| /* |
| * 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.datasketches.tuple; |
| |
| import org.apache.datasketches.Family; |
| import org.apache.datasketches.SketchesArgumentException; |
| import org.apache.datasketches.memory.Memory; |
| import org.testng.Assert; |
| import org.testng.annotations.Test; |
| |
| @SuppressWarnings("javadoc") |
| public class SerializerDeserializerTest { |
| |
| @Test |
| public void validSketchType() { |
| byte[] bytes = new byte[4]; |
| bytes[SerializerDeserializer.TYPE_BYTE_OFFSET] = (byte) SerializerDeserializer.SketchType.CompactSketch.ordinal(); |
| Assert.assertEquals(SerializerDeserializer.getSketchType(Memory.wrap(bytes)), SerializerDeserializer.SketchType.CompactSketch); |
| } |
| |
| @Test(expectedExceptions = SketchesArgumentException.class) |
| public void invalidSketchType() { |
| byte[] bytes = new byte[4]; |
| bytes[SerializerDeserializer.TYPE_BYTE_OFFSET] = 33; |
| SerializerDeserializer.getSketchType(Memory.wrap(bytes)); |
| } |
| |
| // @Test(expectedExceptions = SketchesArgumentException.class) |
| // public void deserializeFromMemoryUsupportedClass() { |
| // Memory mem = null; |
| // SerializerDeserializer.deserializeFromMemory(mem, 0, "bogus"); |
| // } |
| |
| @Test(expectedExceptions = SketchesArgumentException.class) |
| public void validateFamilyNotTuple() { |
| SerializerDeserializer.validateFamily((byte) 1, (byte) 0); |
| } |
| |
| @Test(expectedExceptions = SketchesArgumentException.class) |
| public void validateFamilyWrongPreambleLength() { |
| SerializerDeserializer.validateFamily((byte) Family.TUPLE.getID(), (byte) 0); |
| } |
| |
| @Test(expectedExceptions = SketchesArgumentException.class) |
| public void checkBadSeedHash() { |
| org.apache.datasketches.tuple.Util.computeSeedHash(50541); |
| } |
| } |