Fix remaining tests

Author: jderusse

Tests/Constraints/CountryValidatorTest.php

@@ -18,6 +18,22 @@
 
 class CountryValidatorTest extends ConstraintValidatorTestCase
 {
+    private $defaultLocale;
+
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->defaultLocale = \Locale::getDefault();
+    }
+
+    protected function tearDown()
+    {
+        parent::tearDown();
+
+        \Locale::setDefault($this->defaultLocale);
+    }
+
     protected function createValidator()
     {
         return new CountryValidator();

Tests/Constraints/CurrencyValidatorTest.php

@@ -18,6 +18,22 @@
 
 class CurrencyValidatorTest extends ConstraintValidatorTestCase
 {
+    private $defaultLocale;
+
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->defaultLocale = \Locale::getDefault();
+    }
+
+    protected function tearDown()
+    {
+        parent::tearDown();
+
+        \Locale::setDefault($this->defaultLocale);
+    }
+
     protected function createValidator()
     {
         return new CurrencyValidator();

Tests/Constraints/LanguageValidatorTest.php

@@ -18,6 +18,22 @@
 
 class LanguageValidatorTest extends ConstraintValidatorTestCase
 {
+    private $defaultLocale;
+
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->defaultLocale = \Locale::getDefault();
+    }
+
+    protected function tearDown()
+    {
+        parent::tearDown();
+
+        \Locale::setDefault($this->defaultLocale);
+    }
+
     protected function createValidator()
     {
         return new LanguageValidator();

Tests/Constraints/RangeValidatorTest.php

@@ -50,7 +50,7 @@ public function getLessThanTen()
             [9.99999, '9.99999'],
             ['9.99999', '"9.99999"'],
             [5, '5'],
-            [1.0, '1.0'],
+            [1.0, '1'],
         ];
     }
 
@@ -60,7 +60,7 @@ public function getMoreThanTwenty()
             [20.000001, '20.000001'],
             ['20.000001', '"20.000001"'],
             [21, '21'],
-            [30.0, '30.0'],
+            [30.0, '30'],
         ];
     }