NumberFieldTest.php

<?php

/**
 * @file
 * Definition of Drupal\number\NumberFieldTest.
 */
namespace Drupal\number\Tests;

use Drupal\simpletest\WebTestBase;

/**
 * Tests for number field types.
 */
class NumberFieldTest extends WebTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = array(
    'node',
    'field_test',
    'number',
    'field_ui',
  );
  protected $field;
  protected $instance;
  protected $web_user;
  public static function getInfo() {
    return array(
      'name' => 'Number field',
      'description' => 'Test the creation of number fields.',
      'group' => 'Field types',
    );
  }
  function setUp() {
    parent::setUp();
    $this->web_user = $this
      ->drupalCreateUser(array(
      'access field_test content',
      'administer field_test content',
      'administer content types',
    ));
    $this
      ->drupalLogin($this->web_user);
  }

  /**
   * Test number_decimal field.
   */
  function testNumberDecimalField() {

    // Create a field with settings to validate.
    $this->field = array(
      'field_name' => drupal_strtolower($this
        ->randomName()),
      'type' => 'number_decimal',
      'settings' => array(
        'precision' => 8,
        'scale' => 4,
        'decimal_separator' => '.',
      ),
    );
    field_create_field($this->field);
    $this->instance = array(
      'field_name' => $this->field['field_name'],
      'entity_type' => 'test_entity',
      'bundle' => 'test_bundle',
      'widget' => array(
        'type' => 'number',
        'settings' => array(
          'placeholder' => '0.00',
        ),
      ),
      'display' => array(
        'default' => array(
          'type' => 'number_decimal',
        ),
      ),
    );
    field_create_instance($this->instance);

    // Display creation form.
    $this
      ->drupalGet('test-entity/add/test_bundle');
    $langcode = LANGUAGE_NOT_SPECIFIED;
    $this
      ->assertFieldByName("{$this->field['field_name']}[{$langcode}][0][value]", '', 'Widget is displayed');
    $this
      ->assertRaw('placeholder="0.00"');

    // Submit a signed decimal value within the allowed precision and scale.
    $value = '-1234.5678';
    $edit = array(
      "{$this->field['field_name']}[{$langcode}][0][value]" => $value,
    );
    $this
      ->drupalPost(NULL, $edit, t('Save'));
    preg_match('|test-entity/manage/(\\d+)/edit|', $this->url, $match);
    $id = $match[1];
    $this
      ->assertRaw(t('test_entity @id has been created.', array(
      '@id' => $id,
    )), 'Entity was created');
    $this
      ->assertRaw(round($value, 2), 'Value is displayed.');

    // Try to create entries with more than one decimal separator; assert fail.
    $wrong_entries = array(
      '3.14.159',
      '0..45469',
      '..4589',
      '6.459.52',
      '6.3..25',
    );
    foreach ($wrong_entries as $wrong_entry) {
      $this
        ->drupalGet('test-entity/add/test_bundle');
      $edit = array(
        "{$this->field['field_name']}[{$langcode}][0][value]" => $wrong_entry,
      );
      $this
        ->drupalPost(NULL, $edit, t('Save'));
      $this
        ->assertRaw(t('%name must be a number.', array(
        '%name' => $this->field['field_name'],
      )), 'Correctly failed to save decimal value with more than one decimal point.');
    }

    // Try to create entries with minus sign not in the first position.
    $wrong_entries = array(
      '3-3',
      '4-',
      '1.3-',
      '1.2-4',
      '-10-10',
    );
    foreach ($wrong_entries as $wrong_entry) {
      $this
        ->drupalGet('test-entity/add/test_bundle');
      $edit = array(
        "{$this->field['field_name']}[{$langcode}][0][value]" => $wrong_entry,
      );
      $this
        ->drupalPost(NULL, $edit, t('Save'));
      $this
        ->assertRaw(t('%name must be a number.', array(
        '%name' => $this->field['field_name'],
      )), 'Correctly failed to save decimal value with minus sign in the wrong position.');
    }
  }

  /**
   * Test number_integer field.
   */
  function testNumberIntegerField() {

    // Display the "Add content type" form.
    $this
      ->drupalGet('admin/structure/types/add');

    // Add a content type.
    $name = $this
      ->randomName();
    $type = drupal_strtolower($name);
    $edit = array(
      'name' => $name,
      'type' => $type,
    );
    $this
      ->drupalPost(NULL, $edit, t('Save and manage fields'));

    // Add an integer field to the newly-created type.
    $label = $this
      ->randomName();
    $field_name = drupal_strtolower($label);
    $edit = array(
      'fields[_add_new_field][label]' => $label,
      'fields[_add_new_field][field_name]' => $field_name,
      'fields[_add_new_field][type]' => 'number_integer',
      'fields[_add_new_field][widget_type]' => 'number',
    );
    $this
      ->drupalPost(NULL, $edit, t('Save'));

    // Set the formatter to "number_integer" and to "unformatted", and just
    // check that the settings summary does not generate warnings.
    $this
      ->drupalGet("admin/structure/types/manage/{$type}/display");
    $edit = array(
      "fields[field_{$field_name}][type]" => 'number_integer',
    );
    $this
      ->drupalPost(NULL, $edit, t('Save'));
    $edit = array(
      "fields[field_{$field_name}][type]" => 'number_unformatted',
    );
    $this
      ->drupalPost(NULL, $edit, t('Save'));
  }

}