@Test public void testIncrease() throws Exception { IndentUtils sut=new IndentUtils(); sut.increase(); assertThat(sut.indent(),equalTo(SINGLE_TAB)); }
public void increase() { level++; }
IndentUtils { public void increase() { level++; } }
IndentUtils { public void increase() { level++; } IndentUtils();  IndentUtils(int level); }
IndentUtils { public void increase() { level++; } IndentUtils();  IndentUtils(int level); void increase(); String indent(); void decrease(); }
IndentUtils { public void increase() { level++; } IndentUtils();  IndentUtils(int level); void increase(); String indent(); void decrease(); static final String NL; }