pf4j/pf4j/src/test/java/org/pf4j/JarPluginManagerTest.java

/*
 * Copyright (C) 2012-present 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 org.pf4j;

import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;
import org.pf4j.plugin.PluginJar;
import org.pf4j.plugin.TestPlugin;

import java.io.IOException;
import java.nio.file.Path;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;

public class JarPluginManagerTest {

    private PluginJar pluginJar;
    private JarPluginManager pluginManager;

    @TempDir
    Path pluginsPath;

    @BeforeEach
    public void setUp() throws IOException {
        pluginJar = new PluginJar.Builder(pluginsPath.resolve("test-plugin.jar"), "test-plugin")
            .pluginClass(TestPlugin.class.getName())
            .pluginVersion("1.2.3")
            .build();

        pluginManager = new JarPluginManager(pluginsPath);
    }

    @AfterEach
    public void tearDown() {
        pluginJar = null;
        pluginManager = null;
    }

    @Test
    public void unloadPlugin() throws Exception {
        pluginManager.loadPlugins();

        assertEquals(1, pluginManager.getPlugins().size());

        boolean unloaded = pluginManager.unloadPlugin(pluginJar.pluginId());
        assertTrue(unloaded);

        assertTrue(pluginJar.file().exists());
    }

    @Test
    public void deletePlugin() throws Exception {
        pluginManager.loadPlugins();

        assertEquals(1, pluginManager.getPlugins().size());

        boolean deleted = pluginManager.deletePlugin(pluginJar.pluginId());
        assertTrue(deleted);

        assertFalse(pluginJar.file().exists());
    }

}