public void ThrowArgumentNullException_WhenTargetDictionaryDoesNotContainPassedWordName()
{
var dictionariesRepository = new Mock <IRepository <Dictionary> >();
string dictionaryName = "SomeDictName";
string wordName = "SomeWordName";
var dictionary = new Dictionary()
{
Title = dictionaryName
};
dictionariesRepository.Setup(x => x.All(It.IsAny <Expression <Func <Dictionary, bool> > >()))
.Returns(new List <Dictionary>()
{
dictionary
});
var listWordInformationCommand = new ListWordInformationCommand(dictionariesRepository.Object);
var arguments = new List <string>()
{
dictionaryName, wordName
};
// act and assert
Assert.Throws <ArgumentNullException>(() => listWordInformationCommand.Execute(arguments));
}
public void ReturnCorrectWordInformationString_WhenWordExistingHasARootWord()
{
var dictionariesRepository = new Mock <IRepository <Dictionary> >();
string dictionaryName = "SomeDictName";
string wordName = "SomeWordName";
var root = new Word()
{
Name = "SomeRootName"
};
var word = new Word()
{
Name = wordName,
SpeechPart = SpeechPart.Adverb,
RootWord = root,
Meanings = new List <Meaning>()
{
new Meaning()
{
Description = "SomeDescription"
}
}
};
var dictionary = new Dictionary()
{
Title = dictionaryName
};
dictionary.Words.Add(word);
dictionariesRepository.Setup(x => x.All(It.IsAny <Expression <Func <Dictionary, bool> > >()))
.Returns(new List <Dictionary>()
{
dictionary
});
var listWordInformationCommand = new ListWordInformationCommand(dictionariesRepository.Object);
var arguments = new List <string>()
{
dictionaryName, wordName
};
// act
string resultMessage = listWordInformationCommand.Execute(arguments);
// assert
StringAssert.Contains(root.Name, resultMessage);
}
public void ThrowArgumentNullException_WhenDictionaryWithTheProvidedTitleIsNotFound()
{
// arrange
var dictionariesRepository = new Mock <IRepository <Dictionary> >();
dictionariesRepository.Setup(x => x.All(It.IsAny <Expression <Func <Dictionary, bool> > >()))
.Returns(new List <Dictionary>());
string dictionaryName = "SomeDictName";
string wordName = "SomeWordName";
var listWordInformationCommand = new ListWordInformationCommand(dictionariesRepository.Object);
var arguments = new List <string>()
{
dictionaryName, wordName
};
// act and assert
Assert.Throws <ArgumentNullException>(() => listWordInformationCommand.Execute(arguments));
}