public async Task <IActionResult> PutTestQuestionMapping(int id, TestQuestionMapping testQuestionMapping)
        {
            if (id != testQuestionMapping.Id)
            {
                return(BadRequest());
            }

            _context.Entry(testQuestionMapping).State = EntityState.Modified;

            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!TestQuestionMappingExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(NoContent());
        }
        public async Task <ActionResult <TestQuestionMapping> > PostTestQuestionMapping(TestQuestionMapping testQuestionMapping)
        {
            _context.TestQuestionMapping.Add(testQuestionMapping);
            await _context.SaveChangesAsync();

            return(CreatedAtAction("GetTestQuestionMapping", new { id = testQuestionMapping.Id }, testQuestionMapping));
        }