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require File.dirname(__FILE__) + '/../../spec_helper'
require 'getoptlong'
describe "GetoptLong#terminate" do
before(:each) do
@opts = GetoptLong.new(
[ '--size', '-s', GetoptLong::REQUIRED_ARGUMENT ],
[ '--verbose', '-v', GetoptLong::NO_ARGUMENT ],
[ '--query', '-q', GetoptLong::NO_ARGUMENT ],
[ '--check', '--valid', '-c', GetoptLong::NO_ARGUMENT ]
)
end
it "terminates option proccessing" do
begin
old_argv = ARGV
ARGV = [ "--size", "10k", "-v", "-q", "a.txt", "b.txt" ]
@opts.get.should == [ "--size", "10k" ]
@opts.terminate
@opts.get.should == nil
ensure
ARGV = old_argv
end
end
it "returns self when option processsing is terminated" do
@opts.terminate.should == @opts
end
it "returns nil when option processing was already terminated" do
@opts.terminate
@opts.terminate.should == nil
end
end
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