| /* |
| * 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.flink.table.planner.utils; |
| |
| import org.apache.flink.FlinkVersion; |
| import org.apache.flink.util.jackson.JacksonMapperFactory; |
| |
| import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.JsonNode; |
| import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectMapper; |
| import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.node.ObjectNode; |
| |
| import java.io.IOException; |
| |
| /** This class contains a collection of generic utilities to deal with JSON in tests. */ |
| public final class JsonTestUtils { |
| |
| private static final ObjectMapper OBJECT_MAPPER_INSTANCE = |
| JacksonMapperFactory.createObjectMapper(); |
| |
| private JsonTestUtils() {} |
| |
| public static JsonNode readFromResource(String path) throws IOException { |
| return OBJECT_MAPPER_INSTANCE.readTree(JsonTestUtils.class.getResource(path)); |
| } |
| |
| public static JsonNode readFromString(String path) throws IOException { |
| return OBJECT_MAPPER_INSTANCE.readTree(path); |
| } |
| |
| public static JsonNode setFlinkVersion(JsonNode target, FlinkVersion flinkVersion) { |
| return ((ObjectNode) target) |
| .set("flinkVersion", OBJECT_MAPPER_INSTANCE.valueToTree(flinkVersion.toString())); |
| } |
| |
| public static JsonNode setExecNodeConfig( |
| JsonNode target, String type, String key, String value) { |
| target.get("nodes") |
| .elements() |
| .forEachRemaining( |
| n -> { |
| if (n.get("type").asText().equals(type)) { |
| final ObjectNode configNode = |
| OBJECT_MAPPER_INSTANCE.createObjectNode(); |
| configNode.put(key, value); |
| ((ObjectNode) n).set("configuration", configNode); |
| } |
| }); |
| return target; |
| } |
| } |