test: method test code

packages/sdk/src/core/__tests__/methods/add-network.implementation.test.ts

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+import { GnoWalletProvider } from '../../../providers';
+import { WalletResponseFailureType, WalletResponseSuccessType } from '../../types';
+import { AddNetworkOptions } from '../../types/methods';
+import { makeResponseMessage } from '../../utils';
+
+describe('GnoWalletProvider.addNetwork', () => {
+  let provider: GnoWalletProvider;
+
+  beforeEach(() => {
+    provider = new GnoWalletProvider();
+  });
+
+  // Normal network addition case
+  it('should return ADD_NETWORK_SUCCESS response when adding network', async () => {
+    const options: AddNetworkOptions = {
+      chainId: 'test-chain',
+      chainName: 'Test Chain',
+      rpcUrl: 'https://test.network.com',
+    };
+
+    const addResponse = await provider.addNetwork(options);
+    expect(addResponse).toEqual(makeResponseMessage(WalletResponseSuccessType.ADD_NETWORK_SUCCESS));
+  });
+
+  // Validate if a required field is missing
+  it('should return INVALID_FORMAT when required fields are missing', async () => {
+    const testCases = [
+      { chainName: 'Test Chain', rpcUrl: 'https://test.com' },
+      { chainId: 'test-chain', rpcUrl: 'https://test.com' },
+      { chainId: 'test-chain', chainName: 'Test Chain' },
+    ];
+
+    for (const testCase of testCases) {
+      const response = await provider.addNetwork(testCase as unknown as AddNetworkOptions);
+      expect(response).toEqual(makeResponseMessage(WalletResponseFailureType.INVALID_FORMAT));
+    }
+  });
+
+  // Validating whitespace characters in RPC URL
+  it('should return INVALID_FORMAT when rpcUrl contains whitespace', async () => {
+    const options = {
+      chainId: 'test-chain',
+      chainName: 'Test Chain',
+      rpcUrl: 'https://test network.com', // Blank space in the rpcUrl
+    };
+    const response = await provider.addNetwork(options);
+
+    expect(response).toEqual(makeResponseMessage(WalletResponseFailureType.INVALID_FORMAT));
+  });
+
+  // Attempting to add a duplicate network case
+  it('should return duplicate error when adding network with same network', async () => {
+    const testNetworkOptions: AddNetworkOptions[] = [
+      {
+        chainId: 'test-chain',
+        chainName: 'Test Chain',
+        rpcUrl: 'https://test.network.com/', // With trailing slash
+      },
+      {
+        chainId: 'test-chain2',
+        chainName: 'Test Chain 2',
+        rpcUrl: 'https://test.network.com', // Without trailing slash
+      },
+    ];
+
+    const response = await provider.addNetwork(testNetworkOptions[0]);
+    expect(response).toEqual(makeResponseMessage(WalletResponseSuccessType.ADD_NETWORK_SUCCESS));
+
+    const duplicateResponse = await provider.addNetwork(testNetworkOptions[1]);
+    expect(duplicateResponse).toEqual(makeResponseMessage(WalletResponseFailureType.NETWORK_ALREADY_EXISTS));
+  });
+});

packages/sdk/src/core/__tests__/methods/connect-provider.implementation.test.ts

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+import { GnoWalletProvider } from '../../../providers';
+import { NetworkInfo } from '../../types';
+import { JSONRPCProvider, Wallet as TM2Wallet } from '@gnolang/tm2-js-client';
+import { GNO_ADDRESS_PREFIX } from '../../constants/chains.constant';
+
+// Mock JSONRPCProvider to test without a real network connection
+jest.mock('@gnolang/tm2-js-client', () => ({
+  ...jest.requireActual('@gnolang/tm2-js-client'),
+  JSONRPCProvider: jest.fn(),
+}));
+
+describe('GnoWalletProvider.connectProvider', () => {
+  let provider: GnoWalletProvider;
+  let mockWallet: TM2Wallet;
+
+  const TEST_RPC_URL = 'https://testnet.gno.land';
+
+  const mockNetwork: NetworkInfo = {
+    chainId: 'test-chain-1',
+    networkName: 'Test Network 1',
+    rpcUrl: TEST_RPC_URL,
+    addressPrefix: GNO_ADDRESS_PREFIX,
+    indexerUrl: null,
+  };
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+
+    mockWallet = {
+      connect: jest.fn(),
+    } as unknown as TM2Wallet;
+
+    provider = new GnoWalletProvider(mockWallet, [mockNetwork]);
+    provider['currentNetwork'] = mockNetwork;
+  });
+
+  // Test the normal Provider connection case
+  it('should connect provider with correct rpcUrl', async () => {
+    const result = provider['connectProvider']();
+
+    expect(JSONRPCProvider).toHaveBeenCalledWith(TEST_RPC_URL);
+    expect(mockWallet.connect).toHaveBeenCalled();
+    expect(result).toBe(true);
+  });
+
+  // Test the exception case where the wallet is not set up
+  it('should return false when wallet is not set', () => {
+    provider['wallet'] = null;
+    const result = provider['connectProvider']();
+    expect(result).toBe(false);
+  });
+});

packages/sdk/src/core/__tests__/methods/disconnect-provider.implementation.test.ts

