public void CallUnitOfWorksSaveChangesMethod_WhenDictionaryHasBeenSuccessfullyRemoved()
{
// arrange
var dictionariesRepostiory = new Mock <IRepository <Dictionary> >();
var unitOfWork = new Mock <IUnitOfWork>();
string dictionaryTitle = "SomeTitle";
var dictionary = new Dictionary()
{
Title = dictionaryTitle
};
dictionariesRepostiory.Setup(x => x.All(It.IsAny <Expression <Func <Dictionary, bool> > >()))
.Returns(new List <Dictionary>()
{
dictionary
});
var deleteDictionaryCommand = new DeleteDictionaryCommand(dictionariesRepostiory.Object, unitOfWork.Object);
var commandParameters = new List <string>()
{
dictionaryTitle
};
// act
deleteDictionaryCommand.Execute(commandParameters);
// assert
unitOfWork.Verify(x => x.SaveChanges(), Times.Once);
}
public void CallDictionariesRepositoryDeleteMethodWithTheCorrectDictionary_WhenPassedDictionaryTitleParameterIsValid()
{
// arrange
var dictionariesRepostiory = new Mock <IRepository <Dictionary> >();
var unitOfWork = new Mock <IUnitOfWork>();
string dictionaryTitle = "SomeTitle";
var dictionary = new Dictionary()
{
Title = dictionaryTitle
};
dictionariesRepostiory.Setup(x => x.All(It.IsAny <Expression <Func <Dictionary, bool> > >()))
.Returns(new List <Dictionary>()
{
dictionary
});
var deleteDictionaryCommand = new DeleteDictionaryCommand(dictionariesRepostiory.Object, unitOfWork.Object);
var commandParameters = new List <string>()
{
dictionaryTitle
};
// act
deleteDictionaryCommand.Execute(commandParameters);
// assert
dictionariesRepostiory.Verify(x => x.Delete(It.Is <Dictionary>(d => d == dictionary)), Times.Once);
}
public void ReturnCorrectMessage_WhenDictionaryHasBeenSuccessfullyRemoved()
{
// arrange
var dictionariesRepostiory = new Mock <IRepository <Dictionary> >();
var unitOfWork = new Mock <IUnitOfWork>();
string dictionaryTitle = "SomeTitle";
var dictionary = new Dictionary()
{
Title = dictionaryTitle
};
dictionariesRepostiory.Setup(x => x.All(It.IsAny <Expression <Func <Dictionary, bool> > >()))
.Returns(new List <Dictionary>()
{
dictionary
});
var deleteDictionaryCommand = new DeleteDictionaryCommand(dictionariesRepostiory.Object, unitOfWork.Object);
var commandParameters = new List <string>()
{
dictionaryTitle
};
// act
string resultMessage = deleteDictionaryCommand.Execute(commandParameters);
// assert
StringAssert.Contains("Deleted", resultMessage);
StringAssert.Contains(dictionaryTitle, resultMessage);
}
public void ThrowArgumentNullException_WhenDictionaryWithPassedTitleDoesNotExist()
{
// arrange
var dictionariesRepostiory = new Mock <IRepository <Dictionary> >();
var unitOfWork = new Mock <IUnitOfWork>();
dictionariesRepostiory.Setup(x => x.All(It.IsAny <Expression <Func <Dictionary, bool> > >()))
.Returns(new List <Dictionary>());
var deleteDictionaryCommand = new DeleteDictionaryCommand(dictionariesRepostiory.Object, unitOfWork.Object);
string dictionaryTitle = "SomeTitle";
var commandParameters = new List <string>()
{
dictionaryTitle
};
// act and assert
Assert.Throws <ArgumentNullException>(() => deleteDictionaryCommand.Execute(commandParameters));
}