/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.facebook.presto.spi.predicate;
import com.facebook.presto.spi.block.Block;
import com.facebook.presto.spi.block.TestingBlockEncodingSerde;
import com.facebook.presto.spi.block.TestingBlockJsonSerde;
import com.facebook.presto.spi.type.TestingTypeDeserializer;
import com.facebook.presto.spi.type.TestingTypeManager;
import com.facebook.presto.spi.type.Type;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.module.SimpleModule;
import com.google.common.collect.ImmutableList;
import io.airlift.json.ObjectMapperProvider;
import io.airlift.slice.Slices;
import org.testng.annotations.Test;
import static com.facebook.presto.spi.type.BigintType.BIGINT;
import static com.facebook.presto.spi.type.BooleanType.BOOLEAN;
import static com.facebook.presto.spi.type.DoubleType.DOUBLE;
import static com.facebook.presto.spi.type.HyperLogLogType.HYPER_LOG_LOG;
import static com.facebook.presto.spi.type.TestingIdType.ID;
import static com.facebook.presto.spi.type.VarcharType.VARCHAR;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertTrue;
import static org.testng.Assert.fail;
public class TestDomain
{
@Test
public void testOrderableNone()
throws Exception
{
Domain domain = Domain.none(BIGINT);
assertTrue(domain.isNone());
assertFalse(domain.isAll());
assertFalse(domain.isSingleValue());
assertFalse(domain.isNullableSingleValue());
assertFalse(domain.isNullAllowed());
assertEquals(domain.getValues(), ValueSet.none(BIGINT));
assertEquals(domain.getType(), BIGINT);
assertFalse(domain.includesNullableValue(Long.MIN_VALUE));
assertFalse(domain.includesNullableValue(0L));
assertFalse(domain.includesNullableValue(Long.MAX_VALUE));
assertFalse(domain.includesNullableValue(null));
assertEquals(domain.complement(), Domain.all(BIGINT));
}
@Test
public void testEquatableNone()
throws Exception
{
Domain domain = Domain.none(ID);
assertTrue(domain.isNone());
assertFalse(domain.isAll());
assertFalse(domain.isSingleValue());
assertFalse(domain.isNullableSingleValue());
assertFalse(domain.isNullAllowed());
assertEquals(domain.getValues(), ValueSet.none(ID));
assertEquals(domain.getType(), ID);
assertFalse(domain.includesNullableValue(0L));
assertFalse(domain.includesNullableValue(null));
assertEquals(domain.complement(), Domain.all(ID));
}
@Test
public void testUncomparableNone()
throws Exception
{
Domain domain = Domain.none(HYPER_LOG_LOG);
assertTrue(domain.isNone());
assertFalse(domain.isAll());
assertFalse(domain.isSingleValue());
assertFalse(domain.isNullableSingleValue());
assertFalse(domain.isNullAllowed());
assertEquals(domain.getValues(), ValueSet.none(HYPER_LOG_LOG));
assertEquals(domain.getType(), HYPER_LOG_LOG);
assertFalse(domain.includesNullableValue(Slices.EMPTY_SLICE));
assertFalse(domain.includesNullableValue(null));
assertEquals(domain.complement(), Domain.all(HYPER_LOG_LOG));
}
@Test
public void testOrderableAll()
throws Exception
{
Domain domain = Domain.all(BIGINT);
assertFalse(domain.isNone());
assertTrue(domain.isAll());
