@Test
public void shouldChooseVaderThemeBecauseOfTheContextFiltersDecreeSequence() {
final String SUNNY = "sunny";
final String ARISTO = "aristo";
final String VADER = "vader";
final DecreeSequence ds142 = mock(DecreeSequence.class);
final DecreeSequence ds475 = mock(DecreeSequence.class);
final User currentUser = mock(User.class);
final PerDecreePreference pref142 = mock(PerDecreePreference.class);
final PerDecreePreference pref475 = mock(PerDecreePreference.class);
when(userSession.getCurrentUser()).thenReturn(currentUser);
when(pref142.getDecreeSequence()).thenReturn(ds142);
when(pref475.getDecreeSequence()).thenReturn(ds475);
when(pref142.getTheme()).thenReturn(SUNNY);
when(pref475.getTheme()).thenReturn(VADER);
when(userSession.getUserPrefferedTheme()).thenReturn(Optional.of(ARISTO));
when(contextualFilter.getDecreeSequence()).thenReturn(ds475);
when(perDecreePreferenceRepository.findByUser(currentUser))
.thenReturn(asList(pref142, pref475));
String theme = controller.getCurrentThemeOrElse("aristo");
assertThat(theme, is(VADER));
}
@Test
public void currentUserSessuinShouldBeAskedForTheUserPrefferedThme() {
when(userSession.getUserPrefferedTheme()).thenReturn(Optional.of("sunny"));
String currentTheme = controller.getCurrentThemeOrElse("aristo");
assertThat(currentTheme, is(equalTo(userSession.getUserPrefferedTheme().get())));
}
@Test
public void
ifTheUsersPrefferedThemeIsNotDefinedThenThenTheFirstAvailableThemeIsChoosenAsThePrefferedTheme() {
when(userSession.getUserPrefferedTheme()).thenReturn(Optional.empty());
String expected = controller.getThemes().values().iterator().next();
String currentTheme = controller.getCurrentThemeOrElse("aristo");
assertThat(currentTheme, is(equalTo(expected)));
}
@Test
public void
ifTheUserPrefferedThemeIsNotInTheListOfPredefinedThemesThentheFirstEntryOfTheMapShouldReturned() {
when(userSession.getUserPrefferedTheme())
.thenReturn(Optional.of(controller.getThemes().keySet().iterator().next() + "XXX"));
String expected = controller.getThemes().values().iterator().next();
String currentTheme = controller.getCurrentThemeOrElse("aristo");
assertThat(currentTheme, is(equalTo(expected)));
}