public void LoadSingleRoiOrDefault_returns_requested_roi([Values(0, 1, 2)] int iterator)
        {
            var roiDictionaryService = new RoiDictionary(DataStub.TestDirectoryPath);

            var obtainedRoi    = roiDictionaryService.LoadSingleRoiOrDefault("image1");
            var nonExistentRoi = roiDictionaryService.LoadSingleRoiOrDefault("nonexistentroi");

            Assert.AreEqual(actual: obtainedRoi.Name, expected: DataStub.ReadRoiDataset.Name, message: "Read name is incorrect.");
            Assert.AreEqual(actual: obtainedRoi.Height, expected: DataStub.ReadRoiDataset.Height, message: "Read height is incorrect.");
            Assert.AreEqual(actual: obtainedRoi.Width, expected: DataStub.ReadRoiDataset.Width, message: "Read width is incorrect.");

            Assert.AreEqual(actual: obtainedRoi.RoiPixels[iterator].XCoordinate, expected: DataStub.ReadRoiDataset.RoiPixels[iterator].XCoordinate, message: "Coordinates doesn't match.");
            Assert.AreEqual(actual: obtainedRoi.RoiPixels[iterator].YCoordinate, expected: DataStub.ReadRoiDataset.RoiPixels[iterator].YCoordinate, message: "Coordinates doesn't match.");

            Assert.IsNull(nonExistentRoi, "nonExistentRoi != null");
        }
        public void Add_adds_roi_properly()
        {
            var roiDictionaryService = new RoiDictionary(DataStub.TestDirectoryPath);

            roiDictionaryService.Remove("addtestfile");
            var nonExistentRoi = roiDictionaryService.LoadSingleRoiOrDefault("addtestfile");

            Assert.IsNull(nonExistentRoi, "nonExistentRoi != null");

            var pathForNonExistingFile = Path.Combine(DataStub.TestDirectoryPath, "addtestfile" + ".png");

            Assert.IsFalse(File.Exists(pathForNonExistingFile));

            roiDictionaryService.Add(DataStub.AddRoiDataset);

            var obtainedRoi = roiDictionaryService.LoadSingleRoiOrDefault("addtestfile");

            Assert.AreEqual(actual: obtainedRoi.Name, expected: "addtestfile");
            Assert.IsTrue(File.Exists(Path.Combine(DataStub.TestDirectoryPath, "addtestfile" + ".png")));
        }
        public void Remove_removes_from_dictionary_properly()
        {
            var roiDictionaryService = new RoiDictionary(DataStub.TestDirectoryPath);

            roiDictionaryService.LoadAllRois();

            Assert.IsTrue(File.Exists(Path.Combine(DataStub.TestDirectoryPath, "addtestfile" + ".png")));

            roiDictionaryService.Remove("addtestfile");

            var obtainedRoi = roiDictionaryService.LoadSingleRoiOrDefault("addtestfile");

            Assert.IsNull(obtainedRoi);

            Assert.IsFalse(File.Exists(Path.Combine(DataStub.TestDirectoryPath, "addtestfile" + ".png")));

            roiDictionaryService.Add(DataStub.AddRoiDataset);
        }