text: const CollateralToken = artifacts.require('CollateralToken');
  
  // basic tests to ensure collateral token works and is set up to allow trading
  contract('CollateralToken', function(accounts) {
    let initBalance;
    let collateralToken;
    let balancePerAcct;
    // test setup of token for collateral
    it('Initial supply should be 1e+22', async function() {
      collateralToken = await CollateralToken.deployed();
      initBalance = await collateralToken.INITIAL_SUPPLY.call().valueOf();
      assert.equal(initBalance, 1e22, 'Initial balance not as expected');
    });
  
    it('Main account should have entire balance', async function() {
      const mainAcctBalance = await collateralToken.balanceOf.call(accounts[0]).valueOf();
      assert.equal(
        mainAcctBalance.toNumber(),
        initBalance.toNumber(),
        'Entire coin balance should be in primary account'
      );
    });
  
    it('Main account should be able to transfer balance', async function() {
      const balanceToTransfer = initBalance / 2;
      balancePerAcct = balanceToTransfer;
      await collateralToken.transfer(accounts[1], balanceToTransfer, { from: accounts[0] });
      const secondAcctBalance = await collateralToken.balanceOf.call(accounts[1]).valueOf();
      assert.equal(
        secondAcctBalance.toNumber(),
        balanceToTransfer,
        "Transfer didn't register correctly"
      );
    });
  });
  