test-field_storage-compare.php

<?php

$product = (object) array(
  'revision_id' => '10179',
  'sku' => 'LOGO',
  'title' => 'LOGO Sticker',
  'revision_uid' => '317',
  'status' => '0',
  'revision_timestamp' => 1430447213,
  'data' => FALSE,
  'product_id' => '10170',
  'type' => 'product',
  'language' => 'en-US',
  'uid' => '317',
  'created' => '1417075201',
  'changed' => 1430447213,
  'commerce_price' => array(
    'und' => array(
      array(
        'amount' => 0,
        'currency_code' => 'USD',
        'data' => 'a:2:{s:11:"include_tax";b:1;s:10:"components";a:0:{}}',
      ),
    ),
  ),
  'field_taxable_price' => array(
    'und' => array(
      array(
        'amount' => 0,
        'currency_code' => 'USD',
        'data' => 'a:2:{s:11:"include_tax";b:1;s:10:"components";a:0:{}}',
      ),
    ),
  ),
  'is_new' => FALSE,
  'original' => (object) array(
      'revision_id' => '10179',
      'sku' => 'LOGO',
      'title' => 'LOGO Sticker',
      'revision_uid' => '0',
      'status' => '0',
      'revision_timestamp' => '1430197202',
      'data' => FALSE,
      'product_id' => '10170',
      'type' => 'product',
      'language' => 'en-US',
      'uid' => '317',
      'created' => '1417075201',
      'changed' => '1430197202',
      'commerce_price' => array(
        'und' => array(
          array(
            'amount' => '0',
            'currency_code' => 'USD',
            'data' => array(
              'include_tax' => TRUE,
              'components' => array(),
            ),
          ),
        ),
      ),
      'field_taxable_price' => array(
        'und' => array(
          array(
            'amount' => '0',
            'currency_code' => 'USD',
            'data' => array(
              'include_tax' => TRUE,
              'components' => array(),
            ),
          ),
        ),
      ),
    ),
);


commerce_product_save($product);