assertFalse(domain.isSingleValue());
assertFalse(domain.isNullableSingleValue());
assertFalse(domain.isOnlyNull());
assertTrue(domain.isNullAllowed());
assertEquals(domain.getValues(), ValueSet.all(BIGINT));
assertEquals(domain.getType(), BIGINT);
assertTrue(domain.includesNullableValue(Long.MIN_VALUE));
assertTrue(domain.includesNullableValue(0L));
assertTrue(domain.includesNullableValue(Long.MAX_VALUE));
assertTrue(domain.includesNullableValue(null));
assertEquals(domain.complement(), Domain.none(BIGINT));
}
@Test
public void testEquatableAll()
throws Exception
{
Domain domain = Domain.all(ID);
assertFalse(domain.isNone());
assertTrue(domain.isAll());
assertFalse(domain.isSingleValue());
assertFalse(domain.isNullableSingleValue());
assertFalse(domain.isOnlyNull());
assertTrue(domain.isNullAllowed());
assertEquals(domain.getValues(), ValueSet.all(ID));
assertEquals(domain.getType(), ID);
assertTrue(domain.includesNullableValue(0L));
assertTrue(domain.includesNullableValue(null));
assertEquals(domain.complement(), Domain.none(ID));
}
@Test
public void testUncomparableAll()
throws Exception
{
Domain domain = Domain.all(HYPER_LOG_LOG);
assertFalse(domain.isNone());
assertTrue(domain.isAll());
assertFalse(domain.isSingleValue());
assertFalse(domain.isNullableSingleValue());
assertFalse(domain.isOnlyNull());
assertTrue(domain.isNullAllowed());
assertEquals(domain.getValues(), ValueSet.all(HYPER_LOG_LOG));
assertEquals(domain.getType(), HYPER_LOG_LOG);
assertTrue(domain.includesNullableValue(Slices.EMPTY_SLICE));
assertTrue(domain.includesNullableValue(null));
assertEquals(domain.complement(), Domain.none(HYPER_LOG_LOG));
}
@Test
public void testOrderableNullOnly()
throws Exception
{
Domain domain = Domain.onlyNull(BIGINT);
assertFalse(domain.isNone());
assertFalse(domain.isAll());
assertFalse(domain.isSingleValue());
assertTrue(domain.isNullAllowed());
assertTrue(domain.isNullableSingleValue());
assertTrue(domain.isOnlyNull());
assertEquals(domain.getValues(), ValueSet.none(BIGINT));
assertEquals(domain.getType(), BIGINT);
assertFalse(domain.includesNullableValue(Long.MIN_VALUE));
assertFalse(domain.includesNullableValue(0L));
assertFalse(domain.includesNullableValue(Long.MAX_VALUE));
assertTrue(domain.includesNullableValue(null));
assertEquals(domain.complement(), Domain.notNull(BIGINT));
assertEquals(domain.getNullableSingleValue(), null);
}
@Test
public void testEquatableNullOnly()
throws Exception
{
Domain domain = Domain.onlyNull(ID);
assertFalse(domain.isNone());
assertFalse(domain.isAll());
assertFalse(domain.isSingleValue());
assertTrue(domain.isNullableSingleValue());
assertTrue(domain.isOnlyNull());
assertTrue(domain.isNullAllowed());
assertEquals(domain.getValues(), ValueSet.none(ID));
assertEquals(domain.getType(), ID);
assertFalse(domain.includesNullableValue(0L));
assertTrue(domain.includesNullableValue(null));
assertEquals(domain.complement(), Domain.notNull(ID));
assertEquals(domain.getNullableSingleValue(), null);
}
@Test
public void testUncomparableNullOnly()
throws Exception
{
