zbendhiba commented on code in PR #22389: URL: https://github.com/apache/camel/pull/22389#discussion_r3026537357
########## components/camel-google/camel-google-mail/src/test/java/org/apache/camel/component/google/mail/transform/GoogleMailDraftDataTypeTransformerTest.java: ########## @@ -0,0 +1,445 @@ +/* + * 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.camel.component.google.mail.transform; + +import java.nio.charset.StandardCharsets; + +import jakarta.mail.internet.MimeUtility; + +import com.google.api.client.util.Base64; +import com.google.api.services.gmail.model.Draft; +import org.apache.camel.CamelContext; +import org.apache.camel.Exchange; +import org.apache.camel.builder.RouteBuilder; +import org.apache.camel.component.mock.MockEndpoint; +import org.apache.camel.impl.DefaultCamelContext; +import org.apache.camel.spi.DataType; +import org.apache.camel.support.DefaultExchange; +import org.apache.camel.test.junit6.CamelTestSupport; +import org.junit.jupiter.api.Test; + +import static org.apache.camel.component.google.mail.stream.GoogleMailStreamConstants.MAIL_BCC; +import static org.apache.camel.component.google.mail.stream.GoogleMailStreamConstants.MAIL_CC; +import static org.apache.camel.component.google.mail.stream.GoogleMailStreamConstants.MAIL_FROM; +import static org.apache.camel.component.google.mail.stream.GoogleMailStreamConstants.MAIL_MESSAGE_ID; +import static org.apache.camel.component.google.mail.stream.GoogleMailStreamConstants.MAIL_SUBJECT; +import static org.apache.camel.component.google.mail.stream.GoogleMailStreamConstants.MAIL_THREAD_ID; +import static org.apache.camel.component.google.mail.stream.GoogleMailStreamConstants.MAIL_TO; +import static org.junit.jupiter.api.Assertions.assertEquals; +import static org.junit.jupiter.api.Assertions.assertFalse; +import static org.junit.jupiter.api.Assertions.assertNotEquals; +import static org.junit.jupiter.api.Assertions.assertNotNull; +import static org.junit.jupiter.api.Assertions.assertNull; +import static org.junit.jupiter.api.Assertions.assertThrows; +import static org.junit.jupiter.api.Assertions.assertTrue; + +class GoogleMailDraftDataTypeTransformerTest extends CamelTestSupport { + + private GoogleMailDraftDataTypeTransformer transformer; + + @Override + protected CamelContext createCamelContext() throws Exception { + return new DefaultCamelContext(); + } + + @Override + protected RouteBuilder createRouteBuilder() { + return new RouteBuilder() { + @Override + public void configure() { + from("direct:input") + .transformDataType("google-mail:draft") + .to("mock:result"); + } + }; + } + + @Override + protected void doPostSetup() { + transformer = new GoogleMailDraftDataTypeTransformer(); + transformer.setCamelContext(context); + } + + @Test + void testBasicDraftCreation() throws Exception { + Exchange exchange = new DefaultExchange(context); + exchange.getMessage().setBody("This is a test draft message"); + + transformer.transform(exchange.getMessage(), DataType.ANY, DataType.ANY); + + Draft draft = exchange.getMessage().getBody(Draft.class); + assertNotNull(draft); + assertNotNull(draft.getMessage()); + assertNotNull(draft.getMessage().getRaw()); + + String decodedMessage = decodeMessage(draft.getMessage().getRaw()); + assertTrue(decodedMessage.contains("This is a test draft message")); + assertTrue(decodedMessage.contains("Content-Type: text/plain; charset=UTF-8")); + } + + @Test + void testDraftWithThreadingMetadata() throws Exception { + Exchange exchange = new DefaultExchange(context); + exchange.getMessage().setBody("Reply message"); + exchange.getMessage().setHeader(MAIL_THREAD_ID, "thread-123"); + exchange.getMessage().setHeader(MAIL_MESSAGE_ID, "<[email protected]>"); + exchange.getMessage().setHeader(MAIL_FROM, "[email protected]"); + exchange.getMessage().setHeader(MAIL_SUBJECT, "Re: Test Subject"); + + transformer.transform(exchange.getMessage(), DataType.ANY, DataType.ANY); + + Draft draft = exchange.getMessage().getBody(Draft.class); + assertNotNull(draft); + assertNotNull(draft.getMessage()); + assertEquals("thread-123", draft.getMessage().getThreadId()); + + String decodedMessage = decodeMessage(draft.getMessage().getRaw()); + assertTrue(decodedMessage.contains("From: [email protected]")); + assertTrue(decodedMessage.contains("Subject: Re: Test Subject")); + assertTrue(decodedMessage.contains("In-Reply-To: <[email protected]>")); + assertTrue(decodedMessage.contains("References: <[email protected]>")); + assertTrue(decodedMessage.contains("Reply message")); + } + + @Test + void testDraftWithAllHeaders() throws Exception { + Exchange exchange = new DefaultExchange(context); + exchange.getMessage().setBody("Complete message"); + exchange.getMessage().setHeader(MAIL_FROM, "[email protected]"); + exchange.getMessage().setHeader(MAIL_TO, "[email protected]"); + exchange.getMessage().setHeader(MAIL_CC, "[email protected]"); + exchange.getMessage().setHeader(MAIL_BCC, "[email protected]"); + exchange.getMessage().setHeader(MAIL_SUBJECT, "Complete Test"); + + transformer.transform(exchange.getMessage(), DataType.ANY, DataType.ANY); + + Draft draft = exchange.getMessage().getBody(Draft.class); + assertNotNull(draft); + + String decodedMessage = decodeMessage(draft.getMessage().getRaw()); + assertTrue(decodedMessage.contains("From: [email protected]")); + assertTrue(decodedMessage.contains("To: [email protected]")); + assertTrue(decodedMessage.contains("Cc: [email protected]")); + assertTrue(decodedMessage.contains("Bcc: [email protected]")); + assertTrue(decodedMessage.contains("Subject: Complete Test")); + assertTrue(decodedMessage.contains("Complete message")); + } + + @Test + void testDraftWithEmptyBody() throws Exception { + Exchange exchange = new DefaultExchange(context); + exchange.getMessage().setBody(""); + exchange.getMessage().setHeader(MAIL_SUBJECT, "Empty Body Test"); + + transformer.transform(exchange.getMessage(), DataType.ANY, DataType.ANY); + + Draft draft = exchange.getMessage().getBody(Draft.class); + assertNotNull(draft); + assertNotNull(draft.getMessage().getRaw()); + + String decodedMessage = decodeMessage(draft.getMessage().getRaw()); + assertTrue(decodedMessage.contains("Subject: Empty Body Test")); + } + + @Test + void testDraftWithNullBody() throws Exception { + Exchange exchange = new DefaultExchange(context); + exchange.getMessage().setBody(null); + exchange.getMessage().setHeader(MAIL_SUBJECT, "Null Body Test"); + + transformer.transform(exchange.getMessage(), DataType.ANY, DataType.ANY); + + Draft draft = exchange.getMessage().getBody(Draft.class); + assertNotNull(draft); + assertNotNull(draft.getMessage().getRaw()); Review Comment: @apupier Good point. I'll make the body mandatory. A draft without a body doesn't make much sense. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
