@t7/utils/dist/_title.test.js

Utility methods for T7 components.

"use strict";

var _ = require("./");

// Dependencies.
// Describe test.
describe('title', function () {
  // Dummy value.
  var TEST_TITLE = 'TEST_TITLE';
  var TEST_SUFFIX = 'TEST_SUFFIX'; // Helper.

  var setSuffix = function setSuffix() {
    document.querySelector('title').setAttribute('data-suffix', TEST_SUFFIX);
  }; // ============
  // Reset title.
  // ============


  beforeEach(function () {
    // Create tag.
    document.head.innerHTML = '<title></title>'; // Clear text.

    document.title = '';
  }); // ======================
  // Test for title change.
  // ======================

  it('handles title change', function () {
    (0, _.title)(TEST_TITLE);
    expect(document.title).toBe(TEST_TITLE);
  }); // ===========================
  // Test for title with suffix.
  // ===========================

  it('handles title with suffix', function () {
    setSuffix();
    (0, _.title)(TEST_TITLE);
    expect(document.title).toBe([TEST_TITLE, TEST_SUFFIX].join(' | '));
  }); // =========================
  // Test for suffix fallback.
  // =========================

  it('handles suffix fallback', function () {
    setSuffix();
    (0, _.title)();
    expect(document.title).toBe(TEST_SUFFIX);
  });
});