mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
39 lines
1 KiB
Ruby
39 lines
1 KiB
Ruby
|
require File.expand_path('../../../spec_helper', __FILE__)
|
||
|
|
require 'getoptlong'
|
||
|
|
|
||
|
|
describe "GetoptLong#ordering=" do
|
||
|
|
it "raises an ArgumentError if called after processing has started" do
|
||
|
|
argv [ "--size", "10k", "--verbose" ] do
|
||
|
|
opts = GetoptLong.new([ '--size', GetoptLong::REQUIRED_ARGUMENT ],
|
||
|
|
[ '--verbose', GetoptLong::NO_ARGUMENT ])
|
||
|
|
opts.quiet = true
|
||
|
|
opts.get
|
||
|
|
|
||
|
|
lambda {
|
||
|
|
opts.ordering = GetoptLong::PERMUTE
|
||
|
|
}.should raise_error(ArgumentError)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
it "raises an ArgumentError if given an invalid value" do
|
||
|
|
opts = GetoptLong.new
|
||
|
|
|
||
|
|
lambda {
|
||
|
|
opts.ordering = 12345
|
||
|
|
}.should raise_error(ArgumentError)
|
||
|
|
end
|
||
|
|
|
||
|
|
it "does not allow changing ordering to PERMUTE if ENV['POSIXLY_CORRECT'] is set" do
|
||
|
|
begin
|
||
|
|
old_env_value = ENV['POSIXLY_CORRECT']
|
||
|
|
ENV['POSIXLY_CORRECT'] = ""
|
||
|
|
|
||
|
|
opts = GetoptLong.new
|
||
|
|
opts.ordering = GetoptLong::PERMUTE
|
||
|
|
opts.ordering.should == GetoptLong::REQUIRE_ORDER
|
||
|
|
ensure
|
||
|
|
ENV['POSIXLY_CORRECT'] = old_env_value
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|