/**
  * Normalize a parameter name
  *
  * @param  string $key
  * @return string
  */
 public function normalizeKey($key)
 {
     return TemplateParameterName::normalize($key);
 }
 /**
  * @testdox "foo\n" is invalid (no newlines allowed)
  */
 public function testInvalid7E3265A8()
 {
     $this->assertFalse(TemplateParameterName::isValid("foo\n"));
 }