Add reference tests.

tests/romulus-m-reference.test.ts

@@ -0,0 +1,29 @@
+import { referenceTests } from './resources/reference-tests'
+import { cryptoAeadDecrypt, cryptoAeadEncrypt } from '../src/romulus-m'
+
+function parseHexString (string: string): number[] {
+  const ret = []
+  for (let i = 0; i < string.length; i += 2) {
+    ret.push(parseInt(string.slice(i, i + 2), 16))
+  }
+
+  return ret
+}
+
+test.each(referenceTests)('Perform encryption using reference test %#.', (key, nonce, plaintext, associatedData, ciphertext) => {
+  // When
+  const result = cryptoAeadEncrypt(parseHexString(plaintext), parseHexString(associatedData), parseHexString(nonce), parseHexString(key))
+
+  // Then
+  const expectedResult = parseHexString(ciphertext)
+  expect(result).toMatchObject(expectedResult)
+})
+
+test.each(referenceTests)('Perform decryption using reference test %#.', (key, nonce, plaintext, associatedData, ciphertext) => {
+  // When
+  const result = cryptoAeadDecrypt(parseHexString(ciphertext), parseHexString(associatedData), parseHexString(nonce), parseHexString(key))
+
+  // Then
+  const expectedResult = parseHexString(plaintext)
+  expect(result).toMatchObject(expectedResult)
+})