Inheritance: extends PHPUnit_Framework_TestCase
 public function testProvidesAreSynchronized()
 {
     $lexerTestCase = new LexerIntegrationTest();
     $lexerProviderKeys = [];
     foreach ($lexerTestCase->provideValues() as $key => $values) {
         $lexerProviderKeys[] = $key;
     }
     $parserTestCase = new ParserIntegrationTest();
     $parserProviderKeys = [];
     foreach ($parserTestCase->provideValues() as $key => $value) {
         $parserProviderKeys[] = $key;
     }
     foreach ($lexerProviderKeys as $index => $lexerProviderKey) {
         $this->assertEquals($lexerProviderKey, $parserProviderKeys[$index]);
     }
     $this->assertEquals(count($lexerProviderKeys), count($parserProviderKeys));
 }