| // Copyright (C) 2018 The Android Open Source Project |
| // |
| // 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.google.gerrit.server.cache.serialize; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static com.google.common.truth.Truth.assert_; |
| |
| import com.google.gerrit.testing.GerritBaseTests; |
| import com.google.gwtorm.client.IntKey; |
| import com.google.gwtorm.client.Key; |
| import org.junit.Test; |
| |
| public class IntKeyCacheSerializerTest extends GerritBaseTests { |
| |
| private static class MyIntKey extends IntKey<Key<?>> { |
| private static final long serialVersionUID = 1L; |
| |
| private int val; |
| |
| MyIntKey(int val) { |
| this.val = val; |
| } |
| |
| @Override |
| public int get() { |
| return val; |
| } |
| |
| @Override |
| protected void set(int newValue) { |
| this.val = newValue; |
| } |
| } |
| |
| private static final IntKeyCacheSerializer<MyIntKey> SERIALIZER = |
| new IntKeyCacheSerializer<>(MyIntKey::new); |
| |
| @Test |
| public void serialize() throws Exception { |
| MyIntKey k = new MyIntKey(1234); |
| byte[] serialized = SERIALIZER.serialize(k); |
| assertThat(serialized).isEqualTo(new byte[] {-46, 9}); |
| assertThat(SERIALIZER.deserialize(serialized).get()).isEqualTo(1234); |
| } |
| |
| @Test |
| public void deserializeNullFails() throws Exception { |
| try { |
| SERIALIZER.deserialize(null); |
| assert_().fail("expected RuntimeException"); |
| } catch (RuntimeException e) { |
| // Expected. |
| } |
| } |
| } |