@Test public void testIncrIndent() { String expected = "\t\t"; it.incrIndent(); String actual = it.getIndentation(); assertEquals(expected, actual); }
void incrIndent() { count++; }
IndentTracker { void incrIndent() { count++; } }
IndentTracker { void incrIndent() { count++; } IndentTracker(); }
IndentTracker { void incrIndent() { count++; } IndentTracker();  }
IndentTracker { void incrIndent() { count++; } IndentTracker();   }