@Test
public void returnOptionSuccess() {
Session session = Session.createTestSession();
session.handleInput(Constants.checkoutBookCommand + " Book 1");
session.handleInput(Constants.returnBookCommand + " Book 1");
assertEquals("Book 1 " + Constants.returnSuccessString, session.history(-2));
}
@Test
public void checkoutOptionRemoval() {
Session session = Session.createTestSession();
session.handleInput(Constants.checkoutBookCommand + " Book 1");
session.handleInput(Constants.listBooksCommand);
String[] lines = session.history(-2).split("\n");
assertEquals(
String.format(Constants.bookFormatString, "Book 2", "Author 2", 1976, "1"), lines[1]);
assertEquals(2, lines.length);
}
@Test
public void testInvalidOption() {
Session session = Session.createTestSession();
session.handleInput("bogus");
assertEquals(Constants.invalidOptionString, session.history(-2));
assertTrue(session.lastMessage().startsWith(Constants.mainMenuString));
}
@Test
public void testValidOptionListBooks() {
Session session = Session.createTestSession();
session.handleInput(Constants.listBooksCommand);
assertThat(session.history(-2).contains("Book 1"), is(true));
assertThat(session.history(-2).contains("Book 2"), is(true));
}
@Test
public void checkoutOptionDoubleRemoval() {
Session session = Session.createTestSession();
session.handleInput(Constants.checkoutBookCommand + " Book 1");
session.handleInput(Constants.checkoutBookCommand + " Book 1");
assertEquals(Constants.noMatchesString + " Book 1", session.history(-2));
}
@Test
public void testQuitOption() {
Session session = Session.createTestSession();
session.handleInput("quit");
assertEquals(Constants.quitString, session.lastMessage());
}
@Test
public void returnOptionFailure() {
Session session = Session.createTestSession();
session.handleInput(Constants.returnBookCommand + " Book 3");
assertEquals(Constants.noMatchesString + " Book 3", session.history(-2));
}