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+import { GnoWalletProvider } from '../../../providers';
+import { GNO_ADDRESS_PREFIX } from '../../constants/chains.constant';
+import { NetworkInfo } from '../../types';
+import { GnoWallet } from '@gnolang/gno-js-client';
+
+describe('GnoWalletProvider.disconnectProvider', () => {
+  let provider: GnoWalletProvider;
+
+  const mockNetwork: NetworkInfo = {
+    chainId: 'test-chain-1',
+    networkName: 'Test Network 1',
+    rpcUrl: 'http://test1.com',
+    addressPrefix: GNO_ADDRESS_PREFIX,
+    indexerUrl: null,
+  };
+
+  beforeEach(() => {
+    provider = new GnoWalletProvider(undefined, [mockNetwork]);
+    provider['networkCallback'] = jest.fn();
+    provider['wallet'] = new GnoWallet();
+  });
+
+  // Verify that all properties of the provider are initialized correctly
+  it('should reset all provider properties', () => {
+    provider['disconnectProvider']();
+
+    expect(provider['networkCallback']).toBeNull();
+    expect(provider['networks']).toEqual([]);
+    expect(provider['currentNetwork']).toBeNull();
+    expect(provider['wallet']).toBeNull();
+  });
+
+  it('should return true after disconnection', () => {
+    const result = provider['disconnectProvider']();
+    expect(result).toBe(true);
+  });
+});

packages/sdk/src/core/__tests__/methods/get-network.implementation.test.ts

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+import { GnoWalletProvider } from '../../../providers';
+import { GNO_ADDRESS_PREFIX } from '../../constants/chains.constant';
+import { NetworkInfo, WalletResponseFailureType, WalletResponseSuccessType } from '../../types';
+import { makeResponseMessage } from '../../utils';
+
+describe('GnoWalletProvider.getNetwork', () => {
+  let provider: GnoWalletProvider;
+  const mockNetworks: NetworkInfo[] = [
+    {
+      chainId: 'test-chain-1',
+      networkName: 'Test Network 1',
+      rpcUrl: 'http://test1.com',
+      addressPrefix: GNO_ADDRESS_PREFIX,
+      indexerUrl: null,
+    },
+    {
+      chainId: 'test-chain-2',
+      networkName: 'Test Network 2',
+      rpcUrl: 'http://test2.com',
+      addressPrefix: GNO_ADDRESS_PREFIX,
+      indexerUrl: null,
+    },
+  ];
+
+  beforeEach(() => {
+    provider = new GnoWalletProvider(undefined, mockNetworks);
+  });
+
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
+  // Test for no wallet connection
+  it('should return NOT_CONNECTED when wallet is not connected', async () => {
+    const response = await provider.getNetwork();
+
+    expect(response).toEqual(makeResponseMessage(WalletResponseFailureType.NOT_CONNECTED));
+  });
+
+  // Test with wallet connected but network not initialized
+  it('should return NOT_INITIALIZED_NETWORK when network is not initialized', async () => {
+    (provider as unknown as { wallet: object }).wallet = {};
+
+    const response = await provider.getNetwork();
+
+    expect(response).toEqual(makeResponseMessage(WalletResponseFailureType.NOT_INITIALIZED_NETWORK));
+  });
+
+  // Steady state test with both wallet connection and network initialization complete
+  it('should return current network information when wallet is connected and network is initialized', async () => {
+    (provider as unknown as { wallet: object }).wallet = {};
+    (provider as unknown as { currentNetwork: NetworkInfo }).currentNetwork = mockNetworks[0];
+
+    const response = await provider.getNetwork();
+
+    expect(response).toEqual(makeResponseMessage(WalletResponseSuccessType.GET_NETWORK_SUCCESS, mockNetworks[0]));
+  });
+});

packages/sdk/src/core/__tests__/methods/on-change-network.implementation.test.ts

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+import { GnoWalletProvider } from '../../../providers';
+import { GNO_ADDRESS_PREFIX } from '../../constants/chains.constant';
+import { NetworkInfo } from '../../types';
+import { OnChangeNetworkOptions } from '../../types/methods';
+
+describe('GnoWalletProvider.onChange', () => {
+  let provider: GnoWalletProvider;
+  const mockNetworks: NetworkInfo[] = [
+    {
+      chainId: 'test-chain-1',
+      networkName: 'Test Network 1',
+      rpcUrl: 'http://test1.com',
+      addressPrefix: GNO_ADDRESS_PREFIX,
+      indexerUrl: null,
+    },
+    {
+      chainId: 'test-chain-2',
+      networkName: 'Test Network 2',
+      rpcUrl: 'http://test2.com',
+      addressPrefix: GNO_ADDRESS_PREFIX,
+      indexerUrl: null,
+    },
+  ];
+
+  beforeEach(() => {
+    provider = new GnoWalletProvider(undefined, mockNetworks);
+    jest.spyOn(provider as unknown as { connectProvider(): boolean }, 'connectProvider').mockReturnValue(true);
+    jest.spyOn(provider as unknown as { setNetwork(network: NetworkInfo): void }, 'setNetwork');
+  });
+
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
+  // Verify that the callbacks registered with onChangeNetwork are stored correctly inside the provider
+  it('should register network callback successfully', () => {
+    const mockCallback = jest.fn();
+    const options: OnChangeNetworkOptions = {
+      callback: mockCallback,
+    };
+
+    provider.onChangeNetwork(options);
+
+    const providerWithCallback = provider as unknown as { networkCallback: ((chainId: string) => void) | null };
+    expect(providerWithCallback.networkCallback).toBe(mockCallback);
+  });
+
+  // Ensure that only registered callbacks are executed and no other callbacks are executed
+  it('should fail when checking registered callback', () => {
+    const mockCallback = jest.fn();
+    const differentCallback = jest.fn();
+
+    provider.onChangeNetwork({ callback: mockCallback });
+
+    const providerWithCallback = provider as unknown as { networkCallback: ((chainId: string) => void) | null };
+    providerWithCallback.networkCallback?.('test-chain');
+
+    expect(mockCallback).toHaveBeenCalledTimes(1);
+    expect(differentCallback).not.toHaveBeenCalled();
+  });
+
+  // Ensure callbacks are fired with the correct chainId on network changes
+  it('should execute registered callback when network changes', () => {
+    const mockCallback = jest.fn();
+    const testChainId = 'test-chain-1';
+
+    provider.onChangeNetwork({ callback: mockCallback });
+
+    const providerWithCallback = provider as unknown as { networkCallback: ((chainId: string) => void) | null };
+    const registeredCallback = providerWithCallback.networkCallback;
+
+    registeredCallback?.(testChainId);
+
+    expect(mockCallback).toHaveBeenCalledWith(testChainId);
+    expect(mockCallback).toHaveBeenCalledTimes(1);
+  });
+
+  // To ensure that the callback system works in real-world network change situations.
+  it('should notify when network actually changes', () => {
+    const mockCallback = jest.fn();
+    provider.onChangeNetwork({ callback: mockCallback });
+
+    const newNetwork = mockNetworks[1];
+    (provider as unknown as { setNetwork(network: NetworkInfo): void }).setNetwork(newNetwork);
+
+    expect(mockCallback).toHaveBeenCalledWith(newNetwork.chainId);
+    expect(mockCallback).toHaveBeenCalledTimes(1);
+  });
+});

packages/sdk/src/core/__tests__/methods/set-network.implementation.test.ts

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+import { GnoWalletProvider } from '../../../providers';
+import { GNO_ADDRESS_PREFIX } from '../../constants/chains.constant';
+import { NetworkInfo } from '../../types';
+
+describe('GnoWalletProvider.setNetwork', () => {
+  let provider: GnoWalletProvider;
+  const mockNetwork: NetworkInfo = {
+    chainId: 'test-chain-1',
+    networkName: 'Test Network 1',
+    rpcUrl: 'http://test1.com',
+    addressPrefix: GNO_ADDRESS_PREFIX,
+    indexerUrl: null,
+  };
+
+  beforeEach(() => {
+    provider = new GnoWalletProvider(undefined, [mockNetwork]);
+    provider['triggerNetworkCallback'] = jest.fn();
+  });
+
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
+  // Validate the currentNetwork setting
+  it('should set currentNetwork', () => {
+    provider['setNetwork'](mockNetwork);
+    expect(provider['currentNetwork']).toBe(mockNetwork);
+  });
+
+  // Validate network callback calls
+  it('should trigger network callback with chainId', () => {
+    provider['setNetwork'](mockNetwork);
+    expect(provider['triggerNetworkCallback']).toHaveBeenCalledWith(mockNetwork.chainId);
+  });
+});