@Test
public void repair() {
testingBook.setState(EBookState.DAMAGED);
assertEquals(testingBook.getState(), EBookState.DAMAGED);
testingBook.repair();
}
@Test
public void testRepairBookNotDamaged() {
testingBook.setState(EBookState.ON_LOAN);
try {
testingBook.repair();
fail("Runtime Exception");
} catch (RuntimeException e) {
assertTrue(true);
}
}