org.commonjava.maven.ext.manip.impl.JSONManipulatorTest.java Source code

Introduction

Here is the source code for org.commonjava.maven.ext.manip.impl.JSONManipulatorTest.java

Source

/*
 * Copyright (C) 2012 Red Hat, Inc. (jcasey@redhat.com)
 *
 * 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 org.commonjava.maven.ext.manip.impl;

import org.apache.commons.io.FileUtils;
import org.apache.commons.lang.reflect.FieldUtils;
import org.commonjava.maven.ext.manip.ManipulationException;
import org.commonjava.maven.ext.manip.io.JSONIO;
import org.commonjava.maven.ext.manip.io.JSONIOTest;
import org.commonjava.maven.ext.manip.model.Project;
import org.commonjava.maven.ext.manip.state.JSONState;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.File;
import java.io.IOException;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.Properties;

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

public class JSONManipulatorTest {
    private final Logger logger = LoggerFactory.getLogger(getClass());

    private JSONManipulator jsonManipulator = new JSONManipulator();
    private File npmFile;
    private File pluginFile;

    @Rule
    public TemporaryFolder tf = new TemporaryFolder();

    @Before
    public void setup() throws IOException, IllegalAccessException, URISyntaxException {
        FieldUtils.writeField(jsonManipulator, "jsonIO", new JSONIO(), true);

        URL resource = JSONIOTest.class.getResource("npm-shrinkwrap.json");
        npmFile = tf.newFile();
        pluginFile = tf.newFile();

        FileUtils.copyURLToFile(resource, npmFile);

        URL resource2 = JSONIOTest.class.getResource("amg-plugin-registry.json");
        FileUtils.copyURLToFile(resource2, pluginFile);
    }

    @Test(expected = ManipulationException.class)
    public void testNotFound() throws Exception {
        String modifyPath = "$.I.really.do.not.exist.repository.url";

        File target = tf.newFile();
        FileUtils.copyFile(npmFile, target);
        Project project = new Project(null, target, null);

        jsonManipulator.internalApplyChanges(project,
                new JSONState.JSONOperation(target.getName(), modifyPath, null));
    }

    @Test
    public void updateURL() throws ManipulationException, IOException {
        String modifyPath = "$.repository.url";

        File target = tf.newFile();
        FileUtils.copyFile(pluginFile, target);
        Project project = new Project(null, target, null);

        jsonManipulator.internalApplyChanges(project, new JSONState.JSONOperation(target.getName(), modifyPath,
                "https://maven.repository.redhat.com/ga/"));
        assertTrue(FileUtils.readFileToString(target).contains("https://maven.repository.redhat.com/ga/"));
        assertFalse(FileUtils.contentEquals(pluginFile, target));
    }

    @Test(expected = ManipulationException.class)
    public void testStateConstructionNoEscape() throws ManipulationException {
        Properties p = new Properties();
        p.put("jsonUpdate", "amg-plugin-registry.json:$..plugins[0].description:CORS,and:controlling");

        new JSONState(p);
    }

    @Test
    public void testStateConstructionEscaping() throws ManipulationException {
        Properties p = new Properties();
        p.put("jsonUpdate",
                "amg-plugin-registry.json:$xpath-with\\:and\\,:replace with space and \\,\\:controlling\\:access_to_resources_outside_of_an_originating_domain\\,and_to_this_domain.");

        JSONState js = new JSONState(p);
    }
}