@Test
public void doPost_userNotLoggedIn() throws Exception {
String testBook = "default";
when(mockRequest.getParameter("guestbookName")).thenReturn(testBook);
String testGreeting = "beep!";
when(mockRequest.getParameter("content")).thenReturn(testGreeting);
signGuestbookServlet.doPost(mockRequest, mockResponse);
Guestbook guestbook = new Guestbook(testBook);
List<Greeting> greetings = guestbook.getGreetings();
assertTrue(greetings.size() == 1);
assertTrue(greetings.get(0).content.equals(testGreeting));
}
@Test
public void listGreetings_eventualConsistency_returnsPartialGreetings() {
// Arrange
guestbookUnderTest.appendGreeting("Hello, Datastore!");
guestbookUnderTest.appendGreeting("Hello, Eventual Consistency!");
guestbookUnderTest.appendGreeting("Hello, World!");
guestbookUnderTest.appendGreeting("Güten Tag!");
// Act
List<Greeting> got = guestbookUnderTest.listGreetings();
// The first time we query we should half of the results due to the fact that we simulate
// eventual consistency by applying every other write.
assertThat(got).hasSize(2);
}
@Test
public void listGreetings_groomedDatastore_returnsAllGreetings() {
// Arrange
guestbookUnderTest.appendGreeting("Hello, Datastore!");
guestbookUnderTest.appendGreeting("Hello, Eventual Consistency!");
guestbookUnderTest.appendGreeting("Hello, World!");
// Act
guestbookUnderTest.listGreetings();
// Second global query sees both Entities because we "groom" (attempt to
// apply unapplied jobs) after every query.
List<Greeting> got = guestbookUnderTest.listGreetings();
assertThat(got).hasSize(3);
}
@Test
public void appendGreeting_normalData_setsContentProperty() {
Greeting got = guestbookUnderTest.appendGreeting("Hello, Datastore!");
assertThat(got.getContent()).named("content property").isEqualTo("Hello, Datastore!");
}
