg, 'foo'], into: result)
+ @opt.parse(args, into: result)
assert_equal({zrs: 'foo'}, result)
end
@@ -96,6 +106,55 @@ class TestOptionParser < Test::Unit::TestCase
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))}
+
+ @opt.def_option('-f', '--[no-]foo', 'foo') {|arg| @foo = arg}
+ @opt.parse(%w[-f])
+ assert_equal(true, @foo)
+ @opt.parse(%w[--foo])
+ assert_equal(true, @foo)
+ @opt.parse(%w[--no-foo])
+ assert_equal(false, @foo)
+ end
+
+ def test_exact_option
+ @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
+
+ [%w(--zrs foo), %w(--zrs=foo), %w(-F foo), %w(-Ffoo)].each do |args|
+ result = {}
+ @opt.parse(args, into: result, exact: true)
+ assert_equal({zrs: 'foo'}, result)
+ end
+
+ assert_raise(OptionParser::InvalidOption) {@opt.parse(%w(--zr foo), exact: true)}
+ assert_raise(OptionParser::InvalidOption) {@opt.parse(%w(--z foo), exact: true)}
+ assert_raise(OptionParser::InvalidOption) {@opt.parse(%w(-zrs foo), exact: true)}
+ assert_raise(OptionParser::InvalidOption) {@opt.parse(%w(-zr foo), exact: true)}
+ assert_raise(OptionParser::InvalidOption) {@opt.parse(%w(-z foo), exact: true)}
+
+ @opt.def_option('-f', '--[no-]foo', 'foo') {|arg| @foo = arg}
+ @opt.parse(%w[-f], exact: true)
+ assert_equal(true, @foo)
+ @opt.parse(%w[--foo], exact: true)
+ assert_equal(true, @foo)
+ @opt.parse(%w[--no-foo], exact: true)
+ assert_equal(false, @foo)
+ end
+
+ def test_raise_unknown
+ @opt.def_option('--my-foo [ARG]') {|arg| @foo = arg}
+ assert @opt.raise_unknown
+
+ @opt.raise_unknown = false
+ assert_equal(%w[--my-bar], @opt.parse(%w[--my-foo --my-bar]))
+ assert_nil(@foo)
+
+ assert_equal(%w[--my-bar], @opt.parse(%w[--my-foo x --my-bar]))
+ assert_equal("x", @foo)
end
def test_nonopt_pattern
@@ -105,4 +164,44 @@ class TestOptionParser < Test::Unit::TestCase
e = assert_raise(OptionParser::InvalidOption) {@opt.parse(%w(-t))}
assert_equal(["-t"], e.args)
end
+
+ def test_help_pager
+ require 'tmpdir'
+ Dir.mktmpdir do |dir|
+ File.open(File.join(dir, "options.rb"), "w") do |f|
+ f.puts "#{<<~"begin;"}\n#{<<~'end;'}"
+ begin;
+ stdout = STDOUT.dup
+ def stdout.tty?; true; end
+ Object.__send__(:remove_const, :STDOUT)
+ STDOUT = stdout
+ ARGV.options do |opt|
+ end;
+ 100.times {|i| f.puts " opt.on('--opt-#{i}') {}"}
+ f.puts "#{<<~"begin;"}\n#{<<~'end;'}"
+ begin;
+ opt.parse!
+ end
+ end;
+ end
+
+ optparse = $".find {|path| path.end_with?("/optparse.rb")}
+ args = ["-r#{optparse}", "options.rb", "--help"]
+ cmd = File.join(dir, "pager.cmd")
+ if RbConfig::CONFIG["EXECUTABLE_EXTS"]&.include?(".cmd")
+ command = "@echo off"
+ else # if File.executable?("/bin/sh")
+ # TruffleRuby just calls `posix_spawnp` and no fallback to `/bin/sh`.
+ command = "#!/bin/sh\n"
+ end
+
+ [
+ [{"RUBY_PAGER"=>cmd, "PAGER"=>"echo ng"}, "Executing RUBY_PAGER"],
+ [{"RUBY_PAGER"=>nil, "PAGER"=>cmd}, "Executing PAGER"],
+ ].each do |env, expected|
+ File.write(cmd, "#{command}\n" "echo #{expected}\n", perm: 0o700)
+ assert_in_out_err([env, *args], "", [expected], chdir: dir)
+ end
+ end
+ end
end