Domain domain = Domain.onlyNull(HYPER_LOG_LOG);
assertFalse(domain.isNone());
assertFalse(domain.isAll());
assertFalse(domain.isSingleValue());
assertTrue(domain.isNullableSingleValue());
assertTrue(domain.isOnlyNull());
assertTrue(domain.isNullAllowed());
assertEquals(domain.getValues(), ValueSet.none(HYPER_LOG_LOG));
assertEquals(domain.getType(), HYPER_LOG_LOG);
assertFalse(domain.includesNullableValue(Slices.EMPTY_SLICE));
assertTrue(domain.includesNullableValue(null));
assertEquals(domain.complement(), Domain.notNull(HYPER_LOG_LOG));
assertEquals(domain.getNullableSingleValue(), null);
}
@Test
public void testOrderableNotNull()
throws Exception
{
Domain domain = Domain.notNull(BIGINT);
assertFalse(domain.isNone());
assertFalse(domain.isAll());
assertFalse(domain.isSingleValue());
assertFalse(domain.isNullableSingleValue());
assertFalse(domain.isOnlyNull());
assertFalse(domain.isNullAllowed());
assertEquals(domain.getValues(), ValueSet.all(BIGINT));
assertEquals(domain.getType(), BIGINT);
assertTrue(domain.includesNullableValue(Long.MIN_VALUE));
assertTrue(domain.includesNullableValue(0L));
assertTrue(domain.includesNullableValue(Long.MAX_VALUE));
assertFalse(domain.includesNullableValue(null));
assertEquals(domain.complement(), Domain.onlyNull(BIGINT));
}
@Test
public void testEquatableNotNull()
throws Exception
{
Domain domain = Domain.notNull(ID);
assertFalse(domain.isNone());
assertFalse(domain.isAll());
assertFalse(domain.isSingleValue());
assertFalse(domain.isNullableSingleValue());
assertFalse(domain.isOnlyNull());
assertFalse(domain.isNullAllowed());
assertEquals(domain.getValues(), ValueSet.all(ID));
assertEquals(domain.getType(), ID);
assertTrue(domain.includesNullableValue(0L));
assertFalse(domain.includesNullableValue(null));
assertEquals(domain.complement(), Domain.onlyNull(ID));
}
@Test
public void testUncomparableNotNull()
throws Exception
{
Domain domain = Domain.notNull(HYPER_LOG_LOG);
assertFalse(domain.isNone());
assertFalse(domain.isAll());
assertFalse(domain.isSingleValue());
assertFalse(domain.isNullableSingleValue());
assertFalse(domain.isOnlyNull());
assertFalse(domain.isNullAllowed());
assertEquals(domain.getValues(), ValueSet.all(HYPER_LOG_LOG));
assertEquals(domain.getType(), HYPER_LOG_LOG);
assertTrue(domain.includesNullableValue(Slices.EMPTY_SLICE));
assertFalse(domain.includesNullableValue(null));
assertEquals(domain.complement(), Domain.onlyNull(HYPER_LOG_LOG));
}
@Test
public void testOrderableSingleValue()
throws Exception
{
Domain domain = Domain.singleValue(BIGINT, 0L);
assertFalse(domain.isNone());
assertFalse(domain.isAll());
assertTrue(domain.isSingleValue());
assertTrue(domain.isNullableSingleValue());
assertFalse(domain.isOnlyNull());
assertFalse(domain.isNullAllowed());
assertEquals(domain.getValues(), ValueSet.ofRanges(Range.equal(BIGINT, 0L)));
assertEquals(domain.getType(), BIGINT);
assertFalse(domain.includesNullableValue(Long.MIN_VALUE));
assertTrue(domain.includesNullableValue(0L));
assertFalse(domain.includesNullableValue(Long.MAX_VALUE));
