public void ShouldWhenOrderByWithMapperAndGiveNameLengthDescAndNameAsc()
{
var mapper = new ObjectMapper <User, UserDto>();
mapper.Append(p => p.TAge, p => p.Age);
mapper.Append(p => p.TId, p => p.Id);
mapper.Append(p => p.TName, p => p.Name);
mapper.Append(p => p.TNameLength, p => p.Name.Length);
var orderInfo = OrderInfo.Parse("TNameLength.desc(),TName");
var query = CreateTestUsers().DoOrderBy(orderInfo, mapper);
JoinIds(query).Should().Be("004,001,003,002");
}
private string FilterDtoStudents(string filterExpressionForDto)
{
var filter = FilterInfo.Parse(filterExpressionForDto);
var studentMapper = new ObjectMapper <Student, StudentDto>();
studentMapper.Append(p => p.TName, p => p.Name);
studentMapper.Append(p => p.TAge, p => p.Age);
studentMapper.Append(p => p.TId, p => p.Id);
studentMapper.Append(p => p.THeight, p => (decimal?)p.Height);
studentMapper.Append(p => p.TAddress, p => p.Address);
var scoreMapper = new ObjectMapper <ScoreRecord, ScoreDto>();
scoreMapper.Append(p => p.TClassName, p => p.ClassName);
scoreMapper.Append(p => p.TScore, p => p.Score);
scoreMapper.Append(p => p.TExam, p => p.Exam as IExam);
studentMapper.AppendCollection(p => p.TScores, p => p.Scores, scoreMapper);
var ids = Students.AsQueryable().DoFilter(filter)
.Select(p => p.Id);
return(string.Join(",", ids));
}
private string FilterDtoStudents(string filterExpressionForDto)
{
var filter = FilterInfo.Parse(filterExpressionForDto);
var studentMapper = new ObjectMapper <Student, StudentDto>();
studentMapper.Append(p => p.TName, p => p.Name);
studentMapper.Append(p => p.TAge, p => p.Age);
studentMapper.Append(p => p.TId, p => p.Id);
studentMapper.Append(p => p.THeight, p => (decimal?)p.Height);
studentMapper.Append(p => p.TAddress, p => p.Address);
var scoreMapper = new ObjectMapper <ScoreRecord, ScoreDto>();
scoreMapper.Append(p => p.TClassName, p => p.ClassName);
scoreMapper.Append(p => p.TScore, p => p.Score);
scoreMapper.Append(p => p.TExam, p => p.Exam as IExam);
studentMapper.AppendCollection(p => p.TScores, p => p.Scores, scoreMapper);
var ids = dataContext1.Students.DoFilter(filter, studentMapper).OrderBy(p => p.Id)
.Select(p => p.Id);
Console.WriteLine(ids.ToQueryString());
return(string.Join(",", ids));
}
public void Test()
{
var mapper = new ObjectMapper <C1, C2>();
mapper.Append(p => p.Name, p => p.Nm + p.Nm)
.Append(p => p.Age, p => (DateTimeOffset.Now.Year - p.Birthday.Year));
var source = new C1()
{
Nm = "zhangsan", Birthday = DateTimeOffset.Now.AddYears(-10), Address = "xian"
};
var target = source.MapOne(mapper);
target.Should().NotBeNull()
.And.BeEquivalentTo(new C2()
{
Name = "zhangsanzhangsan", Age = 10, Address = "xian"
});
}