| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.pulsar.sql.presto.decoder; |
| |
| import io.airlift.slice.Slice; |
| import io.prestosql.decoder.DecoderColumnHandle; |
| import io.prestosql.decoder.FieldValueProvider; |
| import io.prestosql.spi.block.Block; |
| import io.prestosql.spi.type.ArrayType; |
| import io.prestosql.spi.type.MapType; |
| import io.prestosql.spi.type.RowType; |
| import io.prestosql.spi.type.Type; |
| import java.util.Map; |
| |
| import static io.prestosql.testing.TestingConnectorSession.SESSION; |
| import static org.testng.Assert.*; |
| |
| /** |
| * Abstract util superclass for XXDecoderTestUtil (e.g. AvroDecoderTestUtil 、JsonDecoderTestUtil) |
| */ |
| public abstract class DecoderTestUtil { |
| |
| protected DecoderTestUtil() { |
| |
| } |
| |
| public abstract void checkArrayValues(Block block, Type type, Object value); |
| |
| public abstract void checkMapValues(Block block, Type type, Object value); |
| |
| public abstract void checkRowValues(Block block, Type type, Object value); |
| |
| public abstract void checkPrimitiveValue(Object actual, Object expected); |
| |
| public void checkField(Block actualBlock, Type type, int position, Object expectedValue) { |
| assertNotNull(type, "Type is null"); |
| assertNotNull(actualBlock, "actualBlock is null"); |
| assertTrue(!actualBlock.isNull(position)); |
| assertNotNull(expectedValue, "expectedValue is null"); |
| |
| if (type instanceof ArrayType) { |
| checkArrayValues(actualBlock.getObject(position, Block.class), type, expectedValue); |
| } else if (type instanceof MapType) { |
| checkMapValues(actualBlock.getObject(position, Block.class), type, expectedValue); |
| } else if (type instanceof RowType) { |
| checkRowValues(actualBlock.getObject(position, Block.class), type, expectedValue); |
| } else { |
| checkPrimitiveValue(getObjectValue(type, actualBlock, position), expectedValue); |
| } |
| } |
| |
| public boolean isIntegralType(Object value) { |
| return value instanceof Long |
| || value instanceof Integer |
| || value instanceof Short |
| || value instanceof Byte; |
| } |
| |
| public boolean isRealType(Object value) { |
| return value instanceof Float || value instanceof Double; |
| } |
| |
| public Object getObjectValue(Type type, Block block, int position) { |
| if (block.isNull(position)) { |
| return null; |
| } |
| return type.getObjectValue(SESSION, block, position); |
| } |
| |
| public void checkValue(Map<DecoderColumnHandle, FieldValueProvider> decodedRow, DecoderColumnHandle handle, Slice value) { |
| FieldValueProvider provider = decodedRow.get(handle); |
| assertNotNull(provider); |
| assertEquals(provider.getSlice(), value); |
| } |
| |
| public void checkValue(Map<DecoderColumnHandle, FieldValueProvider> decodedRow, DecoderColumnHandle handle, String value) { |
| FieldValueProvider provider = decodedRow.get(handle); |
| assertNotNull(provider); |
| assertEquals(provider.getSlice().toStringUtf8(), value); |
| } |
| |
| public void checkValue(Map<DecoderColumnHandle, FieldValueProvider> decodedRow, DecoderColumnHandle handle, long value) { |
| FieldValueProvider provider = decodedRow.get(handle); |
| assertNotNull(provider); |
| assertEquals(provider.getLong(), value); |
| } |
| |
| public void checkValue(Map<DecoderColumnHandle, FieldValueProvider> decodedRow, DecoderColumnHandle handle, double value) { |
| FieldValueProvider provider = decodedRow.get(handle); |
| assertNotNull(provider); |
| assertEquals(provider.getDouble(), value, 0.0001); |
| } |
| |
| public void checkValue(Map<DecoderColumnHandle, FieldValueProvider> decodedRow, DecoderColumnHandle handle, boolean value) { |
| FieldValueProvider provider = decodedRow.get(handle); |
| assertNotNull(provider); |
| assertEquals(provider.getBoolean(), value); |
| } |
| |
| public void checkIsNull(Map<DecoderColumnHandle, FieldValueProvider> decodedRow, DecoderColumnHandle handle) { |
| FieldValueProvider provider = decodedRow.get(handle); |
| assertNotNull(provider); |
| assertTrue(provider.isNull()); |
| } |
| } |