function DevelDumperTest::testDumpersConfiguration

Test dumpers configuration page.

File

tests/src/Functional/DevelDumperTest.php, line 30

Class

DevelDumperTest

Tests pluggable dumper feature.

Namespace

Code

public function testDumpersConfiguration() : void {
  $this->drupalGet('admin/config/development/devel');
  // Ensures that the dumper input is present on the config page.
  $this->assertSession()
    ->fieldExists('dumper');
  // No need to ensure that the 'default' dumper is enabled by default via
  // "checkboxChecked('edit-dumper-default')" since devel_install does dynamic
  // default.
  // Ensures that all dumpers (both those declared by devel and by other
  // modules) are present on the config page and that only the available
  // dumpers are selectable.
  $dumpers = [
    'var_dumper' => 'Symfony var-dumper',
    'available_test_dumper' => 'Available test dumper',
    'not_available_test_dumper' => 'Not available test dumper',
  ];
  $available_dumpers = [
    'default',
    'var_dumper',
    'available_test_dumper',
  ];
  foreach ($dumpers as $dumper => $label) {
    // Check that a radio option exists for the specified dumper.
    $this->assertSession()
      ->elementExists('xpath', '//input[@type="radio" and @name="dumper" and @value="' . $dumper . '"]');
    $this->assertSession()
      ->pageTextContains($label);
    // Check that the available dumpers are enabled and the non-available
    // dumpers are not enabled.
    if (in_array($dumper, $available_dumpers)) {
      $this->assertSession()
        ->elementExists('xpath', '//input[@name="dumper" and not(@disabled="disabled") and @value="' . $dumper . '"]');
    }
    else {
      $this->assertSession()
        ->elementExists('xpath', '//input[@name="dumper" and @disabled="disabled" and @value="' . $dumper . '"]');
    }
  }
  // Ensures that saving of the dumpers configuration works as expected.
  $edit = [
    'dumper' => 'var_dumper',
  ];
  $this->submitForm($edit, 'Save configuration');
  $this->assertSession()
    ->pageTextContains('The configuration options have been saved.');
  $this->assertSession()
    ->checkboxChecked('Symfony var-dumper');
  $config = \Drupal::config('devel.settings')->get('devel_dumper');
  $this->assertEquals('var_dumper', $config, 'The configuration options have been properly saved');
}