public function ValidationTest::testPatternValidation in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/system/tests/src/Functional/Form/ValidationTest.php \Drupal\Tests\system\Functional\Form\ValidationTest::testPatternValidation()

Tests #pattern validation.

File

core/modules/system/tests/src/Functional/Form/ValidationTest.php, line 154

Class

ValidationTest

Tests form processing and alteration via form validation handlers.

Namespace

Drupal\Tests\system\Functional\Form

Code

public function testPatternValidation() {
  $textfield_error = 'One digit followed by lowercase letters field is not in the right format.';
  $tel_error = 'Everything except numbers field is not in the right format.';
  $password_error = 'Password field is not in the right format.';

  // Invalid textfield, valid tel.
  $edit = [
    'textfield' => 'invalid',
    'tel' => 'valid',
  ];
  $this
    ->drupalGet('form-test/pattern');
  $this
    ->submitForm($edit, 'Submit');
  $this
    ->assertSession()
    ->pageTextContains($textfield_error);
  $this
    ->assertSession()
    ->pageTextNotContains($tel_error);
  $this
    ->assertSession()
    ->pageTextNotContains($password_error);

  // Valid textfield, invalid tel, valid password.
  $edit = [
    'textfield' => '7seven',
    'tel' => '818937',
    'password' => '0100110',
  ];
  $this
    ->drupalGet('form-test/pattern');
  $this
    ->submitForm($edit, 'Submit');
  $this
    ->assertSession()
    ->pageTextNotContains($textfield_error);
  $this
    ->assertSession()
    ->pageTextContains($tel_error);
  $this
    ->assertSession()
    ->pageTextNotContains($password_error);

  // Non required fields are not validated if empty.
  $edit = [
    'textfield' => '',
    'tel' => '',
  ];
  $this
    ->drupalGet('form-test/pattern');
  $this
    ->submitForm($edit, 'Submit');
  $this
    ->assertSession()
    ->pageTextNotContains($textfield_error);
  $this
    ->assertSession()
    ->pageTextNotContains($tel_error);
  $this
    ->assertSession()
    ->pageTextNotContains($password_error);

  // Invalid password.
  $edit = [
    'password' => $this
      ->randomMachineName(),
  ];
  $this
    ->drupalGet('form-test/pattern');
  $this
    ->submitForm($edit, 'Submit');
  $this
    ->assertSession()
    ->pageTextNotContains($textfield_error);
  $this
    ->assertSession()
    ->pageTextNotContains($tel_error);
  $this
    ->assertSession()
    ->pageTextContains($password_error);

  // The pattern attribute overrides #pattern and is not validated on the
  // server side.
  $edit = [
    'textfield' => '',
    'tel' => '',
    'url' => 'http://www.example.com/',
  ];
  $this
    ->drupalGet('form-test/pattern');
  $this
    ->submitForm($edit, 'Submit');
  $this
    ->assertSession()
    ->pageTextNotContains('Client side validation field is not in the right format.');
}