BooleanExp extends NestedExp { public BooleanExp(NestedExp exp) { this(exp.getCode()); } BooleanExp(NestedExp exp); protected  BooleanExp(String code); static BooleanExp valueOf(boolean value); BooleanExp and(NestedExp exp); BooleanExp or(NestedExp exp); BooleanExp not(); static final BooleanExp TRUE; static final BooleanExp FALSE; }
@Test public void testBooleanExp() { assertEquals("\"stringValue\"", new BooleanExp(new ValueExp("stringValue")).getCode()); }