import StoreTest from './modules/store.spec.js';

class Test {
  constructor(root) {
    this.root = root;
    this.tests = [];
    this.pass = 0
    this.fail = 0
  }

  start() {
    this.defineTests();
    this.tests.forEach((testClass) => {
      this.log(`Testing ${testClass.constructor.name}`);
      testClass.test();
    }
    );
    this.log(`

Passed ${this.pass} tests
Failed ${this.fail} tests
    `);
  }

  defineTests() {
    this.tests = [
      new StoreTest(this.assert.bind(this)),
    ];
  }

  assert(description, current, expected) {
    const sameType = typeof current === typeof expected;
    const sameValue = JSON.stringify(current) === JSON.stringify(expected);
    let result = '[ERROR]';
    if (sameType && sameValue) {
      this.log(`    [PASS] ${description}`);
      this.pass++;
    } else {
      this.log(`    [FAIL] ${description}. Expected (${typeof expected}) ${JSON.stringify(expected)}, got (${typeof current}) ${JSON.stringify(current)}`);
      this.fail++;
    }
  }

  log(text) {
    this.root.insertAdjacentText("beforeend", `${text}\n`);
  }
}

const testSuite = new Test(document.getElementById('root'));
testSuite.start();