assertEquals(domain.complement(), Domain.create(ValueSet.ofRanges(Range.lessThan(BIGINT, 0L), Range.greaterThan(BIGINT, 0L)), true));
assertEquals(domain.getSingleValue(), 0L);
assertEquals(domain.getNullableSingleValue(), 0L);
try {
Domain.create(ValueSet.ofRanges(Range.range(BIGINT, 1L, true, 2L, true)), false).getSingleValue();
fail();
}
catch (IllegalStateException e) {
}
}
@Test
public void testEquatableSingleValue()
throws Exception
{
Domain domain = Domain.singleValue(ID, 0L);
assertFalse(domain.isNone());
assertFalse(domain.isAll());
assertTrue(domain.isSingleValue());
assertTrue(domain.isNullableSingleValue());
assertFalse(domain.isOnlyNull());
assertFalse(domain.isNullAllowed());
assertEquals(domain.getValues(), ValueSet.of(ID, 0L));
assertEquals(domain.getType(), ID);
assertTrue(domain.includesNullableValue(0L));
assertFalse(domain.includesNullableValue(null));
assertEquals(domain.complement(), Domain.create(ValueSet.of(ID, 0L).complement(), true));
assertEquals(domain.getSingleValue(), 0L);
assertEquals(domain.getNullableSingleValue(), 0L);
try {
Domain.create(ValueSet.of(ID, 0L, 1L), false).getSingleValue();
fail();
}
catch (IllegalStateException e) {
}
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testUncomparableSingleValue()
throws Exception
{
Domain.singleValue(HYPER_LOG_LOG, Slices.EMPTY_SLICE);
}
@Test
public void testOverlaps()
throws Exception
{
assertTrue(Domain.all(BIGINT).overlaps(Domain.all(BIGINT)));
assertFalse(Domain.all(BIGINT).overlaps(Domain.none(BIGINT)));
assertTrue(Domain.all(BIGINT).overlaps(Domain.notNull(BIGINT)));
assertTrue(Domain.all(BIGINT).overlaps(Domain.onlyNull(BIGINT)));
assertTrue(Domain.all(BIGINT).overlaps(Domain.singleValue(BIGINT, 0L)));
assertFalse(Domain.none(BIGINT).overlaps(Domain.all(BIGINT)));
assertFalse(Domain.none(BIGINT).overlaps(Domain.none(BIGINT)));
assertFalse(Domain.none(BIGINT).overlaps(Domain.notNull(BIGINT)));
assertFalse(Domain.none(BIGINT).overlaps(Domain.onlyNull(BIGINT)));
assertFalse(Domain.none(BIGINT).overlaps(Domain.singleValue(BIGINT, 0L)));
assertTrue(Domain.notNull(BIGINT).overlaps(Domain.all(BIGINT)));
assertFalse(Domain.notNull(BIGINT).overlaps(Domain.none(BIGINT)));
assertTrue(Domain.notNull(BIGINT).overlaps(Domain.notNull(BIGINT)));
assertFalse(Domain.notNull(BIGINT).overlaps(Domain.onlyNull(BIGINT)));
assertTrue(Domain.notNull(BIGINT).overlaps(Domain.singleValue(BIGINT, 0L)));
assertTrue(Domain.onlyNull(BIGINT).overlaps(Domain.all(BIGINT)));
assertFalse(Domain.onlyNull(BIGINT).overlaps(Domain.none(BIGINT)));
assertFalse(Domain.onlyNull(BIGINT).overlaps(Domain.notNull(BIGINT)));
assertTrue(Domain.onlyNull(BIGINT).overlaps(Domain.onlyNull(BIGINT)));
assertFalse(Domain.onlyNull(BIGINT).overlaps(Domain.singleValue(BIGINT, 0L)));
assertTrue(Domain.singleValue(BIGINT, 0L).overlaps(Domain.all(BIGINT)));
assertFalse(Domain.singleValue(BIGINT, 0L).overlaps(Domain.none(BIGINT)));
assertTrue(Domain.singleValue(BIGINT, 0L).overlaps(Domain.notNull(BIGINT)));
assertFalse(Domain.singleValue(BIGINT, 0L).overlaps(Domain.onlyNull(BIGINT)));
