@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)));
}
@Test
public void theAvailableThemesShouldContainAtListAristoTheme() {
Map<String, String> themes = controller.getThemes();
assertThat(themes.entrySet(), is(not(empty())));
assertThat(themes.values(), hasItem("aristo"));
}
@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)));
}
