/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is part of dcm4che, an implementation of DICOM(TM) in
* Java(TM), hosted at https://github.com/gunterze/dcm4che.
*
* The Initial Developer of the Original Code is
* Agfa Healthcare.
* Portions created by the Initial Developer are Copyright (C) 2011
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* See @authors listed below
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
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package org.dcm4chee.archive.entity;
import static org.junit.Assert.*;
import java.io.IOException;
import java.util.Arrays;
import java.util.HashSet;
import org.dcm4che3.data.Attributes;
import org.dcm4che3.data.Tag;
import org.dcm4che3.data.VR;
import org.junit.Test;
/**
* @author Umberto Cappellini <umberto.cappellini@agfa.com>
*
*/
public class UtilsTest {
/**
* Japanese Patient with ASCII (default) study
*
* Japanese Contains ASCII, therefore no changes to the Codecs
*/
@Test
public void testMergeJapanesePatientWithASCIIStudy() throws IOException {
Attributes patientAttrs = new Attributes();
patientAttrs.setString(Tag.PatientID, VR.LO, "patID");
patientAttrs.setString(Tag.IssuerOfPatientID, VR.LO, "issuer");
Attributes otherids = new Attributes();
otherids.setString(Tag.PatientID, VR.LO, "otherID");
patientAttrs.newSequence(Tag.OtherPatientIDsSequence, 1).add(otherids);
patientAttrs.setBytes(Tag.PatientName, VR.LO,
SpecificCharacterSetValues.JAPANESE_PERSON_NAME_JISX0201_BYTES);
String[] patientCodecs = new String[] { "ISO_IR 13", "ISO_IR 87" }; // JIS_X_201/JIS_X_208
patientAttrs.setString(Tag.SpecificCharacterSet, VR.CS, patientCodecs);
assertTrue(new HashSet<String>(Arrays.asList(patientCodecs))
.equals(new HashSet<String>(Arrays.asList(patientAttrs
.getSpecificCharacterSet().toCodes()))));
assertTrue(Arrays.equals(
new Attributes(patientAttrs).getBytes(Tag.PatientName),
SpecificCharacterSetValues.JAPANESE_PERSON_NAME_JISX0201_BYTES));
assertTrue(new Attributes(patientAttrs)
.getString(Tag.PatientName)
.equals(SpecificCharacterSetValues.JAPANESE_PERSON_NAME_JISX0201));
Attributes studyAttrs = new Attributes();
studyAttrs.setString(Tag.StudyInstanceUID, VR.UI, "studyID");
Attributes seriesAttrs = new Attributes();
seriesAttrs.setString(Tag.SeriesInstanceUID, VR.UI, "seriesID");
Attributes instanceAttrs = new Attributes();
instanceAttrs.setString(Tag.SOPClassUID, VR.UI, "1.2.3.4");
instanceAttrs.setString(Tag.SOPInstanceUID, VR.UI, "4.3.2.1");
Attributes mergedAttrs = Utils.mergeAndNormalize(patientAttrs,
studyAttrs, seriesAttrs, instanceAttrs);
String[] expectedMergedCodecs = new String[] { "ISO_IR 13", "ISO_IR 87" };
assertTrue(new HashSet<String>(Arrays.asList(expectedMergedCodecs))
.equals(new HashSet<String>(Arrays.asList(mergedAttrs
.getSpecificCharacterSet().toCodes()))));
assertTrue(Arrays.equals(
new Attributes(mergedAttrs).getBytes(Tag.PatientName),
SpecificCharacterSetValues.JAPANESE_PERSON_NAME_JISX0201_BYTES));
assertTrue(new Attributes(mergedAttrs)
.getString(Tag.PatientName)
.equals(SpecificCharacterSetValues.JAPANESE_PERSON_NAME_JISX0201));
}
/**
* Japanese Patient with ISO LATIN study
*
* Japanese does not Contain ISO LATIN, therefore all is changed to UTF-8
*/
@Test
public void testMergeJapanesePatientWithISOLATINStudy() throws IOException {
Attributes patientAttrs = new Attributes();
patientAttrs.setString(Tag.PatientID, VR.LO, "patID");
patientAttrs.setString(Tag.IssuerOfPatientID, VR.LO, "issuer");
Attributes otherids = new Attributes();
otherids.setString(Tag.PatientID, VR.LO, "otherID");
patientAttrs.newSequence(Tag.OtherPatientIDsSequence, 1).add(otherids);
patientAttrs.setBytes(Tag.PatientName, VR.LO,
SpecificCharacterSetValues.JAPANESE_PERSON_NAME_JISX0201_BYTES);
String[] patientCodecs = new String[] { "ISO_IR 13", "ISO_IR 87" }; // JIS_X_201/JIS_X_208
patientAttrs.setString(Tag.SpecificCharacterSet, VR.CS, patientCodecs);
