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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.searchdefinition;
import com.yahoo.document.StructDataType;
import com.yahoo.searchdefinition.document.Attribute;
import com.yahoo.searchdefinition.document.SDField;
import com.yahoo.searchdefinition.document.Sorting;
import com.yahoo.searchdefinition.parser.ParseException;
import com.yahoo.tensor.TensorType;
import org.junit.Test;
import java.io.IOException;
import java.util.Optional;
import static org.hamcrest.core.Is.is;
import static org.junit.Assert.*;
/**
* Attribute settings
*
* @author bratseth
*/
public class AttributeSettingsTestCase extends SearchDefinitionTestCase {
@Test
public void testAttributeSettings() throws IOException, ParseException {
Search search = SearchBuilder.buildFromFile("src/test/examples/attributesettings.sd");
SDField f1=(SDField) search.getDocument().getField("f1");
assertTrue(f1.getAttributes().size() == 1);
Attribute a1 = f1.getAttributes().get(f1.getName());
assertThat(a1.getType(), is(Attribute.Type.LONG));
assertThat(a1.getCollectionType(), is(Attribute.CollectionType.SINGLE));
assertTrue(a1.isHuge());
assertFalse(a1.isFastSearch());
assertFalse(a1.isFastAccess());
assertFalse(a1.isRemoveIfZero());
assertFalse(a1.isCreateIfNonExistent());
SDField f2=(SDField) search.getDocument().getField("f2");
assertTrue(f2.getAttributes().size() == 1);
Attribute a2 = f2.getAttributes().get(f2.getName());
assertThat(a2.getType(), is(Attribute.Type.LONG));
assertThat(a2.getCollectionType(), is(Attribute.CollectionType.SINGLE));
assertFalse(a2.isHuge());
assertTrue(a2.isFastSearch());
assertFalse(a2.isFastAccess());
assertFalse(a2.isRemoveIfZero());
assertFalse(a2.isCreateIfNonExistent());
assertThat(f2.getAliasToName().get("f2alias"), is("f2"));
SDField f3=(SDField) search.getDocument().getField("f3");
assertTrue(f3.getAttributes().size() == 1);
assertThat(f3.getAliasToName().get("f3alias"), is("f3"));
Attribute a3 = f3.getAttributes().get(f3.getName());
assertThat(a3.getType(), is(Attribute.Type.LONG));
assertThat(a3.getCollectionType(), is(Attribute.CollectionType.SINGLE));
assertFalse(a3.isHuge());
assertFalse(a3.isFastSearch());
assertFalse(a3.isFastAccess());
assertFalse(a3.isRemoveIfZero());
assertFalse(a3.isCreateIfNonExistent());
assertWeightedSet(search,"f4",true,true);
assertWeightedSet(search,"f5",true,true);
assertWeightedSet(search,"f6",true,true);
assertWeightedSet(search,"f7",true,false);
assertWeightedSet(search,"f8",true,false);
assertWeightedSet(search,"f9",false,true);
assertWeightedSet(search,"f10",false,true);
}
private void assertWeightedSet(Search search, String name, boolean createIfNonExistent, boolean removeIfZero) {
SDField f4 = (SDField) search.getDocument().getField(name);
assertTrue(f4.getAttributes().size() == 1);
Attribute a4 = f4.getAttributes().get(f4.getName());
assertThat(a4.getType(), is(Attribute.Type.STRING));
assertThat(a4.getCollectionType(), is(Attribute.CollectionType.WEIGHTEDSET));
assertFalse(a4.isHuge());
assertFalse(a4.isFastSearch());
assertFalse(a4.isFastAccess());
assertThat(removeIfZero, is(a4.isRemoveIfZero()));
assertThat(createIfNonExistent, is(a4.isCreateIfNonExistent()));
}
@Test
public void requireThatFastAccessCanBeSet() throws IOException, ParseException {
Search search = SearchBuilder.buildFromFile("src/test/examples/attributesettings.sd");
SDField field = (SDField) search.getDocument().getField("fast_access");
assertTrue(field.getAttributes().size() == 1);
Attribute attr = field.getAttributes().get(field.getName());
assertTrue(attr.isFastAccess());
}
@Test
public void attribute_convert_to_array_copies_internal_state() {
StructDataType refType = new StructDataType("my_struct");
Attribute single = new Attribute("foo", Attribute.Type.STRING, Attribute.CollectionType.SINGLE,
Optional.of(TensorType.fromSpec("tensor(x{})")), Optional.of(refType));
single.setRemoveIfZero(true);
single.setCreateIfNonExistent(true);
single.setPrefetch(Boolean.TRUE);
single.setEnableBitVectors(true);
single.setEnableOnlyBitVector(true);
single.setFastSearch(true);
single.setHuge(true);
single.setFastAccess(true);
single.setPosition(true);
single.setArity(5);
single.setLowerBound(7);
single.setUpperBound(11);
single.setDensePostingListThreshold(13.3);
single.getSorting().setAscending();
single.getAliases().add("foo");
Attribute array = single.convertToArray();
assertEquals("foo", array.getName());
assertEquals(Attribute.Type.STRING, array.getType());
assertEquals(Attribute.CollectionType.ARRAY, array.getCollectionType());
assertEquals(Optional.of(TensorType.fromSpec("tensor(x{})")), array.tensorType());
assertSame(single.referenceDocumentType(), array.referenceDocumentType());
assertTrue(array.isRemoveIfZero());
assertTrue(array.isCreateIfNonExistent());
assertTrue(array.isPrefetch());
assertTrue(array.isEnabledBitVectors());
assertTrue(array.isEnabledOnlyBitVector());
assertTrue(array.isFastSearch());
assertTrue(array.isHuge());
assertTrue(array.isFastAccess());
assertTrue(array.isPosition());
assertEquals(5, array.arity());
assertEquals(7, array.lowerBound());
assertEquals(11, array.upperBound());
assertEquals(13.3, array.densePostingListThreshold(), 0.00001);
assertSame(single.getSorting(), array.getSorting());
assertSame(single.getAliases(), array.getAliases());
}
}
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