// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
var configService = new GlobalConfigService();
var globalConfig = configService.LoadConfig(Configuration);
var userSessionsManager = new UserSessionsManager();
var labelsService = new LabelSorterService();
var histogramService = new HistogramSorterService();
var imageLabelsPath = Configuration["FilePaths:ImageLabelsPath"];
var colorHistogramsPath = Configuration["FilePaths:ColorHistogramFiles"];
var imageLabelsWrapper = new LoadedImageLabelsWrapper(labelsService.ParseLabels(imageLabelsPath));
var histogramsWrapper = new LoadedHistogramsWrapper(histogramService.ParseHistograms(colorHistogramsPath));
services.AddSingleton(globalConfig);
services.AddSingleton(configService);
services.AddSingleton(userSessionsManager);
services.AddSingleton(labelsService);
services.AddSingleton(histogramService);
services.AddSingleton(imageLabelsWrapper);
services.AddSingleton(histogramsWrapper);
services.AddRazorPages();
}
public ImagePresentation(
GlobalConfig globalConfig,
UserSessionsManager userSessionsManager,
LoadedImageLabelsWrapper imageLabelsWrapper,
LoadedHistogramsWrapper histogramsWrapper,
LabelSorterService labelSorterService,
HistogramSorterService histogramSorterService
)
{
_globalConfig = globalConfig;
_userSessionsManager = userSessionsManager;
_imageLabelsWrapper = imageLabelsWrapper;
_histogramsWrapper = histogramsWrapper;
_labelSorterService = labelSorterService;
_histogramSorterService = histogramSorterService;
}
public void CorrectParseLabelsTest()
{
var labelService = new LabelSorterService();
// Get the directory in which the test files are contained.
var pathToHistogramFiles = $"{Directory.GetCurrentDirectory()}/../../../{TestFilesFolder}";
var parseOutput = labelService.ParseLabels(pathToHistogramFiles);
var testFileNames =
Directory
.GetFiles(pathToHistogramFiles)
.Select(Path.GetFileNameWithoutExtension)
.ToList();
var imageIds =
parseOutput
.Select(imageLabels => imageLabels.ImageId)
.ToList();
Assert.True(testFileNames.Count == NumberOfHistogramsInTestFolder);
Assert.True(testFileNames.Count == parseOutput.Count);
foreach (var testFileName in testFileNames)
{
Assert.Contains(testFileName, imageIds);
}
try
{
var testImageLabels = parseOutput.Find(imageLabels => imageLabels.ImageId == TestImageId);
Assert.True(testImageLabels?.LabelValues.Count == NumberOfTestLabels);
}
catch (NullReferenceException)
{
Assert.True(false);
}
catch (Exception)
{
Assert.True(false);
}
}
public void CorrectGetTopNTest()
{
var labelSorterService = new LabelSorterService();
var labelValues = new Dictionary <string, double>
{
["car"] = 0.1,
["dark"] = 0.2,
["wheel"] = 0.3,
["sky"] = 0.4
};
var imageLabels = new ImageLabels(
"randomId1",
labelValues
);
var top2LabelValues = labelSorterService.GetTopNLabels(2, imageLabels);
Assert.True(top2LabelValues.Count == 2);
Assert.True(top2LabelValues[0] == "sky");
Assert.True(top2LabelValues[1] == "wheel");
}
