/**
* This Source Code Form is subject to the terms of the Mozilla Public License,
* v. 2.0. If a copy of the MPL was not distributed with this file, You can
* obtain one at http://mozilla.org/MPL/2.0/. OpenMRS is also distributed under
* the terms of the Healthcare Disclaimer located at http://openmrs.org/license.
*
* Copyright (C) OpenMRS Inc. OpenMRS is a registered trademark and the OpenMRS
* graphic logo is a trademark of OpenMRS Inc.
*/
package org.openmrs.module.radiology.dicom;
import static org.hamcrest.Matchers.greaterThan;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.not;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
import java.util.ArrayList;
import java.util.List;
import org.apache.commons.lang3.StringUtils;
import org.junit.Test;
/**
* Tests {@see DicomUidValidator}.
*/
public class DicomUidValidatorTest {
/**
* @see DicomUidValidator#isValid(String)
*/
@Test
public void isValid_shouldReturnFalseGivenNull() throws Exception {
assertFalse(DicomUidValidator.isValid(null));
}
/**
* @see DicomUidValidator#isValid(String)
*/
@Test
public void isValid_shouldReturnFalseGivenEmptyString() throws Exception {
assertFalse(DicomUidValidator.isValid(" "));
}
/**
* @see DicomUidValidator#isValid(String)
*/
@Test
public void isValid_shouldReturnFalseForUidLongerThan64Characters() throws Exception {
String uid = StringUtils.repeat("1.2", 22);
assertThat(uid.length(), is(greaterThan(64)));
assertFalse(DicomUidValidator.isValid(uid));
}
/**
* @see DicomUidValidator#isValid(String)
*/
@Test
public void isValid_shouldReturnFalseForUidContainingCharactersOtherThan09AndDotSeparator() throws Exception {
String uid = "1.2.04.12.10.200.A";
assertFalse(DicomUidValidator.isValid(uid));
uid = "1.2.04.12.10-200-9";
assertFalse(DicomUidValidator.isValid(uid));
}
/**
* @see DicomUidValidator#isValid(String)
*/
@Test
public void isValid_shouldReturnFalseForUidContainingNonsignificantLeadingZeros() throws Exception {
String uid = "1.2.04.12.10.200";
assertFalse(DicomUidValidator.isValid(uid));
}
/**
* @see DicomUidValidator#isValid(String)
*/
@Test
public void isValid_shouldReturnFalseForUidWithTrailingDotCharacter() throws Exception {
String uid = "1.2.04.12.10.200.";
assertFalse(DicomUidValidator.isValid(uid));
}
/**
* @see DicomUidValidator#isValid(String)
*/
@Test
public void isValid_shouldReturnFalseForUidWithCharactersOtherThan02AsFirstComponent() throws Exception {
String uid = "3.2.04.12.10.200";
assertFalse(DicomUidValidator.isValid(uid));
uid = "9.2.04.12.10.200";
assertFalse(DicomUidValidator.isValid(uid));
}
/**
* @see DicomUidValidator#isValid(String)
*/
@Test
public void isValid_shouldReturnTrueForValidUid() throws Exception {
List<String> validUids = new ArrayList<String>();
validUids.add("1.2.840.10008.1.2");
validUids.add("1.2.840.10008.1.2.1");
validUids.add("1.2.840.10008.1.2.1.99");
validUids.add("1.2.840.10008.1.1");
validUids.add("1.2.840.10008.1.20.1");
validUids.add("1.2.840.10008.1.3.10");
validUids.add("1.2.840.10008.3.1.2.3.3");
validUids.add("1.2.840.10008.3.1.2.3.4");
for (String uid : validUids) {
assertTrue(DicomUidValidator.isValid(uid));
}
}
/**
* @see DicomUidValidator#isLengthValid(String)
*/
