public void Validate_DtoNameAlreadyExists_ReturnsCorrectErrorMessage()
{
// Arrange
var name = "Squat";
var user = new User {
Id = NextId
};
Context.Users.Add(user);
var exercise = new Exercise {
UserId = user.Id, Name = name
};
Context.Exercises.Add(exercise);
Context.SaveChanges();
var request = new ExerciseCreateDto {
UserId = user.Id, Name = name
};
// Act
var validator = new ExerciseCreateDtoValidator(Context);
var result = validator.Validate(request);
// Assert
var hasCorrectErrorMessage = result.Errors.Any(x =>
x.ErrorMessage == $"You already have an exercise of '{request.Name}'" &&
x.PropertyName == nameof(ExerciseCreateDto.Name));
Assert.IsTrue(hasCorrectErrorMessage);
}
public void Validate_DtoMuscleGroupIsEmpty_ReturnsCorrectErrorMessage()
{
// Arrange
var request = new ExerciseCreateDto();
// Act
var validator = new ExerciseCreateDtoValidator(Context);
var result = validator.Validate(request);
// Assert
var hasCorrectErrorMessage = result.Errors.Any(x =>
x.ErrorMessage == "'Muscle Group' must not be empty." &&
x.PropertyName == nameof(ExerciseCreateDto.MuscleGroup));
Assert.IsTrue(hasCorrectErrorMessage);
}
public void Validate_UserIdDoesNotExist_ReturnsCorrectErrorMessage()
{
// Arrange
var request = new ExerciseCreateDto {
UserId = NextId
};
// Act
var validator = new ExerciseCreateDtoValidator(Context);
var result = validator.Validate(request);
// Assert
var hasCorrectErrorMessage = result.Errors.Any(x =>
x.ErrorMessage == "The 'User' does not exist." &&
x.PropertyName == nameof(ExerciseCreateDto.UserId));
Assert.IsTrue(hasCorrectErrorMessage);
}
public void Validate_EverythingWorks_ReturnsNoErrorMessage()
{
// Arrange
var name = "Squat";
var request = new ExerciseCreateDto {
UserId = NextId, Name = name
};
// Act
var validator = new ExerciseCreateDtoValidator(Context);
var result = validator.Validate(request);
// Assert
var hasCorrectErrorMessage = result.Errors.Any(x =>
x.ErrorMessage == "The 'User' does not exist." &&
x.PropertyName == "");
Assert.IsTrue(!hasCorrectErrorMessage);
}
