Content of file JsonPatchTest.java
/*
* Copyright (c) 2015, 2021 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package org.eclipse.parsson.tests;
import static org.hamcrest.CoreMatchers.instanceOf;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.nullValue;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.fail;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import jakarta.json.Json;
import jakarta.json.JsonArray;
import jakarta.json.JsonObject;
import jakarta.json.JsonPatch;
import jakarta.json.JsonReader;
import jakarta.json.JsonString;
import jakarta.json.JsonStructure;
import jakarta.json.JsonValue;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;
/**
*
* @author Alex Soto
*
*/
@RunWith(Parameterized.class)
public class JsonPatchTest {
@Parameters(name = "{index}: ({0})={1}")
public static Iterable<Object[]> data() throws Exception {
List<Object[]> examples = new ArrayList<>();
JsonArray data = loadData();
for (JsonValue jsonValue : data) {
JsonObject test = (JsonObject) jsonValue;
Object[] testData = new Object[4];
testData[0] = createPatchArray(test.get("op"));
testData[1] = test.get("target");
testData[2] = test.get("expected");
testData[3] = createExceptionClass((JsonString)test.get("exception"));
examples.add(testData);
}
return examples;
}
private static Class<? extends Exception> createExceptionClass(
JsonString exceptionClassName) throws ClassNotFoundException {
if (exceptionClassName != null) {
return (Class<? extends Exception>) Class
.forName(exceptionClassName.getString());
}
return null;
}
private static JsonArray createPatchArray(JsonValue object) {
return Json.createArrayBuilder().add(object).build();
}
private static JsonArray loadData() {
InputStream testData = JsonPatchTest.class
.getResourceAsStream("/jsonpatch.json");
JsonReader reader = Json.createReader(testData);
return (JsonArray) reader.read();
}
private JsonArray patch;
private JsonStructure target;
private JsonValue expected;
private Class<? extends Exception> expectedException;
public JsonPatchTest(JsonArray patch, JsonStructure target,
JsonValue expected, Class<? extends Exception> expectedException) {
super();
this.patch = patch;
this.target = target;
this.expected = expected;
this.expectedException = expectedException;
}
@Test
public void shouldExecuteJsonPatchOperationsToJsonDocument() {
try {
JsonPatch patch = Json.createPatchBuilder(this.patch).build();
JsonStructure output = patch.apply(target);
assertThat(output, is(expected));
assertThat(expectedException, nullValue());
| assertThat(T,org.hamcrest.Matcher) in org.junit.Assert has been deprecated | |
} catch (Exception e) {
if (expectedException == null) {
fail(e.getMessage());
} else {
assertThat(e, instanceOf(expectedException));
}
}
}
}