public void GivenAPostalCodeNode_WhenRedact_RedactedNodeShouldBeReturn()
{
RedactProcessor processor = new RedactProcessor(true, true, enablePartialZipCodesForRedact: true, restrictedZipCodeTabulationAreas: new List <string>()
{
"123"
});
var node = ElementNode.FromElement(new FhirString("12345").ToTypedElement());
node.Name = "postalCode";
processor.Process(node);
Assert.Equal("00000", node.Value.ToString());
node = ElementNode.FromElement(new FhirString("54321").ToTypedElement());
node.Name = "postalCode";
processor.Process(node);
Assert.Equal("54300", node.Value.ToString());
processor = new RedactProcessor(true, true, enablePartialZipCodesForRedact: false, restrictedZipCodeTabulationAreas: new List <string>()
{
});
node = ElementNode.FromElement(new FhirString("54321").ToTypedElement());
node.Name = "postalCode";
processor.Process(node);
Assert.Equal("00000", node.Value.ToString());
}
public void GivenAnAgeNode_WhenRedact_RedactedNodeShouldBeReturn()
{
RedactProcessor processor = new RedactProcessor(true, enablePartialAgesForRedact: true, true, new List <string>());
var age = new Age()
{
Value = 91
};
var node = ElementNode.FromElement(age.ToTypedElement()).Children("value").Cast <ElementNode>().FirstOrDefault();
processor.Process(node);
Assert.Equal("", node.Value.ToString());
processor = new RedactProcessor(true, enablePartialAgesForRedact: false, true, new List <string>());
node = ElementNode.FromElement(age.ToTypedElement()).Children("value").Cast <ElementNode>().FirstOrDefault();
processor.Process(node);
Assert.Equal("", node.Value.ToString());
processor = new RedactProcessor(true, enablePartialAgesForRedact: true, true, new List <string>());
age = new Age()
{
Value = 89
};
node = ElementNode.FromElement(age.ToTypedElement()).Children("value").Cast <ElementNode>().FirstOrDefault();
processor.Process(node);
Assert.Equal("89", node.Value.ToString());
}
public static void TestRedactDateTime()
{
var tag1 = DicomTag.InstanceCreationDate;
var tag2 = DicomTag.InstanceCoercionDateTime;
var tag3 = DicomTag.CalibrationDate;
var tag4 = DicomTag.ReferencedDateTime;
var dataset = new DicomDataset
{
{ tag1, "20210320" },
{ tag2, "20210320202020.20+0800" },
{ tag3, "20210320", "19110101", "20200101" },
{ tag4, "20210320202020.20+0800", "20210320202020.00654", "20210320202020+1400" },
};
var itemList = dataset.ToArray();
var redactProcess = new RedactProcessor(new ParameterConfiguration()
{
EnablePartialDatesForRedact = true
});
foreach (var item in itemList)
{
redactProcess.Process(dataset, item);
}
}
public void GivenAnOtherNode_WhenRedact_RedactedNodeShouldBeReturn()
{
RedactProcessor processor = new RedactProcessor(true, true, true, new List <string>());
var node = ElementNode.FromElement(new FhirString("TestString").ToTypedElement());
node.Name = "dummy";
processor.Process(node);
Assert.Equal("", node.Value.ToString());
}
public void GivenAInstantNode_WhenRedact_RedactedNodeShouldBeReturn()
{
RedactProcessor processor = new RedactProcessor(enablePartialDatesForRedact: true, true, true, new List <string>());
Instant testInstant = new Instant(new DateTimeOffset(new DateTime(2015, 1, 1)));
var node = ElementNode.FromElement(testInstant.ToTypedElement());
processor.Process(node);
Assert.Equal("2015", node.Value.ToString());
processor = new RedactProcessor(enablePartialDatesForRedact: false, true, true, new List <string>());
node = ElementNode.FromElement(testInstant.ToTypedElement());
processor.Process(node);
Assert.Equal("", node.Value.ToString());
}
public void GivenADateTimeNode_WhenRedact_RedactedNodeShouldBeReturn()
{
RedactProcessor processor = new RedactProcessor(enablePartialDatesForRedact: true, true, true, new List <string>());
FhirDateTime testDateTime = new FhirDateTime("2015-02-07T13:28:17-05:00");
var node = ElementNode.FromElement(testDateTime.ToTypedElement());
