<?php

/**
 * Provides common helper methods for Commerce backoffice product module tests.
 */
class CommerceBackofficeProductWebTestCase extends DrupalWebTestCase {

  /**
   * Create a new product variation type with random name.
   */
  function createProductVariationType() {
    $name = $this->randomName();
    $type = strtolower($name);
    $edit = array(
      'product_type[name]' => $name,
      'product_type[type]' => $type,
    );
    $this->drupalPost('admin/commerce/config/product-variation-types/add', $edit, t('Save product variation type'));
    commerce_product_types_reset();
    $variation_type = commerce_product_type_load($type);
    $this->assertEqual($variation_type['type'], $type, 'Type saved.');

    // Use the inline_entity_form widget
    $instance = field_info_instance('node', 'field_product', $variation_type['type']);
    $instance['widget'] = array(
      'active' => 1,
      'module' => 'inline_entity_form',
      'settings' => array(
        'fields' => array(),
        'type_settings' => array(
          'allow_existing' => 0,
          'autogenerate_title' => 1,
          'delete_references' => 1,
          'match_operator' => 'CONTAINS',
          'use_variation_language' => 1,
        ),
      ),
      'type' => 'inline_entity_form',
    );
    field_update_instance($instance);

    return $variation_type;
  }

  /**
   * Create a new product display.
   *
   * @param $variation_type
   *   The machine name of the product type.
   */
  function createProductDisplay($variation_type) {
    $title = $this->randomName();
    $sku = $this->randomName();
    $price = mt_rand(1, 100);
    $edit = array(
      'title' => $title,
      'field_product[und][form][sku]' => $sku,
      'field_product[und][form][commerce_price][und][0][amount]' => $price,
    );
    $this->drupalPost('node/add/' . $variation_type, $edit, t('Save'));

    $node = $this->drupalGetNodeByTitle($title);
    $wrapper = entity_metadata_wrapper('node', $node);
    $this->assertEqual($wrapper->field_product[0]->sku->value(), $sku, 'Sku saved.');
    $this->assertEqual($wrapper->field_product[0]->commerce_price->amount->value(), $price * 100);

    return $node;
  }
}

/**
 * Tests the commerce backoffice product interface.
 */
class CommerceBackofficeProductTestCase extends CommerceBackofficeProductWebTestCase {

  public static function getInfo() {
    return array(
      'name' => 'Commerce backoffice product interface',
      'description' => 'Test the commerce backoffice product interface.',
      'group' => 'Commerce backoffice product',
    );
  }

  function setUp() {
    parent::setUp('inline_entity_form', 'commerce_backoffice_product');

    $this->admin_user = $this->drupalCreateUser(array('administer product types'));
    $this->drupalLogin($this->admin_user);
    $this->variationType = $this->createProductVariationType();
    node_type_cache_reset();
  }

  /**
   * Create, display a product display var the user interface.
   */
  function testProductDisplay() {
    // Create a product display.
    drupal_static_reset('checkPermissions');
    $admin_user = $this->drupalCreateUser(array('create ' . $this->variationType['type'] . ' content',
      'create commerce_product entities of bundle ' . $this->variationType['type']));
    $this->drupalLogin($admin_user);
    $productDisplay = $this->createProductDisplay($this->variationType['type']);
    
    // visit the product display.
    $this->drupalGet('node/' . $productDisplay->nid);
    $this->assertResponse(200);
  }
}