<?php

// @todo commerce_customer_profile_reference field type
// @todo commerce_line_item_reference field type
// @todo commerce_product_reference field type

class MultifieldCommerceIntegrationTest extends MultifieldTestBase {

  public static function getInfo() {
    return array(
      'name' => 'Drupal Commerce integration',
      'description' => 'Tests multifield integration with the Drupal Commerce module field types.',
      'group' => 'Multifield',
      'dependencies' => array('commerce'),
    );
  }

  public function setUp() {
    parent::setUp(array('commerce_price'));

    $multifield_field = array(
      'field_name' => 'multifield_commerce',
      'type' => 'multifield',
      'cardinality' => FIELD_CARDINALITY_UNLIMITED,
    );
    field_create_field($multifield_field);
  }

  public function testCommerceFields() {
    $price_field = array(
      'field_name' => 'field_price',
      'type' => 'commerce_price',
    );
    field_create_field($price_field);

    $price_instance = array(
      'entity_type' => 'multifield',
      'bundle' => 'multifield_commerce',
      'field_name' => 'field_price',
    );
    field_create_instance($price_instance);

    $multifield_instance = array(
      'entity_type' => 'test_entity',
      'bundle' => 'test_bundle',
      'field_name' => 'multifield_commerce',
    );
    field_create_instance($multifield_instance);

    $entity = field_test_create_stub_entity(NULL, NULL, 'test_bundle', 'Commerce field test');

    // First value should evaluate to empty.
    // @see commerce_price_field_is_empty()
    $entity->multifield_commerce[LANGUAGE_NONE][0]['field_price'][LANGUAGE_NONE][0] = array(
      'amount' => '',
      'currency_code' => 'USD',
      'data' => array('components' => array()),
    );
    // Add a second value with the minimal amount of data.
    $entity->multifield_commerce[LANGUAGE_NONE][1]['field_price'][LANGUAGE_NONE][0] = array(
      'amount' => '5.00',
    );
    // Add a third value with the data array value.
    $entity->multifield_commerce[LANGUAGE_NONE][2]['field_price'][LANGUAGE_NONE][0] = array(
      'amount' => '10.25',
      'currency_code' => 'USD',
      'data' => array('components' => array('multifield' => TRUE)),
    );

    // Save the entity.
    $entity = $this->saveTestEntity($entity);

    // The first value should be filtered out, leaving two values.
    $items = field_get_items('test_entity', $entity, 'multifield_commerce');
    $this->assertEqual(count($items), 2, 'Only two field values saved.');

    // Ensure the field values were serialized and saved properly.
    $this->assertIdentical($items[0]['field_price'][LANGUAGE_NONE][0], array(
      'amount' => '5',
      'currency_code' => NULL,
      'data' => array('components' => array()),
    ));
    $this->assertIdentical($items[1]['field_price'][LANGUAGE_NONE][0], array(
      'amount' => '10',
      'currency_code' => 'USD',
      'data' => array('components' => array('multifield' => TRUE)),
    ));
  }

}