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import {test, TestLib} from "testlib/talertest";
import * as native from "./emscriptif";
test("string hashing", (t: TestLib) => {
let x = native.ByteArray.fromStringWithNull("hello taler");
let h = "8RDMADB3YNF3QZBS3V467YZVJAMC2QAQX0TZGVZ6Q5PFRRAJFT70HHN0QF661QR9QWKYMMC7YEMPD679D2RADXCYK8Y669A2A5MKQFR"
let hc = x.hash().toCrock();
console.log(`# hc ${hc}`);
t.assert(h === hc, "must equal");
t.pass();
});
test("signing", (t: TestLib) => {
let x = native.ByteArray.fromStringWithNull("hello taler");
let priv = native.EddsaPrivateKey.create();
console.log("priv", priv.toCrock())
let pub = priv.getPublicKey();
let purpose = new native.EccSignaturePurpose(native.SignaturePurpose.TEST, x);
let sig = native.eddsaSign(purpose, priv);
console.log("sig", sig.toCrock())
t.assert(native.eddsaVerify(native.SignaturePurpose.TEST, purpose, sig, pub));
t.pass();
});
test("signing-fixed-data", (t: TestLib) => {
let x = native.ByteArray.fromStringWithNull("hello taler");
let purpose = new native.EccSignaturePurpose(native.SignaturePurpose.TEST, x);
const privStr = "G9R8KRRCAFKPD0KW7PW48CC2T03VQ8K2AN9J6J6K2YW27J5MHN90";
const sigStr = "7V6XY4QGC1406GPMT305MZQ1HDCR7R0S5BP02GTGDQFPSXB6YD2YDN5ZS7NJQCNP61Y39MRHXNXQ1Z15JY4CJY4CPDA6CKQ3313WG38";
let priv = native.EddsaPrivateKey.fromCrock(privStr);
t.assert(privStr == priv.toCrock())
let pub = priv.getPublicKey();
let sig = native.EddsaSignature.fromCrock(sigStr);
t.assert(sigStr == sig.toCrock())
let sig2 = native.eddsaSign(purpose, priv);
t.assert(sig.toCrock() == sig2.toCrock());
t.assert(native.eddsaVerify(native.SignaturePurpose.TEST, purpose, sig, pub));
t.pass();
});
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