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deposit and borrow test

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This commit is contained in:
yaron velner 2021-07-06 09:17:12 +03:00
parent 07705981d6
commit 6fa171df23
1 changed files with 45 additions and 0 deletions
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45
test/b.protocol/b.maker.test.js
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@ -48,6 +48,13 @@ describe("B.Maker", function () {
console.log("Connector address", connector.address)
})
it("test veryClose.", async function () {
expect(veryClose(1000001, 1000000)).to.be.true
expect(veryClose(1000000, 1000001)).to.be.true
expect(veryClose(1003000, 1000001)).to.be.false
expect(veryClose(1000001, 1000300)).to.be.false
});
it("Should have contracts deployed.", async function () {
expect(!!instaConnectorsV2.address).to.be.true;
expect(!!connector.address).to.be.true;
@ -183,6 +190,32 @@ describe("B.Maker", function () {
expect(urnData[0]).to.be.equal(ethers.utils.parseEther("6")) // ink
expect(urnData[1]).to.be.equal(await daiToArt(vatWeb3Contract, ilk, ethers.utils.parseEther("5500"))) // art
expect(await daiWeb3Contract.methods.balanceOf(dsaWallet0.address).call()).to.be.equal(ethers.utils.parseEther("5500"))
});
it("Should depositAndBorrow", async function () {
const borrowAmount = ethers.utils.parseEther("1000") // 500 dai
const depositAmount = ethers.utils.parseEther("1") // 1 dai
const setId = "83478237"
const spells = [
{
connector: connectorName,
method: "depositAndBorrow",
args: [vault, depositAmount, borrowAmount, 0, 0, 0, 0]
}
]
const tx = await dsaWallet0.connect(wallet0).cast(...encodeSpells(spells), wallet1.address)
const receipt = await tx.wait()
const urnData = await vatWeb3Contract.methods.urns(ilk, urn).call()
expect(urnData[0]).to.be.equal(ethers.utils.parseEther("7")) // ink
expect(await daiWeb3Contract.methods.balanceOf(dsaWallet0.address).call()).to.be.equal(ethers.utils.parseEther("6500"))
// calculation is not precise as the jug was dripped
expect(veryClose(urnData[1], await daiToArt(vatWeb3Contract, ilk, ethers.utils.parseEther("6500")))).to.be.true
//expect(urnData[1]).to.be.equal(await daiToArt(vatWeb3Contract, ilk, ethers.utils.parseEther("6500"))) // art
expect(await ethers.provider.getBalance(dsaWallet0.address)).to.be.gte(ethers.utils.parseEther("1"))
});
})
})
@ -196,3 +229,15 @@ async function daiToArt(vatWeb3Contract, ilk, dai) {
return art.add(1)
}
function veryClose(n1, n2) {
n1 = web3.utils.toBN(n1)
n2 = web3.utils.toBN(n2)
_10000 = web3.utils.toBN(10000)
_9999 = web3.utils.toBN(9999)
if(n1.mul(_10000).lt(n2.mul(_9999))) return false
if(n2.mul(_10000).lt(n1.mul(_9999))) return false
return true
}