public void AnonymizeInPlace_Dataset_PatientDataEmpty()
{
#if NETFX_CORE
var dataset = Dicom.Helpers.ApplicationContent.OpenDicomFileAsync(@"Data/CT1_J2KI").Result.Dataset;
#else
var dataset = DicomFile.Open(@"./Test Data/CT1_J2KI").Dataset;
#endif
var anonymizer = new DicomAnonymizer();
anonymizer.AnonymizeInPlace(dataset);
Assert.Empty(dataset.GetValues <string>(DicomTag.PatientName));
Assert.Empty(dataset.GetValues <string>(DicomTag.PatientID));
Assert.Empty(dataset.GetValues <string>(DicomTag.PatientSex));
}
public void AnonymizeInPlace_File_ImplementationVersionNameMaintained()
{
#if NETFX_CORE
var file = Dicom.Helpers.ApplicationContent.OpenDicomFileAsync(@"Data/CT1_J2KI").Result;
#else
var file = DicomFile.Open(@"./Test Data/CT1_J2KI");
#endif
var expected = file.FileMetaInfo.ImplementationVersionName;
Assert.False(string.IsNullOrEmpty(expected));
var anonymizer = new DicomAnonymizer();
anonymizer.AnonymizeInPlace(file);
var actual = file.FileMetaInfo.ImplementationVersionName;
Assert.Equal(expected, actual);
}
public void AnonymizeInPlace_File_SopInstanceUidTransferredToMetaInfo()
{
#if NETFX_CORE
var file = Dicom.Helpers.ApplicationContent.OpenDicomFileAsync(@"Data/CT1_J2KI").Result;
#else
var file = DicomFile.Open(@"./Test Data/CT1_J2KI");
#endif
var old = file.Dataset.GetSingleValue <DicomUID>(DicomTag.SOPInstanceUID);
var anonymizer = new DicomAnonymizer();
anonymizer.AnonymizeInPlace(file);
var expected = file.Dataset.GetSingleValue <DicomUID>(DicomTag.SOPInstanceUID);
var actual = file.FileMetaInfo.MediaStorageSOPInstanceUID;
Assert.NotEqual(expected, old);
Assert.Equal(expected, actual);
}
public void AnonymizeInPlace_RemovableSequence_ShouldBeRemoved()
{
const string fileName = "GH610.dcm";
var tag = DicomTag.OriginalAttributesSequence;
#if NETFX_CORE
var dataset = Dicom.Helpers.ApplicationContent.OpenDicomFileAsync($"Data/{fileName}").Result.Dataset;
#else
var dataset = DicomFile.Open($"./Test Data/{fileName}").Dataset;
#endif
Assert.True(dataset.Contains(tag));
var anonymizer = new DicomAnonymizer();
anonymizer.AnonymizeInPlace(dataset);
Assert.False(dataset.Contains(tag));
}
public void AnonymizeInPlace_SeriesDate_ShouldBeRemoved()
{
const string fileName = "CT1_J2KI";
var tag = DicomTag.SeriesDate;
#if NETFX_CORE
var dataset = Dicom.Helpers.ApplicationContent.OpenDicomFileAsync($"Data/{fileName}").Result.Dataset;
#else
var dataset = DicomFile.Open($"./Test Data/{fileName}").Dataset;
#endif
Assert.True(dataset.GetSingleValue <string>(tag).Length > 0);
var anonymizer = new DicomAnonymizer();
anonymizer.AnonymizeInPlace(dataset);
var contains = dataset.Contains(tag);
Assert.False(contains);
}
public void AnonymizeInPlace_StudyDate_ShouldBeEmpty()
{
const string fileName = "CT1_J2KI";
var tag = DicomTag.StudyDate;
#if NETFX_CORE
var dataset = Dicom.Helpers.ApplicationContent.OpenDicomFileAsync($"Data/{fileName}").Result.Dataset;
#else
var dataset = DicomFile.Open($"./Test Data/{fileName}").Dataset;
#endif
Assert.True(dataset.GetSingleValue <string>(tag).Length > 0);
var anonymizer = new DicomAnonymizer();
anonymizer.AnonymizeInPlace(dataset);
var expected = new string[0];
var actual = dataset.GetValues <string>(tag);
Assert.Equal(expected, actual);
}
public void AnonymizeInPlace_SequenceToKeep_NestedDatasetsShouldBeParsed()
{
const string fileName = "GH610.dcm";
var tag1 = DicomTag.ROIContourSequence;
var tag2 = DicomTag.ContourSequence;
var tag3 = DicomTag.ContourImageSequence;
var generatedUid1 = DicomUIDGenerator.GenerateNew();
var generatedUid2 = DicomUIDGenerator.GenerateNew();
#if NETFX_CORE
var dataset = Dicom.Helpers.ApplicationContent.OpenDicomFileAsync($"Data/{fileName}").Result.Dataset;
#else
var dataset = DicomFile.Open($"./Test Data/{fileName}").Dataset;
#endif
dataset.Add(new DicomSequence(tag1, new DicomDataset(
new DicomSequence(tag2, new DicomDataset(
new DicomSequence(tag3,
new DicomDataset(
new DicomUniqueIdentifier(DicomTag.ReferencedSOPInstanceUID, generatedUid1.UID),
new DicomIntegerString(DicomTag.ReferencedFrameNumber, 1)
),
new DicomDataset(
new DicomUniqueIdentifier(DicomTag.ReferencedSOPInstanceUID, generatedUid2.UID),
new DicomIntegerString(DicomTag.ReferencedFrameNumber, 2)
)
))
))
));
var anonymizer = new DicomAnonymizer();
anonymizer.AnonymizeInPlace(dataset);
Assert.True(dataset.Contains(tag1));
var sequence1 = dataset.Get <DicomSequence>(tag1);
var sequence2 = sequence1.Items[0].Get <DicomSequence>(tag2);
var sequence3 = sequence2.Items[0].Get <DicomSequence>(tag3);
Assert.NotEqual(sequence3.Items[0].Get <DicomUID>(DicomTag.ReferencedSOPInstanceUID), sequence3.Items[1].Get <DicomUID>(DicomTag.ReferencedSOPInstanceUID));
Assert.NotEqual(generatedUid1, sequence3.Items[0].Get <DicomUID>(DicomTag.ReferencedSOPInstanceUID));
Assert.NotEqual(generatedUid2, sequence3.Items[1].Get <DicomUID>(DicomTag.ReferencedSOPInstanceUID));
Assert.Equal(1, sequence3.Items[0].Get <int>(DicomTag.ReferencedFrameNumber));
Assert.Equal(2, sequence3.Items[1].Get <int>(DicomTag.ReferencedFrameNumber));
}
public void AnonymizeInPlace_ClearableSequence_ShouldBeCleared()
{
const string fileName = "GH610.dcm";
var tag = DicomTag.PersonIdentificationCodeSequence;
#if NETFX_CORE
var dataset = Dicom.Helpers.ApplicationContent.OpenDicomFileAsync($"Data/{fileName}").Result.Dataset;
#else
var dataset = DicomFile.Open($"./Test Data/{fileName}").Dataset;
#endif
dataset.Add(new DicomSequence(tag,
new DicomDataset(new DicomLongString(DicomTag.CodeMeaning, "SOME MEANING"))));
var anonymizer = new DicomAnonymizer();
anonymizer.AnonymizeInPlace(dataset);
Assert.True(dataset.Contains(tag));
var sequence = dataset.Get <DicomSequence>(tag);
Assert.Equal(0, sequence.Items.Count);
}