import { describe, expect, test } from "vitest";
import { TEST_WALLET_A, TEST_WALLET_B } from "~test/addresses.js";
import { USDT_CONTRACT } from "~test/test-contracts.js";
import { prepareContractCall } from "../prepare-contract-call.js";
import { simulateTransaction } from "./simulate.js";

describe.runIf(process.env.TW_SECRET_KEY)("simulate", async () => {
  test("should simulate correctly (human-readable)", async () => {
    const tx = prepareContractCall({
      contract: USDT_CONTRACT,
      method: "function approve(address, uint256)",
      params: [TEST_WALLET_B, 100n],
    });
    const result = await simulateTransaction({
      from: TEST_WALLET_A,
      transaction: tx,
    });
    expect(result).toMatchInlineSnapshot("[]");
  });

  test("should return human-readable", async () => {
    const tx = prepareContractCall({
      contract: USDT_CONTRACT,
      method: "function balanceOf(address) returns (uint256)",
      params: [TEST_WALLET_B],
    });
    const result = await simulateTransaction({
      from: TEST_WALLET_A,
      transaction: tx,
    });
    expect(result).toMatchInlineSnapshot("1609000000n");
  });
});