thenavisapp/test/NAVISVAULT.test.js

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// SPDX-License-Identifier: MIT
const { expect } = require("chai");

const NAVISVAULT = artifacts.require("NAVISVAULT");

contract("NAVISVAULT", (accounts) => {
  let navisVaultInstance;

  before(async () => {
    navisVaultInstance = await NAVISVAULT.deployed();
  });

  it("should deploy NAVISVAULT contract", async () => {
    expect(navisVaultInstance.address).to.exist;
  });

  it("should allow users to deposit and withdraw funds", async () => {
    const initialBalance = await web3.eth.getBalance(accounts[0]);

    // Deposit some funds into the vault (assuming deposit functionality is implemented)
    await navisVaultInstance.deposit({ from: accounts[0], value: web3.utils.toWei("1", "ether") });

    const updatedBalanceAfterDeposit = await web3.eth.getBalance(accounts[0]);

    // Add assertions based on the expected behavior of depositing funds into the vault
    expect(updatedBalanceAfterDeposit).to.be.lessThan(initialBalance);

    // Withdraw funds from the vault (assuming withdraw functionality is implemented)
    await navisVaultInstance.withdraw(web3.utils.toWei("0.5", "ether"), { from: accounts[0] });

    const finalBalanceAfterWithdrawal = await web3.eth.getBalance(accounts[0]);

    // Add assertions based on the expected behavior of withdrawing funds from the vault
    expect(finalBalanceAfterWithdrawal).to.be.greaterThan(updatedBalanceAfterDeposit);
  });

  // Add more tests based on your contract's functionality
});