test-sdk.ts

/**
 * Simple test script to verify the Cryptos EVM SDK is working.
 * Run with: npx tsx test-sdk.ts
 */

// Import from compiled dist files directly
import { createCryptosClient, cryptosTestnetBeta, assertWallet } from "./packages/evm-client/dist/index.js";
import { ExampleErc20, ADDRESSES } from "./packages/contracts/dist/index.js";

async function main() {
  console.log("=== Cryptos EVM SDK Test ===\n");

  // 1. Test chain configuration
  console.log("1. Chain Configuration:");
  console.log(`   Name: ${cryptosTestnetBeta.name}`);
  console.log(`   Chain ID: ${cryptosTestnetBeta.id}`);
  console.log(`   RPC: ${cryptosTestnetBeta.rpcUrls.default.http[0]}`);
  console.log(`   Native Currency: ${cryptosTestnetBeta.nativeCurrency.symbol}`);
  console.log("");

  // 2. Create client
  console.log("2. Creating CryptosClient...");
  const client = createCryptosClient({
    rpcUrl: "https://rpc-testnet-beta-evm.cryptos.com",
  });
  console.log("   Client created successfully!");
  console.log(`   Has wallet: ${!!client.wallet}`);
  console.log("");

  // 3. Test public client - get block number
  console.log("3. Testing Public Client (getBlockNumber)...");
  try {
    const blockNumber = await client.public.getBlockNumber();
    console.log(`   Current block number: ${blockNumber}`);
  } catch (error) {
    console.log(`   Note: RPC call failed (network may be unavailable)`);
    console.log(`   Error: ${error instanceof Error ? error.message : error}`);
  }
  console.log("");

  // 4. Test assertWallet (should throw since we didn't configure a wallet)
  console.log("4. Testing assertWallet (should throw)...");
  try {
    assertWallet(client);
    console.log("   ERROR: assertWallet should have thrown!");
  } catch (error) {
    console.log(`   Correctly threw: "${error instanceof Error ? error.message : error}"`);
  }
  console.log("");

  // 5. Test ExampleErc20 wrapper
  console.log("5. Testing ExampleErc20 contract wrapper...");

  // Test that it throws when no address configured
  console.log("   5a. Without address (should throw):");
  try {
    ExampleErc20(client);
    console.log("   ERROR: Should have thrown!");
  } catch (error) {
    console.log(`   Correctly threw: "${error instanceof Error ? error.message : error}"`);
  }

  // Test with explicit address
  console.log("   5b. With explicit address:");
  const testAddress = "0x0000000000000000000000000000000000000001" as const;
  const erc20 = ExampleErc20(client, testAddress);
  console.log(`   Contract address: ${erc20.getAddress()}`);
  console.log("   Available read methods: name, symbol, decimals, totalSupply, balanceOf");
  console.log("   Available write methods: transfer");
  console.log("   Available watch methods: Transfer");
  console.log("");

  // 6. Test calling a read method (will fail on network but tests the interface)
  console.log("6. Testing ERC20 read call (symbol)...");
  try {
    const symbol = await erc20.read.symbol();
    console.log(`   Symbol: ${symbol}`);
  } catch (error) {
    console.log(`   Note: Contract call failed (expected - test address has no contract)`);
    console.log(`   This confirms the SDK is correctly calling the RPC.`);
  }
  console.log("");

  // 7. Test ADDRESSES export
  console.log("7. Testing ADDRESSES export:");
  console.log(`   Networks: ${Object.keys(ADDRESSES).join(", ")}`);
  console.log(`   ExampleErc20 address: ${ADDRESSES["cryptos-testnet-beta"].ExampleErc20 ?? "not configured"}`);
  console.log("");

  console.log("=== All SDK Tests Completed ===");
}

main().catch(console.error);