public function DateFormatsMachineNameTest::testDateFormatsMachineNameAllowedValues in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/system/tests/src/Functional/System/DateFormatsMachineNameTest.php \Drupal\Tests\system\Functional\System\DateFormatsMachineNameTest::testDateFormatsMachineNameAllowedValues()

Tests that date formats cannot be created with invalid machine names.

File

core/modules/system/tests/src/Functional/System/DateFormatsMachineNameTest.php, line 32

Class

DateFormatsMachineNameTest

Tests validity of date format machine names.

Namespace

Drupal\Tests\system\Functional\System

Code

public function testDateFormatsMachineNameAllowedValues() {

  // Try to create a date format with a not allowed character to test the date
  // format specific machine name replace pattern.
  $edit = [
    'label' => 'Something Not Allowed',
    'id' => 'something.bad',
    'date_format_pattern' => 'Y-m-d',
  ];
  $this
    ->drupalPostForm('admin/config/regional/date-time/formats/add', $edit, t('Add format'));
  $this
    ->assertText(t('The machine-readable name must be unique, and can only contain lowercase letters, numbers, and underscores. Additionally, it can not be the reserved word "custom".'), 'It is not possible to create a date format with the machine name that has any character other than lowercase letters, digits or underscore.');

  // Try to create a date format with the reserved machine name "custom".
  $edit = [
    'label' => 'Custom',
    'id' => 'custom',
    'date_format_pattern' => 'Y-m-d',
  ];
  $this
    ->drupalPostForm('admin/config/regional/date-time/formats/add', $edit, t('Add format'));
  $this
    ->assertText(t('The machine-readable name must be unique, and can only contain lowercase letters, numbers, and underscores. Additionally, it can not be the reserved word "custom".'), 'It is not possible to create a date format with the machine name "custom".');

  // Try to create a date format with a machine name, "fallback", that
  // already exists.
  $edit = [
    'label' => 'Fallback',
    'id' => 'fallback',
    'date_format_pattern' => 'j/m/Y',
  ];
  $this
    ->drupalPostForm('admin/config/regional/date-time/formats/add', $edit, t('Add format'));
  $this
    ->assertText(t('The machine-readable name is already in use. It must be unique.'), 'It is not possible to create a date format with the machine name "fallback". It is a built-in format that already exists.');

  // Create a date format with a machine name distinct from the previous two.
  $id = mb_strtolower($this
    ->randomMachineName(16));
  $edit = [
    'label' => $this
      ->randomMachineName(16),
    'id' => $id,
    'date_format_pattern' => 'd/m/Y',
  ];
  $this
    ->drupalPostForm('admin/config/regional/date-time/formats/add', $edit, t('Add format'));
  $this
    ->assertText(t('Custom date format added.'), 'It is possible to create a date format with a new machine name.');

  // Try to create a date format with same machine name as the previous one.
  $edit = [
    'label' => $this
      ->randomMachineName(16),
    'id' => $id,
    'date_format_pattern' => 'd-m-Y',
  ];
  $this
    ->drupalPostForm('admin/config/regional/date-time/formats/add', $edit, t('Add format'));
  $this
    ->assertText(t('The machine-readable name is already in use. It must be unique.'), 'It is not possible to create a new date format with an existing machine name.');
}