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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.document.annotation;
import com.yahoo.document.datatypes.StringFieldValue;
import com.yahoo.document.serialization.*;
import com.yahoo.io.GrowableByteBuffer;
import org.junit.Test;
import java.util.ListIterator;
import java.util.NoSuchElementException;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotSame;
import static org.junit.Assert.fail;
/**
* @author <a href="mailto:einarmr@yahoo-inc.com">Einar M R Rosenvinge</a>
*/
public class SpanTestCase extends AbstractTypesTest {
@Test
public void testIteration() {
Span span = new Span(1, 2);
ListIterator<SpanNode> b = span.childIterator();
assertFalse(b.hasNext());
assertFalse(b.hasPrevious());
assertEquals(0, b.nextIndex());
assertEquals(0, b.previousIndex());
try {
b.next();
fail();
} catch (NoSuchElementException nsee) {
//ok
}
try {
b.previous();
fail();
} catch (NoSuchElementException nsee) {
//ok
}
try {
b.remove();
fail();
} catch (UnsupportedOperationException uoe) {
//ok
}
try {
b.set(new Span(1, 1));
fail();
} catch (UnsupportedOperationException uoe) {
//ok
}
try {
b.add(new Span(1, 1));
fail();
} catch (UnsupportedOperationException uoe) {
//ok
}
}
@Test
public void testSerializeDeserialize() {
{
Span span = new Span(1, 2);
serializeAndAssert(span);
}
{
Span span = new Span(4, 15);
serializeAndAssert(span);
}
{
Span span = new Span(1, 19);
serializeAndAssert(span);
}
}
private void serializeAndAssert(Span span) {
GrowableByteBuffer buffer;
{
buffer = new GrowableByteBuffer(1024);
DocumentSerializer serializer = DocumentSerializerFactory.create6(buffer);
StringFieldValue value = new StringFieldValue("lkj lkj lkj lkj lkj lkj lkj lkj lkj lkj lkj lkj lkj lkj lk");
SpanTree tree = new SpanTree("bababa", span);
value.setSpanTree(tree);
serializer.write(null, value);
buffer.flip();
}
Span span2;
{
DocumentDeserializer deserializer = DocumentDeserializerFactory.create6(man, buffer);
StringFieldValue value = new StringFieldValue();
deserializer.read(null, value);
span2 = (Span)value.getSpanTree("bababa").getRoot();
}
assertEquals(span, span2);
assertNotSame(span, span2);
}
}
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