ISSUE-142: Updated code to PHP 5.5

Author: raymondschouten

tests/BooleanToValueTransformerTest.php

@@ -140,40 +140,40 @@ public function testReverseTransformInvalidValue($trueValue, $falseValue)
      */
     public function providerTrueFalseValue()
     {
-        return array(
-            'true/false' => array(true, false),
-            'yes/no' => array('yes', 'no'),
-            'on/off' => array('on', 'off'),
-            '1/0' => array(1, 0),
-        );
+        return [
+            'true/false' => [true, false],
+            'yes/no' => ['yes', 'no'],
+            'on/off' => ['on', 'off'],
+            '1/0' => [1, 0],
+        ];
     }
 
     /**
      * @return array[]
      */
     public function providerNoBool()
     {
-        return array(
-            'int' => array(1),
-            'float' => array(1.2),
-            'string' => array('foo'),
-            'array' => array(array('foo', 'bar')),
-            'object' => array(new \stdClass),
-            'resource' => array(tmpfile()),
-            'callable' => array(function () {})
-        );
+        return [
+            'int' => [1],
+            'float' => [1.2],
+            'string' => ['foo'],
+            'array' => [['foo', 'bar']],
+            'object' => [new \stdClass],
+            'resource' => [tmpfile()],
+            'callable' => [function () {}],
+        ];
     }
 
     /**
      * @return array[]
      */
     public function providerNoScalar()
     {
-        return array(
-            'array' => array(array('foo', 'bar')),
-            'object' => array(new \stdClass),
-            'resource' => array(tmpfile()),
-            'callable' => array(function () {})
-        );
+        return [
+            'array' => [['foo', 'bar']],
+            'object' => [new \stdClass],
+            'resource' => [tmpfile()],
+            'callable' => [function () {}],
+        ];
     }
 }

tests/EntityToIdentifierTransformerTest.php

@@ -61,8 +61,8 @@ protected function setUp()
         $this->entityManager->method('getRepository')->willReturn($this->repository);
         $this->entityManager->method('getClassMetadata')->willReturn($this->metadata);
 
-        $this->metadata->method('getName')->willReturnCallback(array($this, 'getClassName'));
-        $this->metadata->method('getIdentifierValues')->willReturnCallback(array($this, 'getIdentifier'));
+        $this->metadata->method('getName')->willReturnCallback([$this, 'getClassName']);
+        $this->metadata->method('getIdentifierValues')->willReturnCallback([$this, 'getIdentifier']);
 
         $this->metadata->isIdentifierComposite = false;
     }
@@ -80,7 +80,7 @@ public function getClassName()
      */
     public function getIdentifier()
     {
-        return array('id' => $this->identifier);
+        return ['id' => $this->identifier];
     }
 
     /**
@@ -224,27 +224,27 @@ public function testReverseTransformEntityNotFound()
      */
     public function providerNoObject()
     {
-        return array(
-            'bool' => array(true),
-            'int' => array(1),
-            'float' => array(1.2),
-            'string' => array('foo'),
-            'array' => array(array('foo', 'bar')),
-            'resource' => array(tmpfile()),
-            'callable' => array(function () {})
-        );
+        return [
+            'bool' => [true],
+            'int' => [1],
+            'float' => [1.2],
+            'string' => ['foo'],
+            'array' => [['foo', 'bar']],
+            'resource' => [tmpfile()],
+            'callable' => [function () {}],
+        ];
     }
 
     /**
      * @return array[]
      */
     public function providerNoScalar()
     {
-        return array(
-            'array' => array(array('foo', 'bar')),
-            'object' => array(new \stdClass()),
-            'resource' => array(tmpfile()),
-            'callable' => array(function () {}),
-        );
+        return [
+            'array' => [['foo', 'bar']],
+            'object' => [new \stdClass()],
+            'resource' => [tmpfile()],
+            'callable' => [function () {}],
+        ];
     }
 }