* @author Pablo Bellver
 */
@NullUnmarked
public class FilesSimplifyPathTest extends TestCase {

  public void testSimplifyEmptyString() {
    assertEquals(".", simplifyPath(""));
  }

  public void testSimplifyDot() {
    assertEquals(".", simplifyPath("."));
  }

  public void testSimplifyWhiteSpace() {
    assertEquals(" ", simplifyPath(" "));
  }

  public void testSimplify2() {