| /* |
| * 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.servicecomb.pack.omega.transaction; |
| |
| import static org.hamcrest.core.Is.is; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertThat; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| import java.util.UUID; |
| |
| import org.apache.servicecomb.pack.omega.context.OmegaContext; |
| import org.apache.servicecomb.pack.omega.context.TransactionContext; |
| import org.apache.servicecomb.pack.omega.context.TransactionContextProperties; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.mockito.Mockito; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class TransactionContextHelperTest { |
| |
| private final String transactionGlobalTxId = UUID.randomUUID().toString(); |
| |
| private final String transactionLocalTxId = UUID.randomUUID().toString(); |
| |
| private final TransactionContext txContext = new TransactionContext(transactionGlobalTxId, transactionLocalTxId); |
| |
| private final TransactionContextProperties txContextProperties = mock(TransactionContextProperties.class); |
| |
| private final TransactionContextHelper transactionContextHelper = new TransactionContextHelper() { |
| @Override |
| protected Logger getLogger() { |
| return LoggerFactory.getLogger(getClass()); |
| } |
| }; |
| |
| @Before |
| public void setUp() { |
| when(txContextProperties.getGlobalTxId()).thenReturn(transactionGlobalTxId); |
| when(txContextProperties.getLocalTxId()).thenReturn(transactionLocalTxId); |
| } |
| |
| @Test |
| public void testExtractTransactionContext() { |
| |
| TransactionContext result = transactionContextHelper.extractTransactionContext(new Object[] {txContextProperties}); |
| assertThat(result.globalTxId(), is(transactionGlobalTxId)); |
| assertThat(result.localTxId(), is(transactionLocalTxId)); |
| |
| result = transactionContextHelper.extractTransactionContext(new Object[] {}); |
| assertNull(result); |
| |
| result = transactionContextHelper.extractTransactionContext(null); |
| assertNull(result); |
| |
| result = transactionContextHelper.extractTransactionContext(new Object[] {txContext}); |
| assertThat(result, is(txContext)); |
| |
| TransactionContext otherTx = Mockito.mock(TransactionContext.class); |
| result = transactionContextHelper.extractTransactionContext(new Object[] {otherTx, txContextProperties}); |
| assertThat(result, is(otherTx)); |
| } |
| |
| @Test |
| public void testPopulateOmegaContextWhenItsEmpty() { |
| |
| OmegaContext omegaContext = new OmegaContext(null); |
| |
| transactionContextHelper.populateOmegaContext(omegaContext, txContext); |
| |
| assertEquals(transactionGlobalTxId, omegaContext.globalTxId()); |
| assertEquals(transactionLocalTxId, omegaContext.localTxId()); |
| } |
| |
| @Test |
| public void testPopulateOmegaContextWhenItsNotEmpty() { |
| OmegaContext omegaContext = new OmegaContext(null); |
| |
| omegaContext.setGlobalTxId("global-tx-id"); |
| omegaContext.setLocalTxId("local-tx-id"); |
| |
| transactionContextHelper.populateOmegaContext(omegaContext, txContext); |
| |
| assertEquals(transactionGlobalTxId, omegaContext.globalTxId()); |
| assertEquals(transactionLocalTxId, omegaContext.localTxId()); |
| } |
| } |