public async Task <DetailedSampleViewModel> GetSampleById(string id)
{
var sample = this.Context
.Samples
.AsNoTracking()
.Select(samp => new Sample {
Id = samp.Id,
Name = samp.Name,
Description = samp.Description,
CreatedOn = samp.CreatedOn,
CreatedBy = samp.CreatedBy,
})
.First(samp => samp.Id == new Guid(id));
var tags = this.Context
.SampleTags
.AsNoTracking()
.Where(t => t.SampleId == new Guid(id))
.Select(t => t.Tag)
.ToList();
var groups = this.Context
.SampleGroups
.AsNoTracking()
.Where(t => t.SampleId == new Guid(id))
.Select(t => t.Group)
.ToList();
var nutrients = this.Context
.SampleNutrientAgarPlates
.AsNoTracking()
.Where(t => t.SampleId == new Guid(id))
.Select(t => t.NutrientAgarPlate)
.ToList();
var images = this.Context
.Images
.AsNoTracking()
.Where(img => img.SampleId == new Guid(id))
.Select(img => new SampleImage()
{
Id = img.Id,
Url = img.Url,
})
.ToList();
var sampleViewModel = new DetailedSampleViewModel();
sampleViewModel.Id = sample.Id;
sampleViewModel.Name = sample.Name;
sampleViewModel.Description = sample.Description;
sampleViewModel.CreatedOn = sample.CreatedOn;
sampleViewModel.CreatedBy = sample.CreatedBy;
sampleViewModel.Tags = tags;
sampleViewModel.Groups = groups;
sampleViewModel.NutrientAgarPlates = nutrients;
sampleViewModel.Images = images;
return(sampleViewModel);
}
public async Task Get_SampleById_ShouldReturnSample()
{
// Arrange
var sampleId = "12354321-3123-1122-4332-123456789231";
var sample = new DetailedSampleViewModel()
{
Id = new Guid(sampleId),
Name = "Test 1"
};
var serviceMock = new Mock <ISampleService>(); // Using Moq to mock the service
serviceMock
.Setup(s => s.GetSampleById(sampleId))
.ReturnsAsync(sample);
var loggerMock = new Mock <ILogger>();
var controller = new SampleController(serviceMock.Object, null, null, loggerMock.Object);
// Act
var response = await controller.GetSampleById(sampleId);
// Assert
Assert.NotNull(response);
var okObjectResult = response as OkObjectResult;
Assert.NotNull(okObjectResult);
var model = okObjectResult.Value as DetailedSampleViewModel;
Assert.NotNull(model);
var modelId = model.Id;
Assert.Equal(new Guid(sampleId), modelId);
}
