discourse/test/javascripts/components/value-list-test.js.es6

import componentTest from 'helpers/component-test';
moduleForComponent('value-list', {integration: true});

componentTest('functionality', {
  template: '{{value-list values=values inputType="array"}}',
  test(assert) {
    assert.ok(this.$('.values .value').length === 0, 'it has no values');
    assert.ok(this.$('input').length, 'it renders the input');
    assert.ok(this.$('.btn-primary[disabled]').length, 'it is disabled with no value');

    fillIn('input', 'eviltrout');
    andThen(() => {
      assert.ok(!this.$('.btn-primary[disabled]').length, "it isn't disabled anymore");
    });

    click('.btn-primary');
    andThen(() => {
      assert.equal(this.$('.values .value').length, 1, 'it adds the value');
      assert.equal(this.$('input').val(), '', 'it clears the input');
      assert.ok(this.$('.btn-primary[disabled]').length, "it is disabled again");
      assert.equal(this.get('values'), 'eviltrout', 'it appends the value');
    });

    click('.value .btn-small');
    andThen(() => {
      assert.ok(this.$('.values .value').length === 0, 'it removes the value');
    });
  }
});

componentTest('with string delimited values', {
  template: '{{value-list values=valueString}}',
  beforeEach() {
    this.set('valueString', "hello\nworld");
  },

  test(assert) {
    assert.equal(this.$('.values .value').length, 2);

    fillIn('input', 'eviltrout');
    click('.btn-primary');

    andThen(() => {
      assert.equal(this.$('.values .value').length, 3);
      assert.equal(this.get('valueString'), "hello\nworld\neviltrout");
    });
  }
});

componentTest('with array values', {
  template: '{{value-list values=valueArray inputType="array"}}',
  beforeEach() {
    this.set('valueArray', ['abc', 'def']);
  },

  test(assert) {
    assert.equal(this.$('.values .value').length, 2);

    fillIn('input', 'eviltrout');
    click('.btn-primary');

    andThen(() => {
      assert.equal(this.$('.values .value').length, 3);
      assert.deepEqual(this.get('valueArray'), ['abc', 'def', 'eviltrout']);
    });
  }
});