public void DoNotReloadDictionaryWhenLanguageIsTheSame(){
//Arrange
var mockDictionaryService = new Mock<IDictionaryService>();
var wordsViewModel = new WordsViewModel(mockDictionaryService.Object);
//Act
wordsViewModel.KeyboardAndDictionaryLanguage = wordsViewModel.KeyboardAndDictionaryLanguage;
wordsViewModel.ApplyChanges();
//Assert
mockDictionaryService.Verify(t => t.LoadDictionary(), Times.Exactly(0));
}
public void ReloadDictionaryWhenLanguageChanged(){
//Arrange
var mockDictionaryService = new Mock<IDictionaryService>();
var wordsViewModel = new WordsViewModel(mockDictionaryService.Object);
//Act
wordsViewModel.KeyboardAndDictionaryLanguage = wordsViewModel.KeyboardAndDictionaryLanguage == Enums.Languages.FrenchFrance
? Enums.Languages.EnglishUK
: Enums.Languages.FrenchFrance;
wordsViewModel.ApplyChanges();
//Assert
mockDictionaryService.Verify(t => t.LoadDictionary(), Times.AtLeast(1));
}
