Fixed test cases failing when the Intl extension is not installed

src/Symfony/Component/Translation/Tests/IdentityTranslatorTest.php

@@ -11,6 +11,7 @@
 
 namespace Symfony\Component\Translation\Tests;
 
+use Symfony\Component\Intl\Util\IntlTestHelper;
 use Symfony\Component\Translation\IdentityTranslator;
 use Symfony\Component\Translation\MessageSelector;
 
@@ -59,6 +60,9 @@ class IdentityTranslatorTest extends \PHPUnit_Framework_TestCase
 
     public function testGetLocaleReturnsDefaultLocaleIfNotSet()
     {
+        // in order to test with "pt_BR"
+        IntlTestHelper::requireFullIntl($this);
+
         $translator = new IdentityTranslator(new MessageSelector());
 
         \Locale::setDefault('en');

src/Symfony/Component/Validator/Tests/Constraints/CountryValidatorTest.php

@@ -107,7 +107,11 @@ class CountryValidatorTest extends \PHPUnit_Framework_TestCase
 
     public function testValidateUsingCountrySpecificLocale()
     {
+        // in order to test with "en_GB"
+        IntlTestHelper::requireFullIntl($this);
+
         \Locale::setDefault('en_GB');
+
         $existingCountry = 'GB';
         $this->context->expects($this->never())
             ->method('addViolation');