import { SECP256K1Client } from 'jsontokens' ; import { getEntropy , makeECPrivateKey , publicKeyToAddress , ecPairToHexString , hexStringToECPair , ecPairToAddress } from '../src' ; test ( 'makeECPrivateKey' , ( ) => { const entropy = getEntropy ( 32 ) ; expect ( entropy ) . toBeTruthy ( ) ; const privateKey = makeECPrivateKey ( ) ; expect ( privateKey ) . toBeTruthy ( ) ; expect ( typeof privateKey ) . toEqual ( 'string' ) ; const publicKey = SECP256K1Client . derivePublicKey ( privateKey ) ; const address = publicKeyToAddress ( publicKey ) ; expect ( address ) . toBeTruthy ( ) ; expect ( typeof address ) . toEqual ( 'string' ) ; } ) ; test ( 'ecPairToHexString' , ( ) => { const privateKey = '00cdce6b5f87d38f2a830cae0da82162e1b487f07c5affa8130f01fe1a2a25fb01' ; const expectedAddress = '1WykMawQRnLh7SWmmoRL4qTDNCgAsVRF1' ; const computedECPair = hexStringToECPair ( privateKey ) ; expect ( privateKey ) . toEqual ( ecPairToHexString ( computedECPair ) ) ; expect ( expectedAddress ) . toEqual ( ecPairToAddress ( computedECPair ) ) ; } ) ;