function TableDragTest::testDragAndDrop

Tests draggable table drag'n'drop.

File

core/tests/Drupal/FunctionalJavascriptTests/TableDrag/TableDragTest.php, line 103

Class

TableDragTest

Tests draggable table.

Namespace

Code

public function testDragAndDrop() : void {
  $this->state
    ->set('tabledrag_test_table', array_flip(range(1, 3)));
  $this->drupalGet('tabledrag_test');
  $session = $this->getSession();
  $page = $session->getPage();
  // Confirm touchevents detection is loaded with Tabledrag
  $this->assertNotNull($this->assertSession()
    ->waitForElement('css', 'html.no-touchevents'));
  $weight_select1 = $page->findField("table[1][weight]");
  $weight_select2 = $page->findField("table[2][weight]");
  $weight_select3 = $page->findField("table[3][weight]");
  // Check that initially the rows are in the correct order.
  $this->assertOrder([
    'Row with id 1',
    'Row with id 2',
    'Row with id 3',
  ]);
  // Check that the 'unsaved changes' text is not present in the message area.
  $this->assertSession()
    ->pageTextNotContains('You have unsaved changes.');
  $row1 = $this->findRowById(1)
    ->find('css', 'a.tabledrag-handle');
  $row2 = $this->findRowById(2)
    ->find('css', 'a.tabledrag-handle');
  $row3 = $this->findRowById(3)
    ->find('css', 'a.tabledrag-handle');
  // Drag row1 over row2.
  $row1->dragTo($row2);
  // Check that the 'unsaved changes' text was added in the message area.
  $this->assertSession()
    ->waitForText('You have unsaved changes.');
  // Check that row1 and row2 were swapped.
  $this->assertOrder([
    'Row with id 2',
    'Row with id 1',
    'Row with id 3',
  ]);
  // Check that weights were changed.
  $this->assertGreaterThan($weight_select2->getValue(), $weight_select1->getValue());
  $this->assertGreaterThan($weight_select2->getValue(), $weight_select3->getValue());
  $this->assertGreaterThan($weight_select1->getValue(), $weight_select3->getValue());
  // Now move the last row (row3) in the second position. row1 should go last.
  $row3->dragTo($row1);
  // Check that the order is: row2, row3 and row1.
  $this->assertOrder([
    'Row with id 2',
    'Row with id 3',
    'Row with id 1',
  ]);
}