assertTrue(new HashSet<String>(Arrays.asList(patientCodecs))
.equals(new HashSet<String>(Arrays.asList(patientAttrs
.getSpecificCharacterSet().toCodes()))));
assertTrue(Arrays.equals(
new Attributes(patientAttrs).getBytes(Tag.PatientName),
SpecificCharacterSetValues.JAPANESE_PERSON_NAME_JISX0201_BYTES));
assertTrue(new Attributes(patientAttrs)
.getString(Tag.PatientName)
.equals(SpecificCharacterSetValues.JAPANESE_PERSON_NAME_JISX0201));
Attributes studyAttrs = new Attributes();
String[] studyCodecs = new String[] { "ISO_IR 100" }; // ISO_8859_1
studyAttrs.setString(Tag.StudyInstanceUID, VR.UI, "studyID");
studyAttrs.setString(Tag.SpecificCharacterSet, VR.CS, studyCodecs);
Attributes seriesAttrs = new Attributes();
seriesAttrs.setString(Tag.SeriesInstanceUID, VR.UI, "seriesID");
Attributes instanceAttrs = new Attributes();
instanceAttrs.setString(Tag.SOPClassUID, VR.UI, "1.2.3.4");
instanceAttrs.setString(Tag.SOPInstanceUID, VR.UI, "4.3.2.1");
Attributes mergedAttrs = Utils.mergeAndNormalize(patientAttrs,
studyAttrs, seriesAttrs, instanceAttrs);
String[] expectedMergedCodecs = new String[] { "ISO_IR 192" }; //UTF-8
assertTrue(new HashSet<String>(Arrays.asList(expectedMergedCodecs))
.equals(new HashSet<String>(Arrays.asList(mergedAttrs
.getSpecificCharacterSet().toCodes()))));
assertTrue(Arrays.equals(
new Attributes(mergedAttrs).getBytes(Tag.PatientName),
SpecificCharacterSetValues.JAPANESE_PERSON_NAME_UTF8_BYTES));
assertTrue(new Attributes(mergedAttrs)
.getString(Tag.PatientName)
.equals(SpecificCharacterSetValues.JAPANESE_PERSON_NAME_JISX0201));
}
/**
* German (ISO LATIN) Patient with ASCII (default) study
*
* German Contains ASCII, therefore no changes to the Codecs
*/
@Test
public void testMergeGermanPatientWithASCIIStudy() throws IOException {
Attributes patientAttrs = new Attributes();
patientAttrs.setString(Tag.PatientID, VR.LO, "patID");
patientAttrs.setString(Tag.IssuerOfPatientID, VR.LO, "issuer");
Attributes otherids = new Attributes();
otherids.setString(Tag.PatientID, VR.LO, "otherID");
patientAttrs.newSequence(Tag.OtherPatientIDsSequence, 1).add(otherids);
patientAttrs.setBytes(Tag.PatientName, VR.LO,
SpecificCharacterSetValues.GERMAN_PERSON_NAME_BYTE);
String[] patientCodecs = new String[] { "ISO_IR 100" }; // ISO_8859_1
patientAttrs.setString(Tag.SpecificCharacterSet, VR.CS, patientCodecs);
assertTrue(new HashSet<String>(Arrays.asList(patientCodecs))
.equals(new HashSet<String>(Arrays.asList(patientAttrs
.getSpecificCharacterSet().toCodes()))));
assertTrue(Arrays.equals(
new Attributes(patientAttrs).getBytes(Tag.PatientName),
SpecificCharacterSetValues.GERMAN_PERSON_NAME_BYTE));
assertTrue(new Attributes(patientAttrs)
.getString(Tag.PatientName)
.equals(SpecificCharacterSetValues.GERMAN_PERSON_NAME));
Attributes studyAttrs = new Attributes();
studyAttrs.setString(Tag.StudyInstanceUID, VR.UI, "studyID");
Attributes seriesAttrs = new Attributes();
seriesAttrs.setString(Tag.SeriesInstanceUID, VR.UI, "seriesID");
Attributes instanceAttrs = new Attributes();
instanceAttrs.setString(Tag.SOPClassUID, VR.UI, "1.2.3.4");
instanceAttrs.setString(Tag.SOPInstanceUID, VR.UI, "4.3.2.1");
Attributes mergedAttrs = Utils.mergeAndNormalize(patientAttrs,
studyAttrs, seriesAttrs, instanceAttrs);
String[] expectedMergedCodecs = new String[] { "ISO_IR 100" };
assertTrue(new HashSet<String>(Arrays.asList(expectedMergedCodecs))
.equals(new HashSet<String>(Arrays.asList(mergedAttrs
.getSpecificCharacterSet().toCodes()))));
assertTrue(Arrays.equals(
new Attributes(mergedAttrs).getBytes(Tag.PatientName),
SpecificCharacterSetValues.GERMAN_PERSON_NAME_BYTE));
assertTrue(new Attributes(mergedAttrs)
.getString(Tag.PatientName)
.equals(SpecificCharacterSetValues.GERMAN_PERSON_NAME));
}
public static String bytesToHex(byte[] in) {
final StringBuilder builder = new StringBuilder();
for (byte b : in) {
builder.append(String.format(" %02x", b));
}
return builder.toString();
}
}