| /* |
| * Copyright 2016 Federico Tomassetti |
| * |
| * 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.reflectionmodel; |
| |
| import com.github.javaparser.resolution.declarations.ResolvedClassDeclaration; |
| import com.github.javaparser.resolution.declarations.ResolvedInterfaceDeclaration; |
| import com.github.javaparser.resolution.declarations.ResolvedMethodDeclaration; |
| import com.github.javaparser.symbolsolver.model.resolution.TypeSolver; |
| import com.github.javaparser.symbolsolver.resolution.typesolvers.ReflectionTypeSolver; |
| import org.junit.Test; |
| |
| import java.util.List; |
| import java.util.Map; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| public class ReflectionMethodDeclarationTest { |
| |
| @Test |
| public void testGetSignature() { |
| TypeSolver typeResolver = new ReflectionTypeSolver(); |
| |
| ResolvedClassDeclaration object = new ReflectionClassDeclaration(Object.class, typeResolver); |
| ResolvedInterfaceDeclaration list = new ReflectionInterfaceDeclaration(List.class, typeResolver); |
| |
| ResolvedMethodDeclaration hashCode = object.getAllMethods().stream().filter(m -> m.getName().equals("hashCode")).findFirst().get().getDeclaration(); |
| ResolvedMethodDeclaration equals = object.getAllMethods().stream().filter(m -> m.getName().equals("equals")).findFirst().get().getDeclaration(); |
| ResolvedMethodDeclaration containsAll = list.getAllMethods().stream().filter(m -> m.getName().equals("containsAll")).findFirst().get().getDeclaration(); |
| ResolvedMethodDeclaration subList = list.getAllMethods().stream().filter(m -> m.getName().equals("subList")).findFirst().get().getDeclaration(); |
| |
| assertEquals("hashCode()", hashCode.getSignature()); |
| assertEquals("equals(java.lang.Object)", equals.getSignature()); |
| assertEquals("containsAll(java.util.Collection<? extends java.lang.Object>)", containsAll.getSignature()); |
| assertEquals("subList(int, int)", subList.getSignature()); |
| } |
| |
| @Test |
| public void testGetGenericReturnType() { |
| TypeSolver typeResolver = new ReflectionTypeSolver(); |
| |
| ResolvedInterfaceDeclaration map = new ReflectionInterfaceDeclaration(Map.class, typeResolver); |
| |
| ResolvedMethodDeclaration put = map.getAllMethods().stream().filter(m -> m.getName().equals("put")).findFirst().get().getDeclaration(); |
| assertEquals(true, put.getReturnType().isTypeVariable()); |
| assertEquals(true, put.getReturnType().asTypeParameter().declaredOnType()); |
| assertEquals("java.util.Map.V", put.getReturnType().asTypeParameter().getQualifiedName()); |
| } |
| |
| @Test |
| public void testGetGenericParameters() { |
| TypeSolver typeResolver = new ReflectionTypeSolver(); |
| |
| ResolvedInterfaceDeclaration map = new ReflectionInterfaceDeclaration(Map.class, typeResolver); |
| |
| ResolvedMethodDeclaration put = map.getAllMethods().stream().filter(m -> m.getName().equals("put")).findFirst().get().getDeclaration(); |
| assertEquals(true, put.getParam(0).getType().isTypeVariable()); |
| assertEquals(true, put.getParam(0).getType().asTypeParameter().declaredOnType()); |
| assertEquals("java.util.Map.K", put.getParam(0).getType().asTypeParameter().getQualifiedName()); |
| |
| assertEquals(true, put.getParam(1).getType().isTypeVariable()); |
| assertEquals(true, put.getParam(1).getType().asTypeParameter().declaredOnType()); |
| assertEquals("java.util.Map.V", put.getParam(1).getType().asTypeParameter().getQualifiedName()); |
| } |
| } |