<?php

/**
 * @file
 * Tests for number.module.
 */

/**
 * Tests for number field types.
 */
class NumberFieldTestCase extends DrupalWebTestCase {
  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('field_test');
    $this->web_user = $this->drupalCreateUser(array('access field_test content', 'administer field_test content'));
    $this->drupalLogin($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' => $this->field['field_name'],
      'entity_type' => 'test_entity',
      'bundle' => 'test_bundle',
      'widget' => array(
        'type' => 'number',
      ),
      'display' => array(
        'default' => array(
          'type' => 'number_decimal',
        ),
      ),
    );
    field_create_instance($this->instance);

    // Display creation form.
    $this->drupalGet('test-entity/add/test-bundle');
    $langcode = LANGUAGE_NONE;
    $this->assertFieldByName("{$this->field['field_name']}[$langcode][0][value]", '', t('Widget is displayed'));

    // 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)), t('Entity was created'));
    $this->assertRaw(round($value, 2), t('Value is displayed.'));
  }
}