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@0x/contracts-asset-proxy: Add some more unit tests for Eth2DaiBridge.

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This commit is contained in:
Lawrence Forman
2019-09-28 02:02:41 -04:00
parent 38e540ad9f
commit 6e4186adbe
1 changed files with 25 additions and 1 deletions
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26
contracts/asset-proxy/test/eth2dai_bridge.ts
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@@ -21,7 +21,7 @@ import {
TestEth2DaiBridgeTokenTransferEventArgs,
} from '../src';
blockchainTests.resets('Eth2DaiBridge unit tests', env => {
blockchainTests.resets.only('Eth2DaiBridge unit tests', env => {
const txHelper = new TransactionHelper(env.web3Wrapper, artifacts);
let testContract: TestEth2DaiBridgeContract;
let daiTokenAddress: string;
@@ -133,6 +133,30 @@ blockchainTests.resets('Eth2DaiBridge unit tests', env => {
expect(transfers[0].minimumFillAmount).to.bignumber.eq(opts.amount);
});
it('can swap DAI for WETH', async () => {
const opts = createTransferOpts({ toTokenAddress: wethTokenAddress });
const [, logs] = await transferAsync(opts);
const transfers = filterLogsToArguments<TestEth2DaiBridgeSellAllAmountEventArgs>(
logs,
TestEth2DaiBridgeEvents.SellAllAmount,
);
expect(transfers.length).to.eq(1);
expect(transfers[0].sellToken).to.eq(daiTokenAddress);
expect(transfers[0].buyToken).to.eq(wethTokenAddress);
});
it('can swap WETH for DAI', async () => {
const opts = createTransferOpts({ toTokenAddress: daiTokenAddress });
const [, logs] = await transferAsync(opts);
const transfers = filterLogsToArguments<TestEth2DaiBridgeSellAllAmountEventArgs>(
logs,
TestEth2DaiBridgeEvents.SellAllAmount,
);
expect(transfers.length).to.eq(1);
expect(transfers[0].sellToken).to.eq(wethTokenAddress);
expect(transfers[0].buyToken).to.eq(daiTokenAddress);
});
it('transfers filled amount to `to`', async () => {
const opts = createTransferOpts();
const [, logs] = await transferAsync(opts);