function BookJavascriptTest::testBookOrdering

Same name in other branches
  1. 9 core/modules/book/tests/src/FunctionalJavascript/BookJavascriptTest.php \Drupal\Tests\book\FunctionalJavascript\BookJavascriptTest::testBookOrdering()
  2. 10 core/modules/book/tests/src/FunctionalJavascript/BookJavascriptTest.php \Drupal\Tests\book\FunctionalJavascript\BookJavascriptTest::testBookOrdering()
  3. 11.x core/modules/book/tests/src/FunctionalJavascript/BookJavascriptTest.php \Drupal\Tests\book\FunctionalJavascript\BookJavascriptTest::testBookOrdering()

Tests re-ordering of books.

File

core/modules/book/tests/src/FunctionalJavascript/BookJavascriptTest.php, line 30

Class

BookJavascriptTest
Tests Book javascript functionality.

Namespace

Drupal\Tests\book\FunctionalJavascript

Code

public function testBookOrdering() {
    $book = Node::create([
        'type' => 'book',
        'title' => 'Book',
        'book' => [
            'bid' => 'new',
        ],
    ]);
    $book->save();
    $page1 = Node::create([
        'type' => 'book',
        'title' => '1st page',
        'book' => [
            'bid' => $book->id(),
            'pid' => $book->id(),
            'weight' => 0,
        ],
    ]);
    $page1->save();
    $page2 = Node::create([
        'type' => 'book',
        'title' => '2nd page',
        'book' => [
            'bid' => $book->id(),
            'pid' => $book->id(),
            'weight' => 1,
        ],
    ]);
    $page2->save();
    // Head to admin screen and attempt to re-order.
    $this->drupalLogin($this->drupalCreateUser([
        'administer book outlines',
    ]));
    $this->drupalGet('admin/structure/book/' . $book->id());
    $page = $this->getSession()
        ->getPage();
    $weight_select1 = $page->findField("table[book-admin-{$page1->id()}][weight]");
    $weight_select2 = $page->findField("table[book-admin-{$page2->id()}][weight]");
    // Check that rows weight selects are hidden.
    $this->assertFalse($weight_select1->isVisible());
    $this->assertFalse($weight_select2->isVisible());
    // Check that '2nd page' row is heavier than '1st page' row.
    $this->assertGreaterThan($weight_select1->getValue(), $weight_select2->getValue());
    // Check that '1st page' precedes the '2nd page'.
    $this->assertOrderInPage([
        '1st page',
        '2nd page',
    ]);
    // Check that the 'unsaved changes' text is not present in the message area.
    $this->assertSession()
        ->pageTextNotContains('You have unsaved changes.');
    // Drag and drop the '1st page' row over the '2nd page' row.
    // @todo: Test also the reverse, '2nd page' over '1st page', when
    //   https://www.drupal.org/node/2769825 is fixed.
    // @see https://www.drupal.org/node/2769825
    $dragged = $this->xpath("//tr[@data-drupal-selector='edit-table-book-admin-{$page1->id()}']//a[@class='tabledrag-handle']")[0];
    $target = $this->xpath("//tr[@data-drupal-selector='edit-table-book-admin-{$page2->id()}']//a[@class='tabledrag-handle']")[0];
    $dragged->dragTo($target);
    // Give javascript some time to manipulate the DOM.
    $this->assertJsCondition('jQuery(".tabledrag-changed-warning").is(":visible")');
    // Check that the 'unsaved changes' text appeared in the message area.
    $this->assertSession()
        ->pageTextContains('You have unsaved changes.');
    // Check that '2nd page' page precedes the '1st page'.
    $this->assertOrderInPage([
        '2nd page',
        '1st page',
    ]);
    $this->submitForm([], 'Save book pages');
    $this->assertSession()
        ->pageTextContains(new FormattableMarkup('Updated book @book.', [
        '@book' => $book->getTitle(),
    ]));
    // Check that page reordering was done in the backend for drag-n-drop.
    $page1 = Node::load($page1->id());
    $page2 = Node::load($page2->id());
    $this->assertGreaterThan($page2->book['weight'], $page1->book['weight']);
    // Check again that '2nd page' is on top after form submit in the UI.
    $this->assertOrderInPage([
        '2nd page',
        '1st page',
    ]);
    // Toggle row weight selects as visible.
    $page->findButton('Show row weights')
        ->click();
    // Check that rows weight selects are visible.
    $this->assertTrue($weight_select1->isVisible());
    $this->assertTrue($weight_select2->isVisible());
    // Check that '1st page' row became heavier than '2nd page' row.
    $this->assertGreaterThan($weight_select2->getValue(), $weight_select1->getValue());
    // Reverse again using the weight fields. Use the current values so the test
    // doesn't rely on knowing the values in the select boxes.
    $value1 = $weight_select1->getValue();
    $value2 = $weight_select2->getValue();
    $weight_select1->setValue($value2);
    $weight_select2->setValue($value1);
    // Toggle row weight selects back to hidden.
    $page->findButton('Hide row weights')
        ->click();
    // Check that rows weight selects are hidden again.
    $this->assertFalse($weight_select1->isVisible());
    $this->assertFalse($weight_select2->isVisible());
    $this->submitForm([], 'Save book pages');
    $this->assertSession()
        ->pageTextContains(new FormattableMarkup('Updated book @book.', [
        '@book' => $book->getTitle(),
    ]));
    // Check that the '1st page' is first again.
    $this->assertOrderInPage([
        '1st page',
        '2nd page',
    ]);
    // Check that page reordering was done in the backend for manual weight
    // field usage.
    $page1 = Node::load($page1->id());
    $page2 = Node::load($page2->id());
    $this->assertGreaterThan($page2->book['weight'], $page1->book['weight']);
}

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