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

contract('SimpleContract', (accounts) => {

  let instance;
  beforeEach('should setup the contract instance', async () => {
    instance = await SimpleContract.deployed();
  });

  it("should return the name", async ()=> {
    const value = await instance.getName();

    assert.equal(value, 'my name');
  });

  it("should return change the name", async ()=> {
    await instance.changeName('your name');
    const value = await instance.getName();

    assert.equal(value, 'your name');
  });

  it('should execute only by the owner', async()=>{
    await instance.changeName('modifier');
    const value = await instance.getName();

    assert.equal(value, 'modifier');
  })

});