| /* |
| * 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.resolution; |
| |
| import com.github.javaparser.resolution.MethodUsage; |
| import com.github.javaparser.resolution.types.ResolvedReferenceType; |
| import com.github.javaparser.symbolsolver.javaparsermodel.declarations.JavaParserClassDeclaration; |
| import com.github.javaparser.symbolsolver.model.resolution.TypeSolver; |
| import com.github.javaparser.symbolsolver.reflectionmodel.ReflectionFactory; |
| import com.github.javaparser.symbolsolver.resolution.typesolvers.CombinedTypeSolver; |
| import com.github.javaparser.symbolsolver.resolution.typesolvers.JavaParserTypeSolver; |
| import com.github.javaparser.symbolsolver.resolution.typesolvers.ReflectionTypeSolver; |
| import com.google.common.collect.ImmutableList; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.io.File; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| public class MethodsResolutionLogicTest extends AbstractResolutionTest { |
| |
| private TypeSolver typeSolver; |
| |
| @Before |
| public void setup() { |
| File srcNewCode = adaptPath(new File("src/test/test_sourcecode/javaparser_new_src/javaparser-core")); |
| CombinedTypeSolver combinedTypeSolverNewCode = new CombinedTypeSolver(); |
| combinedTypeSolverNewCode.add(new ReflectionTypeSolver()); |
| combinedTypeSolverNewCode.add(new JavaParserTypeSolver(srcNewCode)); |
| combinedTypeSolverNewCode.add(new JavaParserTypeSolver(adaptPath(new File("src/test/test_sourcecode/javaparser_new_src/javaparser-generated-sources")))); |
| typeSolver = combinedTypeSolverNewCode; |
| } |
| |
| @Test |
| public void compatibilityShouldConsiderAlsoTypeVariablesNegative() { |
| JavaParserClassDeclaration constructorDeclaration = (JavaParserClassDeclaration) typeSolver.solveType("com.github.javaparser.ast.body.ConstructorDeclaration"); |
| |
| ResolvedReferenceType stringType = (ResolvedReferenceType) ReflectionFactory.typeUsageFor(String.class, typeSolver); |
| ResolvedReferenceType rawClassType = (ResolvedReferenceType) ReflectionFactory.typeUsageFor(Class.class, typeSolver); |
| assertEquals(true, rawClassType.isRawType()); |
| ResolvedReferenceType classOfStringType = (ResolvedReferenceType) rawClassType.replaceTypeVariables(rawClassType.getTypeDeclaration().getTypeParameters().get(0), stringType); |
| MethodUsage mu = constructorDeclaration.getAllMethods().stream().filter(m -> m.getDeclaration().getSignature().equals("isThrows(java.lang.Class<? extends java.lang.Throwable>)")).findFirst().get(); |
| |
| assertEquals(false, MethodResolutionLogic.isApplicable(mu, "isThrows", ImmutableList.of(classOfStringType), typeSolver)); |
| } |
| |
| @Test |
| public void compatibilityShouldConsiderAlsoTypeVariablesRaw() { |
| JavaParserClassDeclaration constructorDeclaration = (JavaParserClassDeclaration) typeSolver.solveType("com.github.javaparser.ast.body.ConstructorDeclaration"); |
| |
| ResolvedReferenceType rawClassType = (ResolvedReferenceType) ReflectionFactory.typeUsageFor(Class.class, typeSolver); |
| MethodUsage mu = constructorDeclaration.getAllMethods().stream().filter(m -> m.getDeclaration().getSignature().equals("isThrows(java.lang.Class<? extends java.lang.Throwable>)")).findFirst().get(); |
| |
| assertEquals(true, MethodResolutionLogic.isApplicable(mu, "isThrows", ImmutableList.of(rawClassType), typeSolver)); |
| } |
| |
| @Test |
| public void compatibilityShouldConsiderAlsoTypeVariablesPositive() { |
| JavaParserClassDeclaration constructorDeclaration = (JavaParserClassDeclaration) typeSolver.solveType("com.github.javaparser.ast.body.ConstructorDeclaration"); |
| |
| ResolvedReferenceType runtimeException = (ResolvedReferenceType) ReflectionFactory.typeUsageFor(RuntimeException.class, typeSolver); |
| ResolvedReferenceType rawClassType = (ResolvedReferenceType) ReflectionFactory.typeUsageFor(Class.class, typeSolver); |
| ResolvedReferenceType classOfRuntimeType = (ResolvedReferenceType) rawClassType.replaceTypeVariables(rawClassType.getTypeDeclaration().getTypeParameters().get(0), runtimeException); |
| MethodUsage mu = constructorDeclaration.getAllMethods().stream().filter(m -> m.getDeclaration().getSignature().equals("isThrows(java.lang.Class<? extends java.lang.Throwable>)")).findFirst().get(); |
| |
| assertEquals(true, MethodResolutionLogic.isApplicable(mu, "isThrows", ImmutableList.of(classOfRuntimeType), typeSolver)); |
| } |
| } |