public void Name_IsGet()
{
// Arrange
var command = new GetCommand(VocabularyStubFactory.Stub());
// Assert
Assert.AreEqual(command.Name, "get");
}
public void Name_IsAdd()
{
// Arrange
var command = new AddCommand(VocabularyStubFactory.Stub());
// Assert
Assert.AreEqual(command.Name, "add");
}
public void Execute_PassNull_ThrowsArgumentNullException()
{
// Arrange
var command = new GetCommand(VocabularyStubFactory.Stub());
// Assert
Assert.Throws <ArgumentNullException>(() => command.Execute(null));
}
public void Name_IsDelete()
{
// Arrange
var command = new DeleteCommand(VocabularyStubFactory.Stub());
// Assert
Assert.AreEqual(command.Name, "delete");
}
public void Execute_PassEmptyParameters_ReturnsWordOrMeansAreNotSet()
{
// Arrange
var command = new GetCommand(VocabularyStubFactory.Stub());
// Act
var result = command.Execute(new string[0]);
// Assert
Assert.AreEqual(result, Default.WordIsNotSet);
}
public void Execute_PassWordAndVocabularyReturnEmptyResults_ReturnNoSuchWord()
{
// Arrange
var word = "aaa";
var command = new GetCommand(VocabularyStubFactory.Get(word, new string[0]));
// Act
var result = command.Execute(new [] { word });
// Assert
Assert.AreEqual(result, Default.NoSuchWord);
}
public void Execute_PassOnlyWordWithoutMeans_ReturnsMeansAreNotSet()
{
// Arrange
var word = "aaa";
var command = new AddCommand(VocabularyStubFactory.Stub());
// Act
var result = command.Execute(new[] { word });
// Assert
Assert.AreEqual(result, Default.MeansAreNotSet);
}
public void Execute_PassWordAndVocabularyReturnsMeans_ReturnMeansLineByLine()
{
// Arrange
var word = "aaa";
var means = new [] { "bbb", "ccc" };
var command = new GetCommand(VocabularyStubFactory.Get(word, means));
// Act
var result = command.Execute(new[] { word });
// Assert
Assert.AreEqual(result, $"{means[0]}\r\n{means[1]}\r\n");
}
public void Execute_PassMeansAndVocabularyReturnsEmptyResults_ReturnsMeansAreAlreadyAdded()
{
// Arrange
var word = "aaa";
var means = new [] { "bbb", "ccc" };
var command = new AddCommand(VocabularyStubFactory.Add(word, means, new string[0]));
// Act
var result = command.Execute(new [] { word }.Concat(means));
// Assert
Assert.AreEqual(result, Default.MeansAreAlreadyAdded);
}
public void Execute_PassWordWithMeansAndVocabularyReturnsFalse_ReturnNoSuchWordOrMean()
{
// Arrange
var word = "aaa";
var means = new[] { "bbb" };
var command = new DeleteCommand(VocabularyStubFactory.Delete(word, means, false));
// Act
var result = command.Execute(new[] { word }.Concat(means));
// Assert
Assert.AreEqual(result, Default.NoSuchWordOrMean);
}
public void Execute_PassMeansAndVocabularyReturnAddedMeans_ReturnMeansAddedFormattedMessage()
{
// Arrange
var word = "aaa";
var means = new[] { "bbb", "ccc" };
var addedMeans = new[] { "ddd", "eee" };
var command = new AddCommand(VocabularyStubFactory.Add(word, means, addedMeans));
// Act
var result = command.Execute(new[] { word }.Concat(means));
// Assert
Assert.AreEqual(result, string.Format(Default.MeansAdded, $"{addedMeans[0]}, {addedMeans[1]}"));
}