public function OptionsFieldUITest::testOptionsAllowedValuesText in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/options/tests/src/Functional/OptionsFieldUITest.php \Drupal\Tests\options\Functional\OptionsFieldUITest::testOptionsAllowedValuesText()

Options (text) : test 'allowed values' input.

File

core/modules/options/tests/src/Functional/OptionsFieldUITest.php, line 205

Class

OptionsFieldUITest

Tests the Options field UI functionality.

Namespace

Drupal\Tests\options\Functional

Code

public function testOptionsAllowedValuesText() {
  $this->fieldName = 'field_options_text';
  $this
    ->createOptionsField('list_string');

  // Flat list of textual values.
  $string = "Zero\nOne";
  $array = [
    'Zero' => 'Zero',
    'One' => 'One',
  ];
  $this
    ->assertAllowedValuesInput($string, $array, 'Unkeyed lists are accepted.');

  // Explicit keys.
  $string = "zero|Zero\none|One";
  $array = [
    'zero' => 'Zero',
    'one' => 'One',
  ];
  $this
    ->assertAllowedValuesInput($string, $array, 'Explicit keys are accepted.');

  // Check that values can be added and removed.
  $string = "zero|Zero\ntwo|Two";
  $array = [
    'zero' => 'Zero',
    'two' => 'Two',
  ];
  $this
    ->assertAllowedValuesInput($string, $array, 'Values can be added and removed.');

  // Mixed list of keyed and unkeyed values.
  $string = "zero|Zero\nOne\n";
  $array = [
    'zero' => 'Zero',
    'One' => 'One',
  ];
  $this
    ->assertAllowedValuesInput($string, $array, 'Mixed lists are accepted.');

  // Overly long keys.
  $this
    ->assertAllowedValuesInput("zero|Zero\n" . $this
    ->randomMachineName(256) . "|One", 'each key must be a string at most 255 characters long', 'Overly long keys are rejected.');

  // Create a node with actual data for the field.
  $settings = [
    'type' => $this->type,
    $this->fieldName => [
      [
        'value' => 'One',
      ],
    ],
  ];
  $node = $this
    ->drupalCreateNode($settings);

  // Check that flat lists of values are still accepted once the field has
  // data.
  $string = "Zero\nOne";
  $array = [
    'Zero' => 'Zero',
    'One' => 'One',
  ];
  $this
    ->assertAllowedValuesInput($string, $array, 'Unkeyed lists are still accepted once the field has data.');

  // Check that values can be added but values in use cannot be removed.
  $string = "Zero\nOne\nTwo";
  $array = [
    'Zero' => 'Zero',
    'One' => 'One',
    'Two' => 'Two',
  ];
  $this
    ->assertAllowedValuesInput($string, $array, 'Values can be added.');
  $string = "Zero\nOne";
  $array = [
    'Zero' => 'Zero',
    'One' => 'One',
  ];
  $this
    ->assertAllowedValuesInput($string, $array, 'Values not in use can be removed.');
  $this
    ->assertAllowedValuesInput("Zero", 'some values are being removed while currently in use', 'Values in use cannot be removed.');

  // Delete the node, remove the value.
  $node
    ->delete();
  $string = "Zero";
  $array = [
    'Zero' => 'Zero',
  ];
  $this
    ->assertAllowedValuesInput($string, $array, 'Values not in use can be removed.');

  // Check that string values with dots can be used.
  $string = "Zero\nexample.com|Example";
  $array = [
    'Zero' => 'Zero',
    'example.com' => 'Example',
  ];
  $this
    ->assertAllowedValuesInput($string, $array, 'String value with dot is supported.');

  // Check that the same key can only be used once.
  $string = "zero|Zero\nzero|One";
  $array = [
    'zero' => 'One',
  ];
  $this
    ->assertAllowedValuesInput($string, $array, 'Same value cannot be used multiple times.');
}