/*
* 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.jupyter.handler;
import com.twosigma.beaker.KernelTest;
import com.twosigma.beaker.jupyter.msg.JupyterMessages;
import org.assertj.core.api.Assertions;
import org.junit.Before;
import com.twosigma.jupyter.message.Message;
import org.junit.Test;
public class CommCloseHandlerTest {
private KernelTest kernel;
private CommCloseHandler commCloseHandler;
private Message message;
@Before
public void setUp() {
kernel = new KernelTest();
commCloseHandler = new CommCloseHandler(kernel);
message = JupyterHandlerTest.initCloseMessage();
JupyterHandlerTest.initKernelCommMapWithOneComm(kernel);
}
@Test
public void handleMessage_shouldSendShellSocketMessage() throws Exception {
//when
commCloseHandler.handle(message);
//then
Assertions.assertThat(kernel.getSentMessages()).isNotEmpty();
}
@Test
public void handleMessage_sentMessageHasTypeIsCommClose() throws Exception {
//when
commCloseHandler.handle(message);
//then
Assertions.assertThat(kernel.getSentMessages()).isNotEmpty();
Message sendMessage = kernel.getSentMessages().get(0);
Assertions.assertThat(sendMessage.getHeader().getType())
.isEqualTo(JupyterMessages.COMM_CLOSE.getName());
}
@Test
public void handleMessage_sentMessageHasSessionId() throws Exception {
//given
String expectedSessionId = message.getHeader().getSession();
//when
commCloseHandler.handle(message);
//then
Assertions.assertThat(kernel.getSentMessages()).isNotEmpty();
Message sendMessage = kernel.getSentMessages().get(0);
Assertions.assertThat(sendMessage.getHeader().getSession()).isEqualTo(expectedSessionId);
}
@Test
public void handleMessage_sentMessageHasParentHeader() throws Exception {
//given
String expectedHeader = message.getHeader().asJson();
//when
commCloseHandler.handle(message);
//then
Assertions.assertThat(kernel.getSentMessages()).isNotEmpty();
Message sendMessage = kernel.getSentMessages().get(0);
Assertions.assertThat(sendMessage.getParentHeader().asJson()).isEqualTo(expectedHeader);
}
@Test
public void handleMessage_sentMessageHasIdentities() throws Exception {
//given
String expectedIdentities = new String(message.getIdentities().get(0));
//when
commCloseHandler.handle(message);
//then
Assertions.assertThat(kernel.getSentMessages()).isNotEmpty();
Message sendMessage = kernel.getSentMessages().get(0);
Assertions.assertThat(new String(sendMessage.getIdentities().get(0)))
.isEqualTo(expectedIdentities);
}
}