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fix test

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This commit is contained in:
mingda
2020-08-01 16:08:27 +08:00
parent 2a9ae441f8
commit 8e01ec391f
12 changed files with 251 additions and 151 deletions
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14
test/StableCoinMode.test.ts
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@@ -54,17 +54,17 @@ describe("Trader", () => {
describe("Trade stable coin", () => {
it("trade with tiny slippage", async () => {
// 10% depth avg price 1.000100000111135
await ctx.DODO.methods.buyBaseToken(decimalStr("1000"), decimalStr("1001")).send(ctx.sendParam(trader))
await ctx.DODO.methods.buyBaseToken(decimalStr("1000"), decimalStr("1001"), "0x").send(ctx.sendParam(trader))
assert.equal(await ctx.BASE.methods.balanceOf(trader).call(), decimalStr("11000"))
assert.equal(await ctx.QUOTE.methods.balanceOf(trader).call(), "8999899999888865431655")
// 99.9% depth avg price 1.00010109
await ctx.DODO.methods.buyBaseToken(decimalStr("8990"), decimalStr("10000")).send(ctx.sendParam(trader))
await ctx.DODO.methods.buyBaseToken(decimalStr("8990"), decimalStr("10000"), "0x").send(ctx.sendParam(trader))
assert.equal(await ctx.BASE.methods.balanceOf(trader).call(), decimalStr("19990"))
assert.equal(await ctx.QUOTE.methods.balanceOf(trader).call(), "8990031967806921648")
// sell to 99.9% depth avg price 0.9999
await ctx.DODO.methods.sellBaseToken(decimalStr("19980"), decimalStr("19970")).send(ctx.sendParam(trader))
await ctx.DODO.methods.sellBaseToken(decimalStr("19980"), decimalStr("19970"), "0x").send(ctx.sendParam(trader))
assert.equal(await ctx.BASE.methods.balanceOf(trader).call(), decimalStr("10"))
assert.equal(await ctx.QUOTE.methods.balanceOf(trader).call(), "19986992950440794518402")
})
@@ -73,7 +73,7 @@ describe("Trader", () => {
// trader could sell any number of base token
// but the price will drop quickly
await ctx.mintTestToken(trader, decimalStr("10000"), decimalStr("0"))
await ctx.DODO.methods.sellBaseToken(decimalStr("20000"), decimalStr("0")).send(ctx.sendParam(trader))
await ctx.DODO.methods.sellBaseToken(decimalStr("20000"), decimalStr("0"), "0x").send(ctx.sendParam(trader))
assert.equal(await ctx.BASE.methods.balanceOf(trader).call(), decimalStr("0"))
assert.equal(await ctx.QUOTE.methods.balanceOf(trader).call(), "19998999990001000029997")
@@ -82,19 +82,19 @@ describe("Trader", () => {
it("huge buy trading amount", async () => {
// could not buy all base balance
await assert.rejects(
ctx.DODO.methods.buyBaseToken(decimalStr("10000"), decimalStr("10010")).send(ctx.sendParam(trader)),
ctx.DODO.methods.buyBaseToken(decimalStr("10000"), decimalStr("10010"), "0x").send(ctx.sendParam(trader)),
/DODO_BASE_BALANCE_NOT_ENOUGH/
)
// when buy amount close to base balance, price will increase quickly
await ctx.mintTestToken(trader, decimalStr("0"), decimalStr("10000"))
await ctx.DODO.methods.buyBaseToken(decimalStr("9999"), decimalStr("20000")).send(ctx.sendParam(trader))
await ctx.DODO.methods.buyBaseToken(decimalStr("9999"), decimalStr("20000"), "0x").send(ctx.sendParam(trader))
assert.equal(await ctx.BASE.methods.balanceOf(trader).call(), decimalStr("19999"))
assert.equal(await ctx.QUOTE.methods.balanceOf(trader).call(), "9000000119999999900000")
})
it("tiny withdraw penalty", async () => {
await ctx.DODO.methods.buyBaseToken(decimalStr("9990"), decimalStr("10000")).send(ctx.sendParam(trader))
await ctx.DODO.methods.buyBaseToken(decimalStr("9990"), decimalStr("10000"), "0x").send(ctx.sendParam(trader))
// penalty only 0.2% even if withdraw make pool utilization rate raise to 99.5%
assert.equal(await ctx.DODO.methods.getWithdrawBasePenalty(decimalStr("5")).call(), "9981967500000000")