refactor(test): merged random generation functions into one file (#1570)

examples/wallet.spec.ts

@@ -2,7 +2,7 @@ import { storeTransfer, Transfer, Wallet } from "./output/wallet_Wallet";
 import { Blockchain, SandboxContract, TreasuryContract } from "@ton/sandbox";
 import { beginCell, toNano } from "@ton/core";
 import { sign } from "@ton/crypto";
-import { testKey } from "../src/test/utils/testKey";
+import { randomKey } from "../src/test/utils/random-utils";
 import "@ton/test-utils";
 
 describe("wallet", () => {
@@ -16,7 +16,7 @@ describe("wallet", () => {
         blockchain.verbosity.print = false;
         treasure = await blockchain.treasury("treasure");
 
-        key = testKey("wallet-key");
+        key = randomKey("wallet-key");
         const publicKey = beginCell()
             .storeBuffer(key.publicKey)
             .endCell()

src/test/e2e-emulated/map1.spec.ts

@@ -1,6 +1,6 @@
 /* eslint-disable @typescript-eslint/no-explicit-any */
 
-import { randomAddress } from "../utils/randomAddress";
+import { randomAddress } from "../utils/random-utils";
 import {
     MapTestContract,
     MapTestContract$Data,

src/test/e2e-emulated/map2.spec.ts

@@ -1,6 +1,6 @@
 /* eslint-disable @typescript-eslint/no-explicit-any */
 
-import { randomAddress } from "../utils/randomAddress";
+import { randomAddress } from "../utils/random-utils";
 import {
     MapTestContract,
     MapTestContract$Data,

src/test/e2e-emulated/math.spec.ts

@@ -2,7 +2,7 @@ import { beginCell, Dictionary, toNano } from "@ton/core";
 import { Blockchain, SandboxContract, TreasuryContract } from "@ton/sandbox";
 import { MathTester } from "./contracts/output/math_MathTester";
 import "@ton/test-utils";
-import { randomAddress } from "../utils/randomAddress";
+import { randomAddress } from "../utils/random-utils";
 
 describe("math", () => {
     let blockchain: Blockchain;

src/test/e2e-emulated/optionals.spec.ts

@@ -1,4 +1,4 @@
-import { randomAddress } from "../utils/randomAddress";
+import { randomAddress } from "../utils/random-utils";
 import {
     ContractWithOptionals,
     SomeGenericStruct,

src/test/utils/random-utils.ts

@@ -0,0 +1,21 @@
+import Prando from "prando";
+import { KeyPair, keyPairFromSeed } from "@ton/crypto";
+import { Address } from "@ton/core";
+
+export function randomKey(seed: string): KeyPair {
+    const random = new Prando(seed);
+    const res = Buffer.alloc(32);
+    for (let i = 0; i < res.length; i++) {
+        res[i] = random.nextInt(0, 256);
+    }
+    return keyPairFromSeed(res);
+}
+
+export function randomAddress(workchain: number, seed: string): Address {
+    const random = new Prando(seed);
+    const hash = Buffer.alloc(32);
+    for (let i = 0; i < hash.length; i++) {
+        hash[i] = random.nextInt(0, 255);
+    }
+    return new Address(workchain, hash);
+}