public void GivenAGeneralizeSetting_WhenCreate_SettingPropertiesShouldBeParsedCorrectly(Dictionary <string, object> config, string expectedCases, string expectedOtherValues)
{
var generalizeSetting = GeneralizeSetting.CreateFromRuleSettings(config);
Assert.Equal(expectedCases, generalizeSetting.Cases.ToString());
Assert.Equal(expectedOtherValues, generalizeSetting.OtherValues.ToString());
}
public ProcessResult Process(ElementNode node, ProcessContext context = null, Dictionary <string, object> settings = null)
{
EnsureArg.IsNotNull(node);
EnsureArg.IsNotNull(context?.VisitedNodes);
EnsureArg.IsNotNull(settings);
var result = new ProcessResult();
if (!ModelInfo.IsPrimitive(node.InstanceType))
{
throw new AnonymizerRuleNotApplicableException(
$"Generalization is not applicable on the node with type {node.InstanceType}. Only FHIR primitive nodes (ref: https://www.hl7.org/fhir/datatypes.html#primitive) are applicable.");
}
if (node.Value == null)
{
return(result);
}
var generalizeSetting = GeneralizeSetting.CreateFromRuleSettings(settings);
foreach (var eachCase in generalizeSetting.Cases)
{
try
{
if (node.Predicate(eachCase.Key))
{
node.Value = node.Scalar(eachCase.Value.ToString());
result.AddProcessRecord(AnonymizationOperations.Generalize, node);
return(result);
}
}
catch (Exception ex)
{
throw new AnonymizerProcessingException($"Generalize failed when processing {eachCase}.", ex);
}
}
if (generalizeSetting.OtherValues == GeneralizationOtherValuesOperation.Redact)
{
node.Value = null;
}
result.AddProcessRecord(AnonymizationOperations.Generalize, node);
return(result);
}
public ProcessResult Process(ElementNode node, ProcessContext context = null,
Dictionary <string, object> settings = null)
{
EnsureArg.IsNotNull(node);
EnsureArg.IsNotNull(context?.VisitedNodes);
EnsureArg.IsNotNull(settings);
var result = new ProcessResult();
if (!ModelInfo.IsPrimitive(node.InstanceType) || node.Value == null)
{
return(result);
}
var generalizeSetting = GeneralizeSetting.CreateFromRuleSettings(settings);
foreach (var eachCase in generalizeSetting.Cases)
{
try
{
if (node.Predicate(eachCase.Key))
{
node.Value = node.Scalar(eachCase.Value);
result.AddProcessRecord(AnonymizationOperations.Generalize, node);
return(result);
}
}
catch (InvalidOperationException ex)
{
throw new AnonymizerConfigurationErrorsException(
$"Invalid cases expression '{eachCase}': {ex.Message}", ex);
}
}
if (generalizeSetting.OtherValues == GeneralizationOtherValuesOperation.Redact)
{
node.Value = null;
}
result.AddProcessRecord(AnonymizationOperations.Generalize, node);
return(result);
}