1 /* 2 * Copyright 2016 Federico Tomassetti 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.github.javaparser.symbolsolver; 18 19 import com.github.javaparser.ParseException; 20 import com.github.javaparser.ast.CompilationUnit; 21 import com.github.javaparser.ast.body.ClassOrInterfaceDeclaration; 22 import com.github.javaparser.ast.body.MethodDeclaration; 23 import com.github.javaparser.resolution.declarations.ResolvedDeclaration; 24 import com.github.javaparser.resolution.declarations.ResolvedMethodDeclaration; 25 import com.github.javaparser.resolution.declarations.ResolvedReferenceTypeDeclaration; 26 import com.github.javaparser.resolution.types.ResolvedType; 27 import com.github.javaparser.symbolsolver.javaparser.Navigator; 28 import com.github.javaparser.symbolsolver.javaparsermodel.JavaParserFacade; 29 import com.github.javaparser.symbolsolver.model.resolution.TypeSolver; 30 import com.github.javaparser.symbolsolver.resolution.AbstractResolutionTest; 31 import com.github.javaparser.symbolsolver.resolution.typesolvers.ReflectionTypeSolver; 32 import com.google.common.collect.ImmutableSet; 33 import org.junit.Test; 34 35 import java.util.stream.Collectors; 36 37 import static org.junit.Assert.assertEquals; 38 39 public class JavaSymbolSolverTest extends AbstractResolutionTest { 40 41 @Test resolveMethodDeclaration()42 public void resolveMethodDeclaration() { 43 TypeSolver typeSolver = new ReflectionTypeSolver(); 44 45 CompilationUnit cu = parseSample("SymbolResolverExample"); 46 new JavaSymbolSolver(typeSolver).inject(cu); 47 48 MethodDeclaration methodDeclaration = cu.getClassByName("A").get().getMethods().get(0); 49 ResolvedMethodDeclaration resolvedMethodDeclaration = methodDeclaration.resolve(); 50 assertEquals("foo", resolvedMethodDeclaration.getName()); 51 assertEquals("A[]", resolvedMethodDeclaration.getReturnType().describe()); 52 assertEquals("java.lang.String[]", resolvedMethodDeclaration.getParam(0).getType().describe()); 53 assertEquals("int[]", resolvedMethodDeclaration.getParam(1).getType().describe()); 54 } 55 56 @Test resolveArrayType()57 public void resolveArrayType() { 58 TypeSolver typeSolver = new ReflectionTypeSolver(); 59 60 CompilationUnit cu = parseSample("SymbolResolverExample"); 61 new JavaSymbolSolver(typeSolver).inject(cu); 62 63 MethodDeclaration methodDeclaration = cu.getClassByName("A").get().getMethods().get(0); 64 ResolvedType resolvedType = methodDeclaration.getType().resolve(); 65 assertEquals("A[]", resolvedType.describe()); 66 } 67 } 68