function JavascriptStatesTest::doMultipleSelectTriggerTests

Tests states of elements triggered by a multiple select element.

File

core/tests/Drupal/FunctionalJavascriptTests/Core/Form/JavascriptStatesTest.php, line 466

Class

JavascriptStatesTest

Tests the state of elements based on another elements.

Namespace

Code

protected function doMultipleSelectTriggerTests() {
  $this->drupalGet('form-test/javascript-states-form');
  $page = $this->getSession()
    ->getPage();
  // Find trigger and target elements.
  $trigger = $page->findField('multiple_select_trigger[]');
  $this->assertNotEmpty($trigger);
  $item_visible_value2 = $this->assertSession()
    ->elementExists('css', '#edit-item-visible-when-multiple-select-trigger-has-value2');
  $item_visible_no_value = $this->assertSession()
    ->elementExists('css', '#edit-item-visible-when-multiple-select-trigger-has-no-value');
  $textfield_visible_value3 = $page->findField('textfield_visible_when_multiple_select_trigger_has_value3');
  $this->assertNotEmpty($textfield_visible_value3);
  $textfield_visible_value2_or_value3 = $page->findField('textfield_visible_when_multiple_select_trigger_has_value2_or_value3');
  $this->assertNotEmpty($textfield_visible_value2_or_value3);
  $textfield_visible_value2_and_value3 = $page->findField('textfield_visible_when_multiple_select_trigger_has_value2_and_value3');
  $this->assertNotEmpty($textfield_visible_value2_and_value3);
  // Verify initial state.
  $this->assertFalse($item_visible_value2->isVisible());
  $this->assertTrue($item_visible_no_value->isVisible());
  $this->assertFalse($textfield_visible_value3->isVisible());
  $this->assertFalse($textfield_visible_value2_or_value3->isVisible());
  $this->assertFalse($textfield_visible_value2_and_value3->isVisible());
  // Change state: select the 'Value 2' option.
  $trigger->setValue('value2');
  $this->assertTrue($item_visible_value2->isVisible());
  $this->assertFalse($item_visible_no_value->isVisible());
  $this->assertFalse($textfield_visible_value3->isVisible());
  $this->assertTrue($textfield_visible_value2_or_value3->isVisible());
  $this->assertFalse($textfield_visible_value2_and_value3->isVisible());
  // Change state: select the 'Value 3' option.
  $trigger->setValue('value3');
  $this->assertFalse($item_visible_value2->isVisible());
  $this->assertFalse($item_visible_no_value->isVisible());
  $this->assertTrue($textfield_visible_value3->isVisible());
  $this->assertTrue($textfield_visible_value2_or_value3->isVisible());
  $this->assertFalse($textfield_visible_value2_and_value3->isVisible());
  // Change state: select 'Value2' and 'Value 3' options.
  $trigger->setValue([
    'value2',
    'value3',
  ]);
  $this->assertFalse($item_visible_value2->isVisible());
  $this->assertFalse($item_visible_no_value->isVisible());
  $this->assertFalse($textfield_visible_value3->isVisible());
  $this->assertFalse($textfield_visible_value2_or_value3->isVisible());
  $this->assertTrue($textfield_visible_value2_and_value3->isVisible());
  // Restore initial trigger state (clear the values).
  $trigger->setValue([]);
  // Make sure the initial element states are restored.
  $this->assertFalse($item_visible_value2->isVisible());
  $this->assertFalse($textfield_visible_value3->isVisible());
  $this->assertFalse($textfield_visible_value2_or_value3->isVisible());
  // @todo These last two look to be correct, but the assertion is failing.
  // @see https://www.drupal.org/project/drupal/issues/3367310
  // $this->assertTrue($item_visible_no_value->isVisible());
  // $this->assertFalse($textfield_visible_value2_and_value3->isVisible());
}