assertTrue(Domain.singleValue(BIGINT, 0L).overlaps(Domain.singleValue(BIGINT, 0L)));
}
@Test
public void testContains()
throws Exception
{
assertTrue(Domain.all(BIGINT).contains(Domain.all(BIGINT)));
assertTrue(Domain.all(BIGINT).contains(Domain.none(BIGINT)));
assertTrue(Domain.all(BIGINT).contains(Domain.notNull(BIGINT)));
assertTrue(Domain.all(BIGINT).contains(Domain.onlyNull(BIGINT)));
assertTrue(Domain.all(BIGINT).contains(Domain.singleValue(BIGINT, 0L)));
assertFalse(Domain.none(BIGINT).contains(Domain.all(BIGINT)));
assertTrue(Domain.none(BIGINT).contains(Domain.none(BIGINT)));
assertFalse(Domain.none(BIGINT).contains(Domain.notNull(BIGINT)));
assertFalse(Domain.none(BIGINT).contains(Domain.onlyNull(BIGINT)));
assertFalse(Domain.none(BIGINT).contains(Domain.singleValue(BIGINT, 0L)));
assertFalse(Domain.notNull(BIGINT).contains(Domain.all(BIGINT)));
assertTrue(Domain.notNull(BIGINT).contains(Domain.none(BIGINT)));
assertTrue(Domain.notNull(BIGINT).contains(Domain.notNull(BIGINT)));
assertFalse(Domain.notNull(BIGINT).contains(Domain.onlyNull(BIGINT)));
assertTrue(Domain.notNull(BIGINT).contains(Domain.singleValue(BIGINT, 0L)));
assertFalse(Domain.onlyNull(BIGINT).contains(Domain.all(BIGINT)));
assertTrue(Domain.onlyNull(BIGINT).contains(Domain.none(BIGINT)));
assertFalse(Domain.onlyNull(BIGINT).contains(Domain.notNull(BIGINT)));
assertTrue(Domain.onlyNull(BIGINT).contains(Domain.onlyNull(BIGINT)));
assertFalse(Domain.onlyNull(BIGINT).contains(Domain.singleValue(BIGINT, 0L)));
assertFalse(Domain.singleValue(BIGINT, 0L).contains(Domain.all(BIGINT)));
assertTrue(Domain.singleValue(BIGINT, 0L).contains(Domain.none(BIGINT)));
assertFalse(Domain.singleValue(BIGINT, 0L).contains(Domain.notNull(BIGINT)));
assertFalse(Domain.singleValue(BIGINT, 0L).contains(Domain.onlyNull(BIGINT)));
assertTrue(Domain.singleValue(BIGINT, 0L).contains(Domain.singleValue(BIGINT, 0L)));
}
@Test
public void testIntersect()
throws Exception
{
assertEquals(
Domain.all(BIGINT).intersect(Domain.all(BIGINT)),
Domain.all(BIGINT));
assertEquals(
Domain.none(BIGINT).intersect(Domain.none(BIGINT)),
Domain.none(BIGINT));
assertEquals(
Domain.all(BIGINT).intersect(Domain.none(BIGINT)),
Domain.none(BIGINT));
assertEquals(
Domain.notNull(BIGINT).intersect(Domain.onlyNull(BIGINT)),
Domain.none(BIGINT));
assertEquals(
Domain.singleValue(BIGINT, 0L).intersect(Domain.all(BIGINT)),
Domain.singleValue(BIGINT, 0L));
assertEquals(
Domain.singleValue(BIGINT, 0L).intersect(Domain.onlyNull(BIGINT)),
Domain.none(BIGINT));
assertEquals(
Domain.create(ValueSet.ofRanges(Range.equal(BIGINT, 1L)), true).intersect(Domain.create(ValueSet.ofRanges(Range.equal(BIGINT, 2L)), true)),
Domain.onlyNull(BIGINT));
assertEquals(
Domain.create(ValueSet.ofRanges(Range.equal(BIGINT, 1L)), true).intersect(Domain.create(ValueSet.ofRanges(Range.equal(BIGINT, 1L), Range.equal(BIGINT, 2L)), false)),
Domain.singleValue(BIGINT, 1L));
}
@Test
public void testUnion()
throws Exception
{
assertUnion(Domain.all(BIGINT), Domain.all(BIGINT), Domain.all(BIGINT));
