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/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(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.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.hpsf.basic;
import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;
import java.util.Locale;
import org.apache.poi.hpsf.ClassID;
import org.apache.poi.hpsf.ClassIDPredefined;
import org.junit.jupiter.api.Test;
/**
* Tests ClassID structure.
*/
public final class TestClassID {
private static final byte[] BUF16 = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16};
/**
* Various tests of overridden .equals()
*/
@Test
void testEquals() {
ClassID clsidTest1 = new ClassID(BUF16, 0);
ClassID clsidTest2 = new ClassID(BUF16, 0);
byte[] buf2 = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,17};
ClassID clsidTest3 = new ClassID(buf2, 0);
assertEquals(clsidTest1, clsidTest1);
assertEquals(clsidTest1, clsidTest2);
assertNotEquals(clsidTest1, clsidTest3);
assertNotEquals(null, clsidTest1);
}
/**
* Try to write to a buffer that is too small. This should
* throw an Exception
*/
@Test
void testWriteArrayStoreException1() {
assertThrows(ArrayStoreException.class, () -> new ClassID(BUF16, 0).write(new byte[15], 0));
}
@Test
void testWriteArrayStoreException2() {
assertThrows(ArrayIndexOutOfBoundsException.class, () -> new ClassID(BUF16, 0).write(new byte[16], 1));
}
@Test
void testWriteArrayStoreException3() {
ClassID clsidTest = new ClassID(BUF16, 0);
assertDoesNotThrow(() -> clsidTest.write(new byte[16], 0));
assertDoesNotThrow(() -> clsidTest.write(new byte[17], 1));
}
@Test
void testClassID() {
ClassID clsidTest = new ClassID(BUF16, 0);
assertEquals("{04030201-0605-0807-090A-0B0C0D0E0F10}", clsidTest.toString());
}
@Test
public void checkUUIDConversion() {
String exp = "EABCECDB-CC1C-4A6F-B4E3-7F888A5ADFC8";
ClassID clsId = ClassIDPredefined.EXCEL_V14_ODS.getClassID();
assertEquals(exp, clsId.toUUIDString());
assertEquals(exp, clsId.toUUID().toString().toUpperCase(Locale.ROOT));
}
}
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