Lesson11Chapter8.js

const CryptoZombies = artifacts.require("CryptoZombies");
const utils = require("./helpers/utils");
const zombieNames = ["Zombie 1", "Zombie 2"];
contract("CryptoZombies", (accounts) => {
    let [alice, bob] = accounts;
    let contractInstance;
    beforeEach(async () => {
        contractInstance = await CryptoZombies.new();
    });
    it("should be able to create a new zombie", async () => {
        const result = await contractInstance.createRandomZombie(zombieNames[0], {from: alice});
        assert.equal(result.receipt.status, true);
        assert.equal(result.logs[0].args.name,zombieNames[0]);
    })
    it("should not allow two zombies", async () => {
        await contractInstance.createRandomZombie(zombieNames[0], {from: alice});
        await utils.shouldThrow(contractInstance.createRandomZombie(zombieNames[1], {from: alice}));
    })

    xcontext("with the single-step transfer scenario", async () => {
        it("should transfer a zombie", async () => {
        // TODO: Test the single-step transfer scenario.
        })
    })

    xcontext("with the two-step transfer scenario", async () => {
        it("should approve and then transfer a zombie when the approved address calls transferFrom", async () => {
        // TODO: Test the two-step scenario.  The approved address calls transferFrom
        })
        it("should approve and then transfer a zombie when the owner calls transferFrom", async () => {
            // TODO: Test the two-step scenario.  The owner calls transferFrom
        })
    })
})