/**
  * Normalize a parameter name
  *
  * @param  string $key
  * @return string
  */
 public function normalizeKey($key)
 {
     return TemplateParameterName::normalize($key);
 }
 /**
  * @testdox "Foo" is normalized to "Foo"
  */
 public function testValidB43E23C1()
 {
     $this->assertTrue(TemplateParameterName::isValid("Foo"));
     $this->assertSame("Foo", TemplateParameterName::normalize("Foo"));
 }