使用最小起订量验证模型

Question

I have a model (sample below) and would like to validate using MOQ.

public class Employee{

 public string FirstName {get;set;}
 public string LastName {get;set;}

}

Would like to run following test cases

1. FirstName and LastName is not empty
2. FirstName and LastName input length is not > 50 chars

To be honest, I do not know anything about MOQ at all and thus did not try any option yet.

Answer 1

Moq is used in unit testing, it is used to mock fack instances to the system under test object,

You can validate object by implementing IValidatableObject ,

Try below code snippet,

public class Employee : IValidatableObject
{

    public string FirstName { get; set; }
    public string LastName { get; set; }

    public IEnumerable<ValidationResult> Validate(ValidationContext validationContext)
    {
        var results = new List<ValidationResult>();

        if (string.IsNullOrEmpty(FirstName) || FirstName.Length > 50) {
            results.Add(new ValidationResult("Invalid first Name"));
        }

        if (string.IsNullOrEmpty(LastName) || LastName.Length > 50)
        {
            results.Add(new ValidationResult("Invalid last Name"));
        }

        return results;
    }
}

To validate object ,

 var toValidate = new Employee(){};

 var results = new List<ValidationResult>();


 bool isValid = Validator.TryValidateObject(
        toValidate,
        new ValidationContext(toValidate, null, null),
        results,
        true);