public void ThrowArgumentNullException_WhenPassedWordNameIsNotPresentInTheDictionary()
{
// arrange
var dictionariesRepository = new Mock <IRepository <Dictionary> >();
var unitOfWork = new Mock <IUnitOfWork>();
var dictionariesFactory = new Mock <IDictionariesFactory>();
var dictionary = new Dictionary();
dictionariesRepository.Setup(x => x.All(It.IsAny <Expression <Func <Dictionary, bool> > >()))
.Returns(new List <Dictionary>()
{
dictionary
});
string dictionaryTitle = "SomeTitle";
string wordName = "SomeName";
string newMeaning = "Some Meaning To Add";
var parameters = new List <string>()
{
dictionaryTitle,
wordName,
newMeaning
};
var updateWordCommad = new UpdateWordCommand(dictionariesRepository.Object, unitOfWork.Object, dictionariesFactory.Object);
// act and assert
Assert.Throws <ArgumentNullException>(() => updateWordCommad.Execute(parameters));
}
public void ReturnCorrectResultMessage_WhenNewMeaningIsAddedToWordSuccessfully()
{
// arrange
var dictionariesRepository = new Mock <IRepository <Dictionary> >();
var unitOfWork = new Mock <IUnitOfWork>();
var dictionariesFactory = new Mock <IDictionariesFactory>();
string dictionaryTitle = "SomeTitle";
string wordName = "SomeName";
string newMeaning = "Some Meaning To Add";
var targetWord = new Word()
{
Name = wordName
};
var dictionary = new Dictionary();
dictionary.Words.Add(targetWord);
dictionariesRepository.Setup(x => x.All(It.IsAny <Expression <Func <Dictionary, bool> > >()))
.Returns(new List <Dictionary>()
{
dictionary
});
var meaning = new Meaning()
{
Description = newMeaning
};
dictionariesFactory
.Setup(x => x.GetMeaning(newMeaning))
.Returns(meaning);
var parameters = new List <string>()
{
dictionaryTitle,
wordName,
newMeaning
};
var updateWordCommad = new UpdateWordCommand(dictionariesRepository.Object, unitOfWork.Object, dictionariesFactory.Object);
// act
string resultMessage = updateWordCommad.Execute(parameters);
// assert
StringAssert.Contains(wordName, resultMessage);
StringAssert.Contains("Added new meaning", resultMessage);
}
public void CallDictionariesFactoryGetMeaningMethodWithValidDescriptionParameter_WhenThereIsSuchWordAndDictionaryPresent()
{
// arrange
var dictionariesRepository = new Mock <IRepository <Dictionary> >();
var unitOfWork = new Mock <IUnitOfWork>();
var dictionariesFactory = new Mock <IDictionariesFactory>();
string dictionaryTitle = "SomeTitle";
string wordName = "SomeName";
string newMeaning = "Some Meaning To Add";
var targetWord = new Word()
{
Name = wordName
};
var dictionary = new Dictionary();
dictionary.Words.Add(targetWord);
dictionariesRepository.Setup(x => x.All(It.IsAny <Expression <Func <Dictionary, bool> > >()))
.Returns(new List <Dictionary>()
{
dictionary
});
var meaning = new Meaning()
{
Description = newMeaning
};
dictionariesFactory
.Setup(x => x.GetMeaning(newMeaning))
.Returns(meaning);
var parameters = new List <string>()
{
dictionaryTitle,
wordName,
newMeaning
};
var updateWordCommad = new UpdateWordCommand(dictionariesRepository.Object, unitOfWork.Object, dictionariesFactory.Object);
// act
updateWordCommad.Execute(parameters);
// assert
dictionariesFactory.Verify(x => x.GetMeaning(newMeaning), Times.Once);
}