assertUnion(Domain.none(BIGINT), Domain.none(BIGINT), Domain.none(BIGINT));
assertUnion(Domain.all(BIGINT), Domain.none(BIGINT), Domain.all(BIGINT));
assertUnion(Domain.notNull(BIGINT), Domain.onlyNull(BIGINT), Domain.all(BIGINT));
assertUnion(Domain.singleValue(BIGINT, 0L), Domain.all(BIGINT), Domain.all(BIGINT));
assertUnion(Domain.singleValue(BIGINT, 0L), Domain.notNull(BIGINT), Domain.notNull(BIGINT));
assertUnion(Domain.singleValue(BIGINT, 0L), Domain.onlyNull(BIGINT), Domain.create(ValueSet.ofRanges(Range.equal(BIGINT, 0L)), true));
assertUnion(Domain.create(ValueSet.ofRanges(Range.equal(BIGINT, 1L)), true),
Domain.create(ValueSet.ofRanges(Range.equal(BIGINT, 2L)), true),
Domain.create(ValueSet.ofRanges(Range.equal(BIGINT, 1L), Range.equal(BIGINT, 2L)), true));
assertUnion(Domain.create(ValueSet.ofRanges(Range.equal(BIGINT, 1L)), true),
Domain.create(ValueSet.ofRanges(Range.equal(BIGINT, 1L), Range.equal(BIGINT, 2L)), false),
Domain.create(ValueSet.ofRanges(Range.equal(BIGINT, 1L), Range.equal(BIGINT, 2L)), true));
}
@Test
public void testSubtract()
throws Exception
{
assertEquals(
Domain.all(BIGINT).subtract(Domain.all(BIGINT)),
Domain.none(BIGINT));
assertEquals(
Domain.all(BIGINT).subtract(Domain.none(BIGINT)),
Domain.all(BIGINT));
assertEquals(
Domain.all(BIGINT).subtract(Domain.notNull(BIGINT)),
Domain.onlyNull(BIGINT));
assertEquals(
Domain.all(BIGINT).subtract(Domain.onlyNull(BIGINT)),
Domain.notNull(BIGINT));
assertEquals(
Domain.all(BIGINT).subtract(Domain.singleValue(BIGINT, 0L)),
Domain.create(ValueSet.ofRanges(Range.lessThan(BIGINT, 0L), Range.greaterThan(BIGINT, 0L)), true));
assertEquals(
Domain.none(BIGINT).subtract(Domain.all(BIGINT)),
Domain.none(BIGINT));
assertEquals(
Domain.none(BIGINT).subtract(Domain.none(BIGINT)),
Domain.none(BIGINT));
assertEquals(
Domain.none(BIGINT).subtract(Domain.notNull(BIGINT)),
Domain.none(BIGINT));
assertEquals(
Domain.none(BIGINT).subtract(Domain.onlyNull(BIGINT)),
Domain.none(BIGINT));
assertEquals(
Domain.none(BIGINT).subtract(Domain.singleValue(BIGINT, 0L)),
Domain.none(BIGINT));
assertEquals(
Domain.notNull(BIGINT).subtract(Domain.all(BIGINT)),
Domain.none(BIGINT));
assertEquals(
Domain.notNull(BIGINT).subtract(Domain.none(BIGINT)),
Domain.notNull(BIGINT));
assertEquals(
Domain.notNull(BIGINT).subtract(Domain.notNull(BIGINT)),
Domain.none(BIGINT));
assertEquals(
Domain.notNull(BIGINT).subtract(Domain.onlyNull(BIGINT)),
Domain.notNull(BIGINT));
assertEquals(
Domain.notNull(BIGINT).subtract(Domain.singleValue(BIGINT, 0L)),
Domain.create(ValueSet.ofRanges(Range.lessThan(BIGINT, 0L), Range.greaterThan(BIGINT, 0L)), false));
assertEquals(
Domain.onlyNull(BIGINT).subtract(Domain.all(BIGINT)),
Domain.none(BIGINT));
assertEquals(
Domain.onlyNull(BIGINT).subtract(Domain.none(BIGINT)),
Domain.onlyNull(BIGINT));
assertEquals(
Domain.onlyNull(BIGINT).subtract(Domain.notNull(BIGINT)),
Domain.onlyNull(BIGINT));
assertEquals(
Domain.onlyNull(BIGINT).subtract(Domain.onlyNull(BIGINT)),
Domain.none(BIGINT));
