66 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
			
		
		
	
	
			66 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
import { ERC20ProxyContract, ERC20Wrapper } from '@0x/contracts-asset-proxy';
 | 
						|
import { DummyERC20TokenContract } from '@0x/contracts-erc20';
 | 
						|
import { blockchainTests, expect } from '@0x/contracts-test-utils';
 | 
						|
import { StakingRevertErrors } from '@0x/order-utils';
 | 
						|
import { BigNumber } from '@0x/utils';
 | 
						|
import * as _ from 'lodash';
 | 
						|
 | 
						|
import { StakingWrapper } from './utils/staking_wrapper';
 | 
						|
 | 
						|
// tslint:disable:no-unnecessary-type-assertion
 | 
						|
blockchainTests('Exchange Integrations', env => {
 | 
						|
    // constants
 | 
						|
    const ZRX_TOKEN_DECIMALS = new BigNumber(18);
 | 
						|
    // tokens & addresses
 | 
						|
    let accounts: string[];
 | 
						|
    let owner: string;
 | 
						|
    let exchange: string;
 | 
						|
    let zrxTokenContract: DummyERC20TokenContract;
 | 
						|
    let erc20ProxyContract: ERC20ProxyContract;
 | 
						|
    // wrappers
 | 
						|
    let stakingWrapper: StakingWrapper;
 | 
						|
    let erc20Wrapper: ERC20Wrapper;
 | 
						|
    // tests
 | 
						|
    before(async () => {
 | 
						|
        // create accounts
 | 
						|
        accounts = await env.web3Wrapper.getAvailableAddressesAsync();
 | 
						|
        owner = accounts[0];
 | 
						|
        exchange = accounts[1];
 | 
						|
        // deploy erc20 proxy
 | 
						|
        erc20Wrapper = new ERC20Wrapper(env.provider, accounts, owner);
 | 
						|
        erc20ProxyContract = await erc20Wrapper.deployProxyAsync();
 | 
						|
        // deploy zrx token
 | 
						|
        [zrxTokenContract] = await erc20Wrapper.deployDummyTokensAsync(1, ZRX_TOKEN_DECIMALS);
 | 
						|
        await erc20Wrapper.setBalancesAndAllowancesAsync();
 | 
						|
        // deploy staking contracts
 | 
						|
        stakingWrapper = new StakingWrapper(env.provider, owner, erc20ProxyContract, zrxTokenContract, accounts);
 | 
						|
        await stakingWrapper.deployAndConfigureContractsAsync();
 | 
						|
    });
 | 
						|
    blockchainTests.resets('Exchange Tracking in Staking Contract', () => {
 | 
						|
        it('basic exchange tracking', async () => {
 | 
						|
            // 1 try querying an invalid addresses
 | 
						|
            const invalidAddress = '0x0000000000000000000000000000000000000001';
 | 
						|
            const isInvalidAddressValid = await stakingWrapper.isValidExchangeAddressAsync(invalidAddress);
 | 
						|
            expect(isInvalidAddressValid).to.be.false();
 | 
						|
            // 2 add valid address
 | 
						|
            await stakingWrapper.addExchangeAddressAsync(exchange);
 | 
						|
            const isValidAddressValid = await stakingWrapper.isValidExchangeAddressAsync(exchange);
 | 
						|
            expect(isValidAddressValid).to.be.true();
 | 
						|
            // 3 try adding valid address again
 | 
						|
            let revertError = new StakingRevertErrors.ExchangeAddressAlreadyRegisteredError(exchange);
 | 
						|
            let tx = stakingWrapper.addExchangeAddressAsync(exchange);
 | 
						|
            await expect(tx).to.revertWith(revertError);
 | 
						|
            // 4 remove valid address
 | 
						|
            await stakingWrapper.removeExchangeAddressAsync(exchange);
 | 
						|
            const isValidAddressStillValid = await stakingWrapper.isValidExchangeAddressAsync(exchange);
 | 
						|
            expect(isValidAddressStillValid).to.be.false();
 | 
						|
            // 5 try removing valid address again
 | 
						|
            revertError = new StakingRevertErrors.ExchangeAddressNotRegisteredError(exchange);
 | 
						|
            tx = stakingWrapper.removeExchangeAddressAsync(exchange);
 | 
						|
            await expect(tx).to.revertWith(revertError);
 | 
						|
            // @todo should not be able to add / remove an exchange if not contract owner.
 | 
						|
        });
 | 
						|
    });
 | 
						|
});
 | 
						|
// tslint:enable:no-unnecessary-type-assertion
 |