/*
* Copyright 2017 TWO SIGMA OPEN SOURCE, LLC
*
* 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.twosigma.beaker.cpp.handlers;
import com.twosigma.jupyter.message.Header;
import com.twosigma.jupyter.message.Message;
import com.twosigma.jupyter.message.MessageTest;
import org.assertj.core.api.Assertions;
import org.junit.After;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import java.io.Serializable;
import java.util.Map;
import static com.twosigma.beaker.jupyter.msg.JupyterMessages.KERNEL_INFO_REPLY;
public class CppKernelInfoHandlerTest {
private Message message;
private static CppKernelFunctionalityTest kernel;
private static CppKernelInfoHandler handler;
@BeforeClass
public static void setUpClass() throws Exception {
kernel = new CppKernelFunctionalityTest();
handler = new CppKernelInfoHandler(kernel);
}
@Before
public void setUp() throws Exception {
message = MessageTest.createMessage();
}
@After
public void tearDown() throws Exception {
kernel.clearSentMessages();
}
@Test
public void handle_shouldSendMessage() throws Exception {
//when
handler.handle(message);
//then
Assertions.assertThat(kernel.getSentMessages()).isNotEmpty();
}
@Test
public void handle_sentMessageHasContent() throws Exception {
//when
handler.handle(message);
//then
Message sentMessage = kernel.getSentMessages().get(0);
Assertions.assertThat(sentMessage.getContent()).isNotEmpty();
}
@Test
public void handle_sentMessageHasHeaderTypeIsKernelInfoReply() throws Exception {
//when
handler.handle(message);
//then
Message sentMessage = kernel.getSentMessages().get(0);
Header header = sentMessage.getHeader();
Assertions.assertThat(header).isNotNull();
Assertions.assertThat(header.getType()).isEqualTo(KERNEL_INFO_REPLY.getName());
}
@Test
public void handle_sentMessageHasLanguageInfo() throws Exception {
//when
handler.handle(message);
//then
Message sentMessage = kernel.getSentMessages().get(0);
Map<String, Serializable> map = sentMessage.getContent();
Assertions.assertThat(map).isNotNull();
Assertions.assertThat(map.get("language_info")).isNotNull();
}
@Test
public void handle_messageContentHasCppLabel() throws Exception {
//when
handler.handle(message);
//then
Message sentMessage = kernel.getSentMessages().get(0);
Map<String, Serializable> map = sentMessage.getContent();
Assertions.assertThat(map).isNotNull();
Assertions.assertThat(map.get("implementation")).isEqualTo("cpp");
}
}