public function CommerceMulticurrencyTestCase::testGetCurrency in Commerce Multicurrency 7

Test that the currency retrieving works.

File

tests/commerce_multicurrency.test, line 56

Tests for the commerce currency module.

Class

CommerceMulticurrencyTestCase

Tests for the commerce currency module.

Code

public function testGetCurrency() {

  // Ensure environment is clean.
  $currency_code =& drupal_static('commerce_multicurrency_get_user_currency_code', FALSE);
  $currency_code = FALSE;
  unset($_COOKIE[$this->cookieName]);

  // Check fallback behaviour if no currency is explicitly set.
  $this
    ->assertEqual(commerce_default_currency(), commerce_multicurrency_get_user_currency_code(), 'Default: ' . commerce_default_currency() . ' returned.');

  // Inject currency.
  $currency_code = 'CHF';
  $this
    ->assertEqual($currency_code, commerce_multicurrency_get_user_currency_code(), 'Static cache: CHF returned.');

  // Reset currency code, but set cookie.
  $currency_code = FALSE;
  $_COOKIE[$this->cookieName] = 'EUR';
  $this
    ->assertEqual('EUR', commerce_multicurrency_get_user_currency_code(), 'Cookie: EUR returned.');

  // Check if the static cache works.
  unset($_COOKIE[$this->cookieName]);
  $this
    ->assertEqual('EUR', commerce_multicurrency_get_user_currency_code(), 'Static Cache follow up: EUR returned.');

  // Ensure only valid currencies are accepted from cookies.
  $_COOKIE[$this->cookieName] = 'NOP';
  $currency_code = FALSE;
  $this
    ->assertEqual(commerce_default_currency(), commerce_multicurrency_get_user_currency_code(), 'Invalid currency was not returned.');
}