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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 java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import com.yahoo.document.datatypes.*;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* @author bratseth
*/
public class DataTypeTestCase {
@Test
public void testWeightedSetTypes() {
DataType stringDefault = DataType.getWeightedSet(DataType.STRING);
DataType stringTag=DataType.getWeightedSet(DataType.STRING,true,true);
assertEquals(stringDefault, stringDefault);
assertEquals(stringTag, stringTag);
assertNotEquals(stringDefault, stringTag);
assertEquals("WeightedSet<string>",stringDefault.getName());
assertEquals(18, stringTag.getCode());
//assertEquals("WeightedSet<string>;Add;Remove",stringTag.getName());
assertEquals("tag",stringTag.getName());
}
@Test
public void testTagType() {
DocumentTypeManager manager = new DocumentTypeManager();
//assertEquals(DataType.getWeightedSet(DataType.STRING,true,true),DataType.TAG.getBaseType());
assertNotNull(manager.getDataTypeInternal("tag"));
assertEquals(DataType.TAG, manager.getDataTypeInternal("tag"));
assertEquals(manager.getDataTypeInternal("tag").getCode(), 18);
assertEquals(DataType.getWeightedSet(DataType.STRING,true,true).getCode(), 18);
}
@Test
public void requireThatPredicateDataTypeIsNamedPredicate() {
assertEquals("predicate", DataType.PREDICATE.getName());
}
@Test
public void requireThatPredicateDataTypeHasId20() {
assertEquals(20, DataType.PREDICATE.getId());
}
@Test
public void requireThatPredicateDataTypeYieldsPredicateFieldValue() {
assertEquals(PredicateFieldValue.class, DataType.PREDICATE.createFieldValue().getClass());
}
@SuppressWarnings("unchecked")
@Test
public void testCreateFieldValueWithArg() {
{
ByteFieldValue bfv = (ByteFieldValue) DataType.BYTE.createFieldValue((byte) 4);
assertEquals((byte) 4, bfv.getByte());
}
{
ByteFieldValue bfv2 = (ByteFieldValue) DataType.BYTE.createFieldValue(4);
assertEquals((byte) 4, bfv2.getByte());
}
{
DoubleFieldValue dfv = (DoubleFieldValue) DataType.DOUBLE.createFieldValue(5.5d);
assertEquals(5.5d, dfv.getDouble(), 1E-6);
}
{
FloatFieldValue ffv = (FloatFieldValue) DataType.FLOAT.createFieldValue(5.5f);
assertEquals(5.5f, ffv.getFloat(), 1E-6);
}
{
IntegerFieldValue ifv = (IntegerFieldValue) DataType.INT.createFieldValue(5);
assertEquals(5, ifv.getInteger());
}
{
LongFieldValue lfv = (LongFieldValue) DataType.LONG.createFieldValue(34L);
assertEquals(34L, lfv.getLong());
}
{
StringFieldValue sfv = (StringFieldValue) DataType.STRING.createFieldValue("foo");
assertEquals("foo", sfv.getString());
}
// TODO: the 3 following should be made to not throw a silent ReflectiveOperationException in createFieldValue
{
Map<String, Integer> wsetMap = new LinkedHashMap<>();
wsetMap.put("foo", 1);
WeightedSet<StringFieldValue> ws = (WeightedSet<StringFieldValue>) DataType.getWeightedSet(DataType.STRING).createFieldValue(wsetMap);
assertEquals(ws.get(new StringFieldValue("foo")), Integer.valueOf(1));
}
{
List<String> arrayArray = new ArrayList<>();
arrayArray.add("foo");
Array<StringFieldValue> array = (Array<StringFieldValue>) DataType.getArray(DataType.STRING).createFieldValue(arrayArray);
assertEquals(array.get(0), new StringFieldValue("foo"));
}
{
Map<String, String> mapMap = new LinkedHashMap<>();
mapMap.put("foo", "bar");
MapFieldValue<StringFieldValue, StringFieldValue> map = (MapFieldValue<StringFieldValue, StringFieldValue>) DataType.getMap(DataType.STRING, DataType.STRING).createFieldValue(mapMap);
assertEquals(map.get(new StringFieldValue("foo")), new StringFieldValue("bar"));
}
}
@Test
public void testIllegalFieldPathsInArrayDataType() {
ArrayDataType adt = DataType.getArray(DataType.STRING);
try {
adt.buildFieldPath("[ ");
fail("Should have gotten exception for illegal field path.");
} catch (IllegalArgumentException iae) {
// ok!
}
}
@Test
public void testCloningArrayDataType() {
ArrayDataType adt = DataType.getArray(DataType.STRING);
ArrayDataType adtClone = adt.clone();
assertNotSame(adt, adtClone);
assertEquals(adt, adtClone);
assertEquals(adt.getNestedType(), adtClone.getNestedType());
//we should consider NOT cloning primitive types, but they are mutable and just ugly, so just clone them
}
@Test
@SuppressWarnings("unchecked")
public void testInstantiatingArray() {
ArrayDataType adt = DataType.getArray(DataType.STRING);
Array<StringFieldValue> val = adt.createFieldValue();
val.add(new StringFieldValue("foobar"));
assertEquals(1, val.size());
}
@Test
public void requireThatCompareToIsImplemented() {
assertEquals(0, DataType.INT.compareTo(DataType.INT));
assertTrue(DataType.INT.compareTo(DataType.STRING) < 0);
assertTrue(DataType.STRING.compareTo(DataType.INT) > 0);
}
}
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