net.javacrumbs.jsonunit.jsonpath.InternalJsonPathUtils Maven / Gradle / Ivy
/**
* Copyright 2009-2019 the original author or authors.
*
* 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 net.javacrumbs.jsonunit.jsonpath;
import com.jayway.jsonpath.Option;
import net.javacrumbs.jsonunit.core.Configuration;
import net.javacrumbs.jsonunit.core.internal.JsonUtils;
import net.javacrumbs.jsonunit.core.internal.PathOption;
import org.jetbrains.annotations.NotNull;
import java.util.Collection;
import java.util.List;
import java.util.stream.Stream;
import static com.jayway.jsonpath.JsonPath.using;
import static java.util.stream.Collectors.toList;
public class InternalJsonPathUtils {
private InternalJsonPathUtils() {
}
@NotNull
public static Configuration resolveJsonPaths(@NotNull Object json, @NotNull Configuration configuration) {
Collection pathsToBeIgnored = resolveJsonPaths(json, configuration.getPathsToBeIgnored());
List pathOptions = configuration.getPathOptions()
.stream().map(po -> {
List newPoPaths = resolveJsonPaths(json, po.getPaths());
return po.withPaths(newPoPaths);
}).collect(toList());
return configuration
.whenIgnoringPaths(pathsToBeIgnored)
.withPathOptions(pathOptions);
}
@NotNull
private static List resolveJsonPaths(@NotNull Object json, @NotNull Collection paths) {
com.jayway.jsonpath.Configuration conf = com.jayway.jsonpath.Configuration.builder()
.options(Option.AS_PATH_LIST, Option.SUPPRESS_EXCEPTIONS)
.build();
return paths.stream().flatMap(path -> {
if (path.startsWith("$")) {
List resolvedPaths = readValue(conf, json, path);
return resolvedPaths.stream().map(InternalJsonPathUtils::fromBracketNotation);
} else {
return Stream.of(path);
}
}).collect(toList());
}
static T readValue(com.jayway.jsonpath.Configuration conf, Object json, String path) {
if (json instanceof String) {
return using(conf).parse((String) json).read(path);
} else {
return using(conf).parse(JsonUtils.convertToJson(json, "actual").getValue()).read(path);
}
}
static String fromBracketNotation(String path) {
return path
.replace("['", ".")
.replace("']", "");
}
}