fix: gen hd wallet bugs

Author: hhstore

packages/web3/CHANGELOG.md

@@ -1,3 +1,8 @@
+## [1.0.5]
+
+- fix: fix generate hd wallet bugs.
+- unit tests: add test cases;
+
 ## [1.0.4]
 
 - fix getBalance bugs, log and throw socket io error.

packages/web3/lib/src/chain/ethereum/eth.dart

@@ -69,7 +69,7 @@ class EthWallet {
     var publicAddress = (await genPublicAddress(privateKey)).hex.toLowerCase();
 
     return HDWallet(
-      mnemonic: genMnemonic(),
+      mnemonic: mnemonic,
       privateKey: privateKey,
       publicAddress: publicAddress,
     );

packages/web3/lib/src/model/token.dart

@@ -30,4 +30,9 @@ class TokenOption {
     this.isErc721,
     this.decimals,
   });
+
+  @override
+  String toString() {
+    return 'TokenOption{address: $address, addressTest: $addressTest, symbol: $symbol, logo: $logo, name: $name, isErc20: $isErc20, isErc721: $isErc721, decimals: $decimals}';
+  }
 }

packages/web3/test/web3_test.dart

@@ -1,6 +1,11 @@
 import 'package:flutter_test/flutter_test.dart';
 
+import '../lib/web3.dart';
+
 void main() {
+  const rpcUrl = 'https://kovan.infura.io/v3/9aa3d95b3bc440fa88ea12eaa4456161';
+  var client = EthWallet(url: rpcUrl);
+
   test('adds one to input values', () {
     // final calculator = Calculator();
     // expect(calculator.addOne(2), 3);
@@ -10,4 +15,38 @@ void main() {
   });
 
   test('dotEnv test', () {});
+
+  test('web3 test -  gen hd wallet', () async {
+    var hd = await client.genHDWallet();
+    print('hd wallet: $hd');
+  });
+
+  test('web3 test -  get balance', () async {
+    var address = '0x9fe1901f3bb6cd21dca275f5e746409bd4ae8861';
+    var result = await client.getBalance(address: address);
+    print('get balance : $result');
+  });
+
+  test('web3 test -  diff privateKey', () async {
+    /// HDWallet{
+    /// mnemonic: around fall gather unusual load wish cream dust reason face squirrel toe,
+    /// privateKey: 6e02997235fbadea7161e38cd8a8c2a0cca7c50e6d218b38763935f2472f7486,
+    /// publicAddress: 0xe88b8b1f3f6f457f68b6b0eea8970da4e076006c}
+    ///
+    var mnemonic = 'around fall gather unusual load wish cream dust reason face squirrel toe';
+    var privateKey = '6e02997235fbadea7161e38cd8a8c2a0cca7c50e6d218b38763935f2472f7486';
+    var publicAddress = '0xe88b8b1f3f6f457f68b6b0eea8970da4e076006c';
+
+    /// gen:
+    var retPrivateKey = client.privateKeyFromMnemonic(mnemonic);
+    var retAddress1 = await client.genPublicAddress(privateKey);
+    var retAddress2 = await client.genPublicAddress(retPrivateKey);
+
+    assert(retPrivateKey == privateKey);
+    assert(publicAddress == retAddress1.toString());
+    assert(publicAddress == retAddress2.toString());
+
+    print('gen privateKey $retPrivateKey');
+    print('gen address: $retAddress1, $retAddress2');
+  });
 }