public void GetGamesByGenre_Name_Argument_Is_Used()
{
// Arrange
var getGamesByGenre = new GetGamesByGenreQuery() { Name = "RTS" };
// Act
var result = _queryHandler.Retrieve(getGamesByGenre);
// Assert
Assert.AreEqual(1, result.Count());
}
public void GetGamesByGenre_Name_Argument_Is_Empty()
{
// Arrange
var getGamesByGenre = new GetGamesByGenreQuery { Name = String.Empty };
// Act
var result = ExceptionAssert.Throws<ArgumentException>(() =>
_queryHandler.Retrieve(getGamesByGenre));
// Assert
_unitOfWorkMock.Verify(x => x.Genres, Times.Never);
_unitOfWorkMock.Verify(x => x.Games, Times.Never);
Assert.AreEqual("Name", result.ParamName);
}
public void GetGamesByGenre_Id_Argument_Lower_Than_Zero()
{
// Arrange
var getGamesByGenre = new GetGamesByGenreQuery { Id = -1 };
// Act
var result = ExceptionAssert.Throws<ArgumentOutOfRangeException>(() =>
_queryHandler.Retrieve(getGamesByGenre));
// Assert
_unitOfWorkMock.Verify(x => x.Genres, Times.Never);
_unitOfWorkMock.Verify(x => x.Games, Times.Never);
Assert.AreEqual("Id", result.ParamName);
}
public void GetGamesByGenre_Name_Argument_Doesnt_Match_Existing_Genre()
{
// Arrange
var getGamesByGenre = new GetGamesByGenreQuery { Name = "notExisingGenre" };
// Act
var result = ExceptionAssert.Throws<ArgumentException>(() =>
_queryHandler.Retrieve(getGamesByGenre));
// Assert
_genreRepositoryMock.Verify(x => x.GetSingle(It.IsAny<Expression<Func<Genre, Boolean>>>()), Times.Once);
_unitOfWorkMock.Verify(x => x.Games, Times.Never);
Assert.AreEqual("Name", result.ParamName);
}
public void GetGamesByGenre_Id_Argument_Doesnt_Match_Existing_Genre()
{
// Arrange
var getGamesByGenre = new GetGamesByGenreQuery { Id = 5 };
// Act
var result = ExceptionAssert.Throws<ArgumentOutOfRangeException>(() =>
_queryHandler.Retrieve(getGamesByGenre));
// Assert
_genreRepositoryMock.Verify(x => x.Get(It.IsAny<Int32>()), Times.Once);
_unitOfWorkMock.Verify(x => x.Games, Times.Never);
Assert.AreEqual("Id", result.ParamName);
}