assertEquals(
Domain.onlyNull(BIGINT).subtract(Domain.singleValue(BIGINT, 0L)),
Domain.onlyNull(BIGINT));
assertEquals(
Domain.singleValue(BIGINT, 0L).subtract(Domain.all(BIGINT)),
Domain.none(BIGINT));
assertEquals(
Domain.singleValue(BIGINT, 0L).subtract(Domain.none(BIGINT)),
Domain.singleValue(BIGINT, 0L));
assertEquals(
Domain.singleValue(BIGINT, 0L).subtract(Domain.notNull(BIGINT)),
Domain.none(BIGINT));
assertEquals(
Domain.singleValue(BIGINT, 0L).subtract(Domain.onlyNull(BIGINT)),
Domain.singleValue(BIGINT, 0L));
assertEquals(
Domain.singleValue(BIGINT, 0L).subtract(Domain.singleValue(BIGINT, 0L)),
Domain.none(BIGINT));
assertEquals(
Domain.create(ValueSet.ofRanges(Range.equal(BIGINT, 1L)), true).subtract(Domain.create(ValueSet.ofRanges(Range.equal(BIGINT, 2L)), true)),
Domain.singleValue(BIGINT, 1L));
assertEquals(
Domain.create(ValueSet.ofRanges(Range.equal(BIGINT, 1L)), true).subtract(Domain.create(ValueSet.ofRanges(Range.equal(BIGINT, 1L), Range.equal(BIGINT, 2L)), false)),
Domain.onlyNull(BIGINT));
}
@Test
public void testJsonSerialization()
throws Exception
{
TestingTypeManager typeManager = new TestingTypeManager();
TestingBlockEncodingSerde blockEncodingSerde = new TestingBlockEncodingSerde(typeManager);
ObjectMapper mapper = new ObjectMapperProvider().get()
.registerModule(new SimpleModule()
.addDeserializer(Type.class, new TestingTypeDeserializer(typeManager))
.addSerializer(Block.class, new TestingBlockJsonSerde.Serializer(blockEncodingSerde))
.addDeserializer(Block.class, new TestingBlockJsonSerde.Deserializer(blockEncodingSerde)));
Domain domain = Domain.all(BIGINT);
assertEquals(domain, mapper.readValue(mapper.writeValueAsString(domain), Domain.class));
domain = Domain.none(DOUBLE);
assertEquals(domain, mapper.readValue(mapper.writeValueAsString(domain), Domain.class));
domain = Domain.notNull(BOOLEAN);
assertEquals(domain, mapper.readValue(mapper.writeValueAsString(domain), Domain.class));
domain = Domain.notNull(HYPER_LOG_LOG);
assertEquals(domain, mapper.readValue(mapper.writeValueAsString(domain), Domain.class));
domain = Domain.onlyNull(VARCHAR);
assertEquals(domain, mapper.readValue(mapper.writeValueAsString(domain), Domain.class));
domain = Domain.onlyNull(HYPER_LOG_LOG);
assertEquals(domain, mapper.readValue(mapper.writeValueAsString(domain), Domain.class));
domain = Domain.singleValue(BIGINT, Long.MIN_VALUE);
assertEquals(domain, mapper.readValue(mapper.writeValueAsString(domain), Domain.class));
domain = Domain.singleValue(ID, Long.MIN_VALUE);
assertEquals(domain, mapper.readValue(mapper.writeValueAsString(domain), Domain.class));
domain = Domain.create(ValueSet.ofRanges(Range.lessThan(BIGINT, 0L), Range.equal(BIGINT, 1L), Range.range(BIGINT, 2L, true, 3L, true)), true);
assertEquals(domain, mapper.readValue(mapper.writeValueAsString(domain), Domain.class));
}
private void assertUnion(Domain first, Domain second, Domain expected)
{
assertEquals(first.union(second), expected);
assertEquals(Domain.union(ImmutableList.of(first, second)), expected);
}
}