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add swap calc helper

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This commit is contained in:
owen05
2020-12-10 00:51:28 +08:00
parent d55238d493
commit c237438dec
9 changed files with 108 additions and 27 deletions
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13
test/Route/Route.test.ts
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@@ -105,10 +105,19 @@ async function calcRoute(ctx: DODOContext, fromTokenAmount: string, slippage: nu
}
}
var [returmAmount, midPrices] = await ctx.DODOSwapCalcHelper.methods.calcReturnAmountV1(
fromTokenAmount,
dodoPairs,
directions,
).call();
console.log("returnAmount:", returmAmount)
console.log("localAmount:", swapAmount)
console.log("midPrices:", midPrices)
let toAmount = new BigNumber(swapAmount).multipliedBy(1 - slippage).toFixed(0, BigNumber.ROUND_DOWN)
// console.log("minAmount:",toAmount);
let deadline = Math.floor(new Date().getTime()/1000 + 60 * 10);
let deadline = Math.floor(new Date().getTime() / 1000 + 60 * 10);
return ctx.DODOProxyV1.methods.dodoSwapV1(
routes[0].address,
@@ -144,7 +153,7 @@ describe("Trader", () => {
});
describe("route calc test", () => {
it.only("DODO to USDT directly swap", async () => {
it("DODO to USDT directly swap", async () => {
var b_DODO = await ctx.DODO.methods.balanceOf(trader).call()
var b_USDT = await ctx.USDT.methods.balanceOf(trader).call()
var c_b_CHI = await ctx.CHI.methods.balanceOf(ctx.DODOProxyV1.options.address).call()