@Test
public void isLengthValid_shouldReturnFalseGivenNull() throws Exception {
assertFalse(DicomUidValidator.isLengthValid(null));
}
/**
* @see DicomUidValidator#isLengthValid(String)
*/
@Test
public void isLengthValid_shouldReturnFalseGivenEmptyString() throws Exception {
assertFalse(DicomUidValidator.isLengthValid(" "));
}
/**
* @see DicomUidValidator#isLengthValid(String)
*/
@Test
public void isLengthValid_shouldReturnFalseForUidLengthBiggerThan64() throws Exception {
String uid = StringUtils.repeat("1.2", 22);
assertThat(uid.length(), is(greaterThan(64)));
assertFalse(DicomUidValidator.isLengthValid(uid));
}
/**
* @see DicomUidValidator#isLengthValid(String)
*/
@Test
public void isLengthValid_shouldReturnTrueForUidLengthSmallerOrEqualTo64() throws Exception {
String uid = StringUtils.repeat("1.2", 20);
assertThat(uid.length(), is(not(greaterThan(64))));
assertTrue(DicomUidValidator.isLengthValid(uid));
uid = StringUtils.repeat("1.2", 20) + "8317";
assertThat(uid.length(), is(64));
assertTrue(DicomUidValidator.isLengthValid(uid));
}
/**
* @see DicomUidValidator#isPatternValid(String)
*/
@Test
public void isPatternValid_shouldReturnFalseGivenNull() throws Exception {
assertFalse(DicomUidValidator.isPatternValid(null));
}
/**
* @see DicomUidValidator#isPatternValid(String)
*/
@Test
public void isPatternValid_shouldReturnFalseGivenEmptyString() throws Exception {
assertFalse(DicomUidValidator.isPatternValid(" "));
}
/**
* @see DicomUidValidator#isPatternValid(String)
*/
@Test
public void isPatternValid_shouldReturnFalseForUidContainingCharactersOtherThan09AndDotSeparator() throws Exception {
String uid = "1.2.04.12.10.200.A";
assertFalse(DicomUidValidator.isPatternValid(uid));
uid = "1.2.04.12.10-200-9";
assertFalse(DicomUidValidator.isValid(uid));
}
/**
* @see DicomUidValidator#isPatternValid(String)
*/
@Test
public void isPatternValid_shouldReturnFalseForUidContainingNonsignificantLeadingZeros() throws Exception {
String uid = "1.2.04.12.10.200";
assertFalse(DicomUidValidator.isPatternValid(uid));
}
/**
* @see DicomUidValidator#isPatternValid(String)
*/
@Test
public void isPatternValid_shouldReturnFalseForUidWithTrailingDotCharacter() throws Exception {
String uid = "1.2.04.12.10.200.";
assertFalse(DicomUidValidator.isValid(uid));
}
/**
* @see DicomUidValidator#isPatternValid(String)
*/
@Test
public void isPatternValid_shouldReturnFalseForUidWithCharactersOtherThan02AsFirstComponent() throws Exception {
String uid = "3.2.04.12.10.200";
assertFalse(DicomUidValidator.isValid(uid));
uid = "9.2.04.12.10.200";
assertFalse(DicomUidValidator.isValid(uid));
}
/**
* @see DicomUidValidator#isPatternValid(String)
*/
@Test
public void isPatternValid_shouldReturnTrueForValidUid() throws Exception {
List<String> validUids = new ArrayList<String>();
validUids.add("1.2.840.10008.1.2");
validUids.add("1.2.840.10008.1.2.1");
validUids.add("1.2.840.10008.1.2.1.99");
validUids.add("1.2.840.10008.1.1");
validUids.add("1.2.840.10008.1.20.1");
validUids.add("1.2.840.10008.1.3.10");
validUids.add("1.2.840.10008.3.1.2.3.3");
validUids.add("1.2.840.10008.3.1.2.3.4");
for (String uid : validUids) {
assertTrue(DicomUidValidator.isValid(uid));
}
}
}