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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.document;
import org.junit.Test;
import java.util.Arrays;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
/**
* @author Einar M R Rosenvinge
*/
public class GlobalIdTestCase {
private final byte[] raw0 = new byte[0];
private final byte[] raw1_0 = new byte[]{(byte) 0};
private final byte[] raw2_11 = new byte[]{(byte) 1, (byte) 1};
private final byte[] raw2_minus1_1 = new byte[]{(byte) -1, (byte) 1};
private final byte[] raw12_1to12 = new byte[]{(byte) 1, (byte) 2, (byte) 3, (byte) 4, (byte) 5, (byte) 6, (byte) 7,
(byte) 8, (byte) 9, (byte) 10, (byte) 11, (byte) 12};
private final byte[] raw13 = new byte[]{(byte) 1, (byte) 2, (byte) 3, (byte) 4, (byte) 5, (byte) 6, (byte) 7,
(byte) 8, (byte) 9, (byte) 10, (byte) 11, (byte) 12, (byte) 13};
private final BucketIdFactory bucketIdFactory = new BucketIdFactory();
@Test
public void testRaw0() {
GlobalId gid = new GlobalId(raw0);
assertEquals(12, gid.getRawId().length);
byte[] raw = gid.getRawId();
for (byte b : raw) {
assertEquals((byte) 0, b);
}
GlobalId gid2 = new GlobalId(raw1_0);
assertEquals(12, gid2.getRawId().length);
byte[] raw2 = gid2.getRawId();
for (byte b : raw2) {
assertEquals((byte) 0, b);
}
assertEquals(gid, gid2);
assertTrue(Arrays.equals(raw, raw2));
assertEquals(gid.hashCode(), gid2.hashCode());
}
@Test
public void testLonger() {
GlobalId gid1 = new GlobalId(raw2_11);
GlobalId gid2 = new GlobalId(raw2_minus1_1);
assertFalse(gid1.equals(gid2));
assertFalse(gid1.hashCode() == gid2.hashCode());
GlobalId gid3 = new GlobalId(raw13);
GlobalId gid4 = new GlobalId(raw12_1to12);
assertEquals(gid3, gid4);
assertEquals(gid3.hashCode(), gid4.hashCode());
}
@Test
public void testCompareTo() {
GlobalId gid0 = new GlobalId(raw1_0);
GlobalId gid11 = new GlobalId(raw2_11);
GlobalId gidminus11 = new GlobalId(raw2_minus1_1);
assertEquals(-1, gid0.compareTo(gid11));
assertEquals(1, gid11.compareTo(gid0));
assertEquals(-1, gid0.compareTo(gidminus11));
assertEquals(1, gidminus11.compareTo(gid0));
assertEquals(-1, gid11.compareTo(gidminus11));
assertEquals(1, gidminus11.compareTo(gid11));
}
private void verifyGidToBucketIdMapping(String idString) {
DocumentId documentId = new DocumentId(idString);
GlobalId globalId = new GlobalId(documentId.getGlobalId());
BucketId bucketIdThroughGlobalId = globalId.toBucketId();
BucketId bucketIdThroughFactory = bucketIdFactory.getBucketId(documentId);
assertEquals(bucketIdThroughFactory, bucketIdThroughGlobalId);
}
@Test
public void testToBucketId() {
verifyGidToBucketIdMapping("id:ns:mytype:n=1:abc");
verifyGidToBucketIdMapping("id:ns:mytype:n=1000:abc");
verifyGidToBucketIdMapping("id:hsgf:mytype:n=9146744073700000000:dfdfsdfg");
verifyGidToBucketIdMapping("id:ns:mytype:g=somegroup:hmm");
verifyGidToBucketIdMapping("id:foo:mytype::test");
verifyGidToBucketIdMapping("id:myns:mytype::http://foo.bar");
verifyGidToBucketIdMapping("id:jsrthsdf:mytype::a234aleingzldkifvasdfgadf");
}
}
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