processor.Process(node);
Assert.Equal("2015", node.Value.ToString());
processor = new RedactProcessor(enablePartialDatesForRedact: false, true, true, new List <string>());
node = ElementNode.FromElement(testDateTime.ToTypedElement());
processor.Process(node);
Assert.Equal("", node.Value.ToString());
}
public void GivenADateNode_WhenRedact_RedactedNodeShouldBeReturn()
{
RedactProcessor processor = new RedactProcessor(enablePartialDatesForRedact: true, true, true, new List <string>());
Date testDate = new Date("2015-02");
var node = ElementNode.FromElement(testDate.ToTypedElement());
processor.Process(node);
Assert.Equal("2015", node.Value.ToString());
processor = new RedactProcessor(enablePartialDatesForRedact: false, true, true, new List <string>());
node = ElementNode.FromElement(testDate.ToTypedElement());
processor.Process(node);
Assert.Null(node.Value);
}
public void GivenADataSetWithASItem_WhenRedactWithPartialRedact_ValueWillBePartialRedact()
{
var tag1 = DicomTag.PatientAge;
var tag2 = DicomTag.SelectorASValue;
var dataset = new DicomDataset
{
{ tag1, "090Y" },
{ tag2, "010D", "010W", "100M", "010Y", "090Y" },
};
var itemList = dataset.ToArray();
var newProcessor = new RedactProcessor(JObject.Parse("{\"EnablePartialAgesForRedact\" : \"true\"}"));
foreach (var item in itemList)
{
newProcessor.Process(dataset, item);
}
Assert.Equal(string.Empty, dataset.GetDicomItem <DicomElement>(tag1).Get <string>());
Assert.Equal(@"010D\010W\100M\010Y", dataset.GetDicomItem <DicomElement>(tag2).Get <string>());
}
public void GivenADataSetWithDAItem_WhenRedactWithPartialRedact_ValueWillBePartialRedact()
{
var tag1 = DicomTag.InstanceCreationDate;
var tag2 = DicomTag.CalibrationDate;
var dataset = new DicomDataset
{
{ tag1, "20210320" },
{ tag2, "20210320", "19110101", "20200101" },
};
var itemList = dataset.ToArray();
var newProcessor = new RedactProcessor(JObject.Parse("{\"EnablePartialDatesForRedact\" : \"true\"}"));
foreach (var item in itemList)
{
newProcessor.Process(dataset, item);
}
Assert.Equal("20210101", dataset.GetDicomItem <DicomElement>(tag1).Get <string>());
Assert.Equal(@"20210101\20200101", dataset.GetDicomItem <DicomElement>(tag2).Get <string>());
}
public void GivenADataSetWithDTItem_WhenRedactWithPartialRedact_ValueWillBePartialRedact()
{
var tag1 = DicomTag.InstanceCoercionDateTime;
var tag2 = DicomTag.ReferencedDateTime;
var dataset = new DicomDataset
{
{ tag1, "20210320202020.20+0800" },
{ tag2, "20210320202020.20+0800", "20210320202020.00654", "20210320202020+1400", "19000320202020+1400" },
};
var itemList = dataset.ToArray();
var newProcessor = new RedactProcessor(JObject.Parse("{\"EnablePartialDatesForRedact\" : \"true\"}"));
foreach (var item in itemList)
{
newProcessor.Process(dataset, item);
}
Assert.Equal("20210101000000.000000+0800", dataset.GetDicomItem <DicomElement>(tag1).Get <string>());
Assert.Equal(@"20210101000000.000000+0800\20210101120000.000000\20210101000000.000000+1400", dataset.GetDicomItem <DicomElement>(tag2).Get <string>());
}
/*
* static async System.Threading.Tasks.Task Main(string[] args)
* {
* // TestRedactAge();
* // TestRedactDateTime();
* //TestPerturb();
*
* string fileName = "image-00000.dcm";
* DicomFile dicomFile = await DicomFile.OpenAsync(fileName).ConfigureAwait(false);
*
* //FilterByVR(dicomFile, "PN");
* var engine = new AnonimizerEngine();
* engine.Anonymize(dicomFile);
* dicomFile.Save("result.dcm");
* }
*/
public static void TestRedactAge()
{
var tag1 = DicomTag.PatientAge;
var tag2 = DicomTag.SelectorASValue;
var dataset = new DicomDataset
{
{ tag1, "090Y" },
{ tag2, "010D", "010W", "100M", "010Y", "090Y" },
};
var itemList = dataset.ToArray();
var redactProcess = new RedactProcessor(new ParameterConfiguration()
{
EnablePartialAgesForRedact = true
});
foreach (var item in itemList)
{
redactProcess.Process(dataset, item);
}
}