| /* |
| * 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 com.github.javaparser.symbolsolver.javassistmodel; |
| |
| import com.github.javaparser.resolution.declarations.ResolvedMethodDeclaration; |
| import com.github.javaparser.resolution.declarations.ResolvedTypeParameterDeclaration; |
| import com.github.javaparser.symbolsolver.model.resolution.TypeSolver; |
| import com.github.javaparser.symbolsolver.resolution.AbstractResolutionTest; |
| import com.github.javaparser.symbolsolver.resolution.typesolvers.CombinedTypeSolver; |
| import com.github.javaparser.symbolsolver.resolution.typesolvers.JarTypeSolver; |
| import com.github.javaparser.symbolsolver.resolution.typesolvers.ReflectionTypeSolver; |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Test; |
| |
| import java.io.IOException; |
| import java.nio.file.Path; |
| import java.util.List; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| |
| public class JavassistTypeParameterDeclarationTest extends AbstractResolutionTest { |
| |
| private TypeSolver typeSolver; |
| |
| @BeforeEach |
| void setup() throws IOException { |
| Path pathToJar = adaptPath("src/test/resources/javaparser-core-3.0.0-alpha.2.jar"); |
| typeSolver = new CombinedTypeSolver(new JarTypeSolver(pathToJar), new ReflectionTypeSolver()); |
| } |
| |
| @Test |
| void testGetBounds() { |
| JavassistClassDeclaration compilationUnit = (JavassistClassDeclaration) typeSolver.solveType("com.github.javaparser.utils.PositionUtils"); |
| assertTrue(compilationUnit.isClass()); |
| |
| for (ResolvedMethodDeclaration method : compilationUnit.getDeclaredMethods()) { |
| switch (method.getName()) { |
| case "sortByBeginPosition": |
| List<ResolvedTypeParameterDeclaration> typeParams = method.getTypeParameters(); |
| assertEquals(1, typeParams.size()); |
| assertEquals("T", typeParams.get(0).getName()); |
| |
| List<ResolvedTypeParameterDeclaration.Bound> bounds = typeParams.get(0).getBounds(); |
| assertEquals(1, bounds.size()); |
| assertTrue(bounds.get(0).isExtends()); |
| assertEquals("com.github.javaparser.ast.Node", bounds.get(0).getType().describe()); |
| } |
| } |
| } |
| |
| @Test |
| void testGetComplexBounds() throws IOException { |
| Path pathToJar = adaptPath("src/test/resources/javassist_generics/generics.jar"); |
| typeSolver = new CombinedTypeSolver(new JarTypeSolver(pathToJar), new ReflectionTypeSolver()); |
| |
| JavassistClassDeclaration compilationUnit = (JavassistClassDeclaration) typeSolver.solveType("javaparser.GenericClass"); |
| assertTrue(compilationUnit.isClass()); |
| |
| for (ResolvedMethodDeclaration method : compilationUnit.getDeclaredMethods()) { |
| if ("complexGenerics".equals(method.getName())) { |
| List<ResolvedTypeParameterDeclaration> typeParams = method.getTypeParameters(); |
| |
| assertEquals(1, typeParams.size()); |
| assertEquals("T", typeParams.get(0).getName()); |
| |
| List<ResolvedTypeParameterDeclaration.Bound> bounds = typeParams.get(0).getBounds(); |
| assertEquals(2, bounds.size()); |
| assertTrue(bounds.get(0).isExtends()); |
| assertEquals("java.lang.Object", bounds.get(0).getType().describe()); |
| assertTrue(bounds.get(1).isExtends()); |
| assertEquals("javaparser.GenericClass.Foo<? extends T>", bounds.get(1).getType().describe()); |
| } |
| } |
| } |
| |
| } |