Issue2259Test.java

/*
 * Copyright (C) 2013-2024 The JavaParser Team.
 *
 * This file is part of JavaParser.
 *
 * JavaParser can be used either under the terms of
 * a) the GNU Lesser General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 * b) the terms of the Apache License
 *
 * You should have received a copy of both licenses in LICENCE.LGPL and
 * LICENCE.APACHE. Please refer to those files for details.
 *
 * JavaParser is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 */

package com.github.javaparser.symbolsolver;

import static org.junit.jupiter.api.Assertions.assertEquals;

import com.github.javaparser.ParserConfiguration;
import com.github.javaparser.ParserConfiguration.LanguageLevel;
import com.github.javaparser.StaticJavaParser;
import com.github.javaparser.ast.CompilationUnit;
import com.github.javaparser.ast.expr.MethodCallExpr;
import com.github.javaparser.resolution.TypeSolver;
import com.github.javaparser.symbolsolver.resolution.AbstractResolutionTest;
import com.github.javaparser.symbolsolver.resolution.typesolvers.CombinedTypeSolver;
import com.github.javaparser.symbolsolver.resolution.typesolvers.ReflectionTypeSolver;
import java.io.IOException;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

public class Issue2259Test extends AbstractResolutionTest {

    @BeforeEach
    void setup() {}

    @Test
    void test() throws IOException {
        // Source code
        String src = "public class TestClass2 {\n" + "    public static void foo(Object o) {\n"
                + "    }\n"
                + "    public static void main(String[] args) {\n"
                + "        foo(new Object[5]);\n"
                + "    }\n"
                + "}";
        TypeSolver typeSolver = new CombinedTypeSolver(new ReflectionTypeSolