import { module, test } from 'qunit';
import { setupRenderingTest } from 'ember-qunit';
import { render, fillIn } from '@ember/test-helpers';
import hbs from 'htmlbars-inline-precompile';

const COUNTERS = [
  { start_time: '2018-12-01T00:00:00Z', total: 5500 },
  { start_time: '2019-01-01T00:00:00Z', total: 4500 },
  { start_time: '2019-02-01T00:00:00Z', total: 5000 },
  { start_time: '2019-03-01T00:00:00Z', total: 5000 },
];

module('Integration | Component | http-requests-container', function(hooks) {
  setupRenderingTest(hooks);

  hooks.beforeEach(function() {
    this.set('counters', COUNTERS);
  });

  test('it renders', async function(assert) {
    await render(hbs`<HttpRequestsContainer @counters={{counters}}/>`);

    assert.dom('.http-requests-container').exists();
    assert.dom('.select').exists();
    assert.dom('.http-requests-bar-chart-container').exists();
    assert.dom('.http-requests-table').exists();
  });

  test('it does not render a bar chart for less than one month of data', async function(assert) {
    const one_month_counter = [
      {
        start_time: '2019-05-01T00:00:00Z',
        total: 50,
      },
    ];
    this.set('one_month_counter', one_month_counter);

    await render(hbs`<HttpRequestsContainer @counters={{one_month_counter}}/>`);

    assert.dom('.http-requests-table').exists();
    assert.dom('.http-requests-bar-chart-container').doesNotExist();
  });

  test('it filters the data according to the dropdown', async function(assert) {
    await render(hbs`<HttpRequestsContainer @counters={{counters}}/>`);
    await fillIn('[data-test-select="requests-timewindow"]', '2018');

    assert.dom('.shadow-bars> .bar').exists({ count: 1 }, 'filters the bar chart to the selected year');
    assert.dom('.start-time').exists({ count: 1 }, 'filters the table to the selected year');
  });
});