Fix use statements.

tests/TestCase/Cache/Engine/MemcachedEngineTest.php

@@ -16,9 +16,8 @@ namespace Cake\Test\TestCase\Cache\Engine;
 
 use Cake\Cache\Cache;
 use Cake\Cache\Engine\MemcachedEngine;
-use Cake\Core\Configure;
 use Cake\TestSuite\TestCase;
-use \Memcached;
+use Memcached;
 
 /**
  * TestMemcachedEngine

tests/TestCase/Database/Driver/MysqlTest.php

@@ -16,7 +16,7 @@ namespace Cake\Test\TestCase\Database\Driver;
 
 use Cake\Datasource\ConnectionManager;
 use Cake\TestSuite\TestCase;
-use \PDO;
+use PDO;
 
 /**
  * Tests Mysql driver

tests/TestCase/Database/Driver/PostgresTest.php

@@ -16,7 +16,7 @@ namespace Cake\Test\TestCase\Database\Driver;
 
 use Cake\Database\Query;
 use Cake\TestSuite\TestCase;
-use \PDO;
+use PDO;
 
 /**
  * Tests Postgres driver

tests/TestCase/Database/Driver/SqlserverTest.php

@@ -16,7 +16,7 @@ namespace Cake\Test\TestCase\Database\Driver;
 
 use Cake\Database\Query;
 use Cake\TestSuite\TestCase;
-use \PDO;
+use PDO;
 
 /**
  * Tests Sqlserver driver

tests/TestCase/Database/Type/BinaryTypeTest.php

@@ -16,7 +16,7 @@ namespace Cake\Test\TestCase\Database\Type;
 
 use Cake\Database\Type;
 use Cake\TestSuite\TestCase;
-use \PDO;
+use PDO;
 
 /**
  * Test for the Binary type.

tests/TestCase/Database/Type/BoolTypeTest.php

@@ -16,7 +16,7 @@ namespace Cake\Test\TestCase\Database\Type;
 
 use Cake\Database\Type;
 use Cake\TestSuite\TestCase;
-use \PDO;
+use PDO;
 
 /**
  * Test for the Boolean type.

tests/TestCase/Database/Type/DecimalTypeTest.php

@@ -18,7 +18,7 @@ use Cake\Database\Type;
 use Cake\Database\Type\DecimalType;
 use Cake\I18n\I18n;
 use Cake\TestSuite\TestCase;
-use \PDO;
+use PDO;
 
 /**
  * Test for the Decimal type.

tests/TestCase/Database/Type/FloatTypeTest.php

@@ -18,7 +18,7 @@ use Cake\Database\Type;
 use Cake\Database\Type\FloatType;
 use Cake\I18n\I18n;
 use Cake\TestSuite\TestCase;
-use \PDO;
+use PDO;
 
 /**
  * Test for the Float type.

tests/TestCase/Database/Type/IntegerTypeTest.php

@@ -16,7 +16,7 @@ namespace Cake\Test\TestCase\Database\Type;
 
 use Cake\Database\Type;
 use Cake\TestSuite\TestCase;
-use \PDO;
+use PDO;
 
 /**
  * Test for the Integer type.

tests/TestCase/Database/Type/StringTypeTest.php

@@ -16,7 +16,7 @@ namespace Cake\Test\TestCase\Database\Type;
 
 use Cake\Database\Type;
 use Cake\TestSuite\TestCase;
-use \PDO;
+use PDO;
 
 /**
  * Test for the String type.

tests/TestCase/Database/Type/UuidTypeTest.php

@@ -16,7 +16,7 @@ namespace Cake\Test\TestCase\Database\Type;
 
 use Cake\Database\Type;
 use Cake\TestSuite\TestCase;
-use \PDO;
+use PDO;
 
 /**
  * Test for the Uuid type.

tests/TestCase/DatabaseSuite.php

@@ -15,9 +15,8 @@
 namespace Cake\Test\TestCase;
 
 use Cake\Datasource\ConnectionManager;
-use Cake\TestSuite\TestPermutationDecorator;
 use Cake\TestSuite\TestSuite;
-use \PHPUnit_Framework_TestResult;
+use PHPUnit_Framework_TestResult;
 
 /**
  * All tests related to database