require File.expand_path('../../../spec_helper', __FILE__) require 'strscan' describe "StringScanner#check_until" do before :each do @s = StringScanner.new("This is a test") end it "returns the same value of scan_until, but don't advances the scan pointer" do @s.check_until(/a/).should == "This is a" @s.pos.should == 0 @s.matched.should == "a" @s.check_until(/test/).should == "This is a test" end end