Added test code for testing INDICATOR method of Sisimai::MTA and Sisimai::MSP
Added test code for testing INDICATOR method of Sisimai::MTA and Sisimai::MSP

jcbf/Sisimai,jcbf/Sisimai,azumakuniyuki/p5-Sisimai,azumakuniyuki/p5-Sisimai,sisimai/p5-Sisimai