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- /*
- * 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.BeforeEach;
- import org.junit.jupiter.api.Test;
-
- import java.util.ArrayList;
- import java.util.Arrays;
- import java.util.List;
-
- import static org.junit.jupiter.api.Assertions.assertEquals;
- import static org.junit.jupiter.api.Assertions.assertFalse;
- import static org.junit.jupiter.api.Assertions.assertTrue;
-
- /**
- * @author Decebal Suiu
- */
- public class DependencyResolverTest {
-
- private DependencyResolver resolver;
-
- @BeforeEach
- public void init() {
- VersionManager versionManager = new DefaultVersionManager();
- resolver = new DependencyResolver(versionManager);
- }
-
- @Test
- public void sortedPlugins() {
- // create incomplete plugin descriptor (ignore some attributes)
- PluginDescriptor pd1 = new DefaultPluginDescriptor()
- .setPluginId("p1")
- .setDependencies("p2");
-
- PluginDescriptor pd2 = new DefaultPluginDescriptor()
- .setPluginId("p2")
- .setPluginVersion("0.0.0"); // needed in "checkDependencyVersion" method
-
- List<PluginDescriptor> plugins = new ArrayList<>();
- plugins.add(pd1);
- plugins.add(pd2);
-
- DependencyResolver.Result result = resolver.resolve(plugins);
-
- assertTrue(result.getNotFoundDependencies().isEmpty());
- assertEquals(result.getSortedPlugins(), Arrays.asList("p2", "p1"));
- }
-
- @Test
- public void notFoundDependencies() {
- PluginDescriptor pd1 = new DefaultPluginDescriptor()
- .setPluginId("p1")
- .setDependencies("p2, p3");
-
- List<PluginDescriptor> plugins = new ArrayList<>();
- plugins.add(pd1);
-
- DependencyResolver.Result result = resolver.resolve(plugins);
-
- assertFalse(result.getNotFoundDependencies().isEmpty());
- assertEquals(result.getNotFoundDependencies(), Arrays.asList("p2", "p3"));
- }
-
- @Test
- public void cyclicDependencies() {
- PluginDescriptor pd1 = new DefaultPluginDescriptor()
- .setPluginId("p1")
- .setPluginVersion("0.0.0")
- .setDependencies("p2");
-
- PluginDescriptor pd2 = new DefaultPluginDescriptor()
- .setPluginId("p2")
- .setPluginVersion("0.0.0")
- .setDependencies("p3");
-
- PluginDescriptor pd3 = new DefaultPluginDescriptor()
- .setPluginId("p3")
- .setPluginVersion("0.0.0")
- .setDependencies("p1");
-
- List<PluginDescriptor> plugins = new ArrayList<>();
- plugins.add(pd1);
- plugins.add(pd2);
- plugins.add(pd3);
-
- DependencyResolver.Result result = resolver.resolve(plugins);
-
- assertTrue(result.hasCyclicDependency());
- }
-
- @Test
- public void wrongDependencyVersion() {
- PluginDescriptor pd1 = new DefaultPluginDescriptor()
- .setPluginId("p1")
- // .setDependencies("p2@2.0.0"); // simple version
- .setDependencies("p2@>=1.5.0 & <1.6.0"); // range version
-
- PluginDescriptor pd2 = new DefaultPluginDescriptor()
- .setPluginId("p2")
- .setPluginVersion("1.4.0");
-
- List<PluginDescriptor> plugins = new ArrayList<>();
- plugins.add(pd1);
- plugins.add(pd2);
-
- DependencyResolver.Result result = resolver.resolve(plugins);
-
- assertFalse(result.getWrongVersionDependencies().isEmpty());
- }
-
- @Test
- public void goodDependencyVersion() {
- PluginDescriptor pd1 = new DefaultPluginDescriptor()
- .setPluginId("p1")
- .setDependencies("p2@2.0.0");
-
- PluginDescriptor pd2 = new DefaultPluginDescriptor()
- .setPluginId("p2")
- .setPluginVersion("2.0.0");
-
- List<PluginDescriptor> plugins = new ArrayList<>();
- plugins.add(pd1);
- plugins.add(pd2);
-
- DependencyResolver.Result result = resolver.resolve(plugins);
-
- assertTrue(result.getWrongVersionDependencies().isEmpty());
- }
-
- }
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