/*
* 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.jvm.serialization;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.node.ArrayNode;
import com.twosigma.beaker.KernelTest;
import com.twosigma.beaker.jupyter.KernelManager;
import com.twosigma.beaker.jvm.object.OutputContainerCell;
import com.twosigma.beaker.jvm.object.SimpleLayoutManager;
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.IOException;
public class OutputContainerCellSerializerTest {
private OutputContainerCell outputContainerCell;
private static OutputContainerCellSerializer serializer;
private static SerializationTestHelper<OutputContainerCellSerializer, OutputContainerCell> helper;
@BeforeClass
public static void setUpClass() throws IOException {
serializer = new OutputContainerCellSerializer(() -> { return new BasicObjectSerializer(); } );
helper = new SerializationTestHelper<>(serializer);
}
@Before
public void setUp() throws Exception {
KernelManager.register(new KernelTest());
outputContainerCell = new OutputContainerCell();
}
@After
public void tearDown() throws Exception {
KernelManager.register(null);
}
@Test
public void serializeOutputContainerCell_resultJsonHasType() throws IOException {
//when
JsonNode actualObj = helper.serializeObject(outputContainerCell);
//then
Assertions.assertThat(actualObj.has("type")).isTrue();
Assertions.assertThat(actualObj.get("type").asText()).isEqualTo("OutputContainerCell");
}
@Test
public void serializeLayoutManager_resultJsonHasLayoutManager() throws IOException {
//given
outputContainerCell.setLayoutManager(new SimpleLayoutManager());
//when
JsonNode actualObj = helper.serializeObject(outputContainerCell);
//then
Assertions.assertThat(actualObj.has("layout")).isTrue();
}
@Test
public void serializeLabels_resultJsonHasLabels() throws IOException {
//given
outputContainerCell.addItem("item object", "label");
//when
JsonNode actualObj = helper.serializeObject(outputContainerCell);
//then
Assertions.assertThat(actualObj.has("labels")).isTrue();
ArrayNode arrayNode = (ArrayNode) actualObj.get("labels");
Assertions.assertThat(arrayNode.get(0).asText()).isEqualTo("label");
}
@Test
public void serializeItems_resultJsonHasItems() throws IOException {
//given
outputContainerCell.addItem("item object", "label");
//when
JsonNode actualObj = helper.serializeObject(outputContainerCell);
//then
Assertions.assertThat(actualObj.has("items")).isTrue();
ArrayNode arrayNode = (ArrayNode) actualObj.get("items");
Assertions.assertThat(arrayNode.get(0).asText()).isEqualTo("item object");
}
}