tests: Add bip32-ed25519 related tests

Author: itsfarseen

package.json

@@ -12,7 +12,7 @@
     "test-serialization": "NODE_OPTIONS=--experimental-vm-modules jest tests/serialization/serialization.test.ts",
     "test-serialization-dev": "NODE_OPTIONS=--experimental-vm-modules jest tests/serialization/serialization_dev.test.ts",
     "test-api": "npm run generate-cdl-definitions ; NODE_OPTIONS=--experimental-vm-modules jest tests/api/api.test.ts",
-    "test-implementation": "NODE_OPTIONS=--experimental-vm-modules jest fees hash min_output_ada",
+    "test-implementation": "NODE_OPTIONS=--experimental-vm-modules jest fees hash min_output_ada private_key bip32-ed25519",
     "codegen": "tsx conway-cddl/codegen/main.ts",
     "generate-grammar-bundle": "npx ohm generateBundles -e -t tests/api/grammar.ohm",
     "generate-cdl-definitions": "make typedefs",

src/lib/bip32-ed25519/test.ts tests/bip32-ed25519/bip32-ed25519.test.ts

@@ -1,9 +1,9 @@
 import { describe, test, expect } from "@jest/globals";
-import * as thisLib from "./index";
-import * as naclExt from "./nacl-extended";
-import nacl from "tweetnacl";
 import * as CSL from "@emurgo/cardano-serialization-lib-nodejs-gc";
-import * as derive from "./derive";
+import * as thisLib from "../../src/lib/bip32-ed25519/index";
+import * as naclExt from "../../src/lib/bip32-ed25519/nacl-extended";
+import nacl from "tweetnacl";
+import * as derive from "../../src/lib/bip32-ed25519/derive";
 
 describe("extendedToPubkey", () => {
   for (let i = 0; i < 10; i++) {

tests/bip32-ed25519/private_key.test.ts

@@ -0,0 +1,41 @@
+import { describe, test, expect } from "@jest/globals";
+import { PrivateKey } from "../../src/generated";
+import * as CSL from "@emurgo/cardano-serialization-lib-nodejs-gc";
+
+describe("Our PrivateKey", () => {
+  const key = PrivateKey.generate_ed25519();
+  const cslKey = CSL.PrivateKey.from_hex(key.to_hex());
+
+  test("Must serialize same as CSL", () => {
+    expect(key.to_hex()).toEqual(cslKey.to_hex());
+    expect(key.as_bytes()).toEqual(cslKey.as_bytes());
+    expect(key.to_bech32()).toEqual(cslKey.to_bech32());
+  });
+
+  test("Must have the same pubkey as CSL", () => {
+    const pubkey = key.to_public();
+    const cslPubkey = cslKey.to_public();
+    expect(pubkey.to_hex()).toEqual(cslPubkey.to_hex());
+    expect(pubkey.to_bech32()).toEqual(cslPubkey.to_bech32());
+    expect(pubkey.as_bytes()).toEqual(cslPubkey.as_bytes());
+  });
+});
+
+describe("Our PrivateKey (extended)", () => {
+  const key = PrivateKey.generate_ed25519extended();
+  const cslKey = CSL.PrivateKey.from_hex(key.to_hex());
+
+  test("Must serialize same as CSL", () => {
+    expect(key.to_hex()).toEqual(cslKey.to_hex());
+    expect(key.as_bytes()).toEqual(cslKey.as_bytes());
+    expect(key.to_bech32()).toEqual(cslKey.to_bech32());
+  });
+
+  test("Must have the same pubkey as CSL", () => {
+    const pubkey = key.to_public();
+    const cslPubkey = cslKey.to_public();
+    expect(pubkey.to_hex()).toEqual(cslPubkey.to_hex());
+    expect(pubkey.to_bech32()).toEqual(cslPubkey.to_bech32());
+    expect(pubkey.as_bytes()).toEqual(cslPubkey.as_bytes());
+  });
+});