first commit

2020-06-26 00:31:25 +08:00
commit c72bcae8e9
59 changed files with 21076 additions and 0 deletions
--- a/test/DODOEthProxy.test.ts
+++ b/test/DODOEthProxy.test.ts
@@ -0,0 +1,104 @@
+/*
+
+    Copyright 2020 DODO ZOO.
+    SPDX-License-Identifier: Apache-2.0
+
+*/
+
+import { DODOContext, getDODOContext, DefaultDODOContextInitConfig } from './utils/Context';
+import * as contracts from "./utils/Contracts";
+import * as assert from "assert"
+import { decimalStr, MAX_UINT256 } from './utils/Converter';
+import { Contract } from "web3-eth-contract";
+
+let lp: string
+let trader: string
+let DODOEthProxy: Contract
+
+async function init(ctx: DODOContext): Promise<void> {
+  // switch ctx to eth proxy mode
+  let WETH = await contracts.newContract(contracts.WETH_CONTRACT_NAME)
+  await ctx.DODOZoo.methods.breedDODO(
+    ctx.Supervisor,
+    ctx.Maintainer,
+    WETH.options.address,
+    ctx.QUOTE.options.address,
+    ctx.ORACLE.options.address,
+    DefaultDODOContextInitConfig.lpFeeRate,
+    DefaultDODOContextInitConfig.mtFeeRate,
+    DefaultDODOContextInitConfig.k,
+    DefaultDODOContextInitConfig.gasPriceLimit
+  ).send(ctx.sendParam(ctx.Deployer))
+
+  ctx.DODO = await contracts.getContractWithAddress(contracts.DODO_CONTRACT_NAME, await ctx.DODOZoo.methods.getDODO(WETH.options.address, ctx.QUOTE.options.address).call())
+
+  ctx.BASE = WETH
+  ctx.BaseCapital = await contracts.getContractWithAddress(contracts.DODO_LP_TOKEN_CONTRACT_NAME, await ctx.DODO.methods._BASE_CAPITAL_TOKEN_().call())
+
+  DODOEthProxy = await contracts.newContract(contracts.DODO_ETH_PROXY_CONTRACT_NAME, [ctx.DODOZoo.options.address, WETH.options.address])
+
+
+  // env
+  lp = ctx.spareAccounts[0]
+  trader = ctx.spareAccounts[1]
+  await ctx.setOraclePrice(decimalStr("100"))
+  await ctx.approveDODO(lp)
+  await ctx.approveDODO(trader)
+
+  await ctx.QUOTE.methods.mint(lp, decimalStr("1000")).send(ctx.sendParam(ctx.Deployer))
+  await ctx.QUOTE.methods.mint(trader, decimalStr("1000")).send(ctx.sendParam(ctx.Deployer))
+  await ctx.QUOTE.methods.approve(DODOEthProxy.options.address, MAX_UINT256).send(ctx.sendParam(trader))
+
+  await ctx.DODO.methods.depositQuote(decimalStr("1000")).send(ctx.sendParam(lp))
+}
+
+describe("DODO ETH PROXY", () => {
+
+  let snapshotId: string
+  let ctx: DODOContext
+
+  before(async () => {
+    ctx = await getDODOContext()
+    await init(ctx)
+    await ctx.QUOTE.methods.approve(DODOEthProxy.options.address, MAX_UINT256).send(ctx.sendParam(trader))
+  })
+
+  beforeEach(async () => {
+    snapshotId = await ctx.EVM.snapshot();
+    let depositAmount = "10"
+    await DODOEthProxy.methods.depositEth(decimalStr(depositAmount), ctx.QUOTE.options.address).send(ctx.sendParam(lp, depositAmount))
+  });
+
+  afterEach(async () => {
+    await ctx.EVM.reset(snapshotId)
+  });
+
+  describe("buy&sell eth directly", () => {
+    it("buy", async () => {
+      let buyAmount = "1"
+      await DODOEthProxy.methods.buyEthWith(ctx.QUOTE.options.address, decimalStr(buyAmount), decimalStr("200")).send(ctx.sendParam(trader))
+      assert.equal(await ctx.DODO.methods._BASE_BALANCE_().call(), decimalStr("8.999"))
+      assert.equal(await ctx.QUOTE.methods.balanceOf(trader).call(), "898581839502056240973")
+      ctx.Web3
+    })
+    it("sell", async () => {
+      let sellAmount = "1"
+      await DODOEthProxy.methods.sellEthTo(ctx.QUOTE.options.address, decimalStr(sellAmount), decimalStr("50")).send(ctx.sendParam(trader, sellAmount))
+      assert.equal(await ctx.DODO.methods._BASE_BALANCE_().call(), decimalStr("11"))
+      assert.equal(await ctx.QUOTE.methods.balanceOf(trader).call(), "1098617454226610630664")
+    })
+  })
+
+  describe("revert cases", () => {
+    it("value not match", async () => {
+      await assert.rejects(
+        DODOEthProxy.methods.sellEthTo(ctx.QUOTE.options.address, decimalStr("1"), decimalStr("50")).send(ctx.sendParam(trader, "2")),
+        /ETH_AMOUNT_NOT_MATCH/
+      )
+      await assert.rejects(
+        DODOEthProxy.methods.depositEth(decimalStr("1"), ctx.QUOTE.options.address).send(ctx.sendParam(lp, "2")),
+        /ETH_AMOUNT_NOT_MATCH/
+      )
+    })
+  })
+})