Minor fixes for tests (#406)

tests/Spout/Reader/ODS/ReaderTest.php

@@ -284,7 +284,7 @@ class ReaderTest extends \PHPUnit_Framework_TestCase
      *
      * @return void
      */
-    public function testReadShouldBeProtectedAgainstBillionLaughAttack()
+    public function testReadShouldBeProtectedAgainstBillionLaughsAttack()
     {
         $startTime = microtime(true);
         $fileName = 'attack_billion_laughs.ods';

tests/Spout/Writer/CSV/WriterTest.php

@@ -73,7 +73,7 @@ class WriterTest extends \PHPUnit_Framework_TestCase
         $writer = WriterFactory::create(Type::CSV);
         $writer->close(); // This call should not cause any error
 
-        $writer->openToFile($fileName);
+        $writer->openToFile($resourcePath);
         $writer->close();
         $writer->close(); // This call should not cause any error
     }

tests/Spout/Writer/ODS/WriterTest.php

@@ -180,7 +180,7 @@ class WriterTest extends \PHPUnit_Framework_TestCase
         $writer = WriterFactory::create(Type::ODS);
         $writer->close(); // This call should not cause any error
 
-        $writer->openToFile($fileName);
+        $writer->openToFile($resourcePath);
         $writer->close();
         $writer->close(); // This call should not cause any error
     }

tests/Spout/Writer/XLSX/WriterTest.php

@@ -206,7 +206,7 @@ class WriterTest extends \PHPUnit_Framework_TestCase
         $writer = WriterFactory::create(Type::XLSX);
         $writer->close(); // This call should not cause any error
 
-        $writer->openToFile($fileName);
+        $writer->openToFile($resourcePath);
         $writer->close();
         $writer->close(); // This call should not cause any error
     }