package org.infinispan.query.impl;
import org.hibernate.search.query.engine.spi.DocumentExtractor;
import org.hibernate.search.query.engine.spi.EntityInfo;
import org.infinispan.AdvancedCache;
import org.infinispan.query.backend.KeyTransformationHandler;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
import org.testng.annotations.Test;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import static org.mockito.Matchers.anyInt;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
/**
* Simple test for checking the Iterator Initialization with wrong fetch size.
*
* @author Anna Manukyan
*/
@Test(groups = "functional", testName = "query.impl.InvalidIteratorTest")
public class InvalidIteratorTest {
private List<EntityInfo> entityInfos = new ArrayList<EntityInfo>();
private AdvancedCache<String, String> cache;
@Test(expectedExceptions = IllegalArgumentException.class)
public void testLazyIteratorInitWithInvalidFetchSize() throws IOException {
DocumentExtractor extractor = mock(DocumentExtractor.class);
when(extractor.extract(anyInt())).thenAnswer(new Answer<EntityInfo>() {
@Override
public EntityInfo answer(InvocationOnMock invocation) throws Throwable {
int index = (Integer) invocation.getArguments()[0];
return entityInfos.get(index);
}
});
cache = mock(AdvancedCache.class);
new LazyIterator(extractor, new EntityLoader(cache, new KeyTransformationHandler()), getFetchSize());
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testEagerIteratorInitWithInvalidFetchSize() throws IOException {
cache = mock(AdvancedCache.class);
new EagerIterator(entityInfos, new EntityLoader(cache, new KeyTransformationHandler()), getFetchSize());
}
private int getFetchSize() {
return 0;
}
}