Remove skipping of tests based on ICU data version whenever possible

Many tests being skipped based on the ICU data version don't actually
need it. They might be testing code paths not relying on Intl, or not
performing assertions on the values depending on the ICU data and so not
dependant on the exact ICU version being used.

Author: stof

Tests/Constraints/CountryValidatorTest.php

@@ -17,13 +17,6 @@
 
 class CountryValidatorTest extends AbstractConstraintValidatorTest
 {
-    protected function setUp()
-    {
-        IntlTestHelper::requireFullIntl($this);
-
-        parent::setUp();
-    }
-
     protected function createValidator()
     {
         return new CountryValidator();

Tests/Constraints/CurrencyValidatorTest.php

@@ -17,13 +17,6 @@
 
 class CurrencyValidatorTest extends AbstractConstraintValidatorTest
 {
-    protected function setUp()
-    {
-        IntlTestHelper::requireFullIntl($this);
-
-        parent::setUp();
-    }
-
     protected function createValidator()
     {
         return new CurrencyValidator();
@@ -66,6 +59,8 @@ public function testValidCurrencies($currency)
      **/
     public function testValidCurrenciesWithCountrySpecificLocale($currency)
     {
+        IntlTestHelper::requireFullIntl($this);
+
         \Locale::setDefault('en_GB');
 
         $this->validator->validate($currency, new Currency());

Tests/Constraints/LanguageValidatorTest.php

@@ -22,13 +22,6 @@ protected function createValidator()
         return new LanguageValidator();
     }
 
-    protected function setUp()
-    {
-        IntlTestHelper::requireFullIntl($this);
-
-        parent::setUp();
-    }
-
     public function testNullIsValid()
     {
         $this->validator->validate(null, new Language());
@@ -96,6 +89,8 @@ public function getInvalidLanguages()
 
     public function testValidateUsingCountrySpecificLocale()
     {
+        IntlTestHelper::requireFullIntl($this);
+
         \Locale::setDefault('fr_FR');
         $existingLanguage = 'en';
 

Tests/Constraints/LocaleValidatorTest.php

@@ -11,7 +11,6 @@
 
 namespace Symfony\Component\Validator\Tests\Constraints;
 
-use Symfony\Component\Intl\Util\IntlTestHelper;
 use Symfony\Component\Validator\Constraints\Locale;
 use Symfony\Component\Validator\Constraints\LocaleValidator;
 
@@ -22,13 +21,6 @@ protected function createValidator()
         return new LocaleValidator();
     }
 
-    protected function setUp()
-    {
-        IntlTestHelper::requireIntl($this);
-
-        parent::setUp();
-    }
-
     public function testNullIsValid()
     {
         $this->validator->validate(null, new Locale());