generateUniqueString() 공개 정적인 메소드

public static generateUniqueString ( ) : string
리턴 string
 public function testGenerateUniqueString()
 {
     $uniqueString1 = AbstractNamingStrategy::generateUniqueString();
     $uniqueString2 = AbstractNamingStrategy::generateUniqueString();
     $this->assertNotEquals($uniqueString1, $uniqueString2);
 }