### Question:
Square implements Shape { public String draw() { StringBuilder pic = new StringBuilder(); pic.append("†††††††††"); pic.append("† †"); pic.append("† †"); pic.append("†††††††††"); return pic.toString(); }  String draw();  }### Answer:
@Test public void whenDrawSquare() { Square square = new Square(); assertThat( square.draw(), is( new StringBuilder() .append("†††††††††") .append("† †") .append("† †") .append("†††††††††") .toString() ) ); }