Create test_bridge.py

Author: KOSASIH

tests/test_bridge.py

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+import pytest
+from web3 import Web3
+import json
+import time
+
+# Load environment variables
+ETHEREUM_RPC_URL = 'https://mainnet.infura.io/v3/YOUR_INFURA_PROJECT_ID'
+BSC_RPC_URL = 'https://bsc-dataseed.binance.org/'
+ETHEREUM_CONTRACT_ADDRESS = '0xYourEthereumContractAddress'
+BSC_CONTRACT_ADDRESS = '0xYourBSCContractAddress'
+TOKEN_ADDRESS = '0xYourTokenAddress'  # Replace with your ERC20 token address
+
+# Connect to Ethereum and BSC
+eth_web3 = Web3(Web3.HTTPProvider(ETHEREUM_RPC_URL))
+bsc_web3 = Web3(Web3.HTTPProvider(BSC_RPC_URL))
+
+# Load the contract ABI
+with open('EthereumBridgeDAO.json', 'r') as f:
+    eth_contract_data = json.load(f)
+
+with open('BSCBridgeDAO.json', 'r') as f:
+    bsc_contract_data = json.load(f)
+
+# Create contract instances
+eth_contract = eth_web3.eth.contract(address=ETHEREUM_CONTRACT_ADDRESS, abi=eth_contract_data['abi'])
+bsc_contract = bsc_web3.eth.contract(address=BSC_CONTRACT_ADDRESS, abi=bsc_contract_data['abi'])
+
+# Test data
+user_address = '0xYourTestUser Address'  # Replace with a test user address
+admin_address = '0xYourBSCAdminAddress'  # Replace with admin address
+amount_to_lock = 100  # Amount to lock for testing
+
+@pytest.fixture(scope="module")
+def setup():
+    # Ensure the user has enough tokens for testing
+    # This should be done in a real test environment
+    # For example, transfer tokens to the user address
+    # eth_web3.eth.sendTransaction({'to': user_address, 'value': eth_web3.toWei(1, 'ether')})
+    yield
+    # Teardown actions can be added here if needed
+
+def test_lock_tokens(setup):
+    # Simulate locking tokens
+    tx_hash = eth_contract.functions.lockTokens(amount_to_lock, "BSC").transact({'from': user_address})
+    tx_receipt = eth_web3.eth.waitForTransactionReceipt(tx_hash)
+
+    # Check if the TokensLocked event was emitted
+    event_filter = eth_contract.events.TokensLocked.createFilter(fromBlock='latest')
+    events = event_filter.get_new_entries()
+    assert any(event['args']['user'] == user_address and event['args']['amount'] == amount_to_lock for event in events), "TokensLocked event not emitted correctly"
+
+def test_unlock_tokens(setup):
+    # Simulate unlocking tokens
+    tx_hash = bsc_contract.functions.unlockTokens(user_address, amount_to_lock).transact({'from': admin_address})
+    tx_receipt = bsc_web3.eth.waitForTransactionReceipt(tx_hash)
+
+    # Check if the TokensUnlocked event was emitted
+    event_filter = bsc_contract.events.TokensUnlocked.createFilter(fromBlock='latest')
+    events = event_filter.get_new_entries()
+    assert any(event['args']['user'] == user_address and event['args']['amount'] == amount_to_lock for event in events), "TokensUnlocked event not emitted correctly"
+
+def test_balance_after_unlock():
+    # Check the balance of the user after unlocking tokens
+    # Replace with the appropriate token balance check
+    user_balance = bsc_web3.eth.getBalance(user_address)  # This should be the token balance check
+    assert user_balance >= amount_to_lock, "User  balance is not updated correctly after unlocking tokens"
+
+def test_event_ordering():
+    # Ensure that events are emitted in the correct order
+    # This is a placeholder for more complex event ordering tests
+    pass
+
+if __name__ == '__main__':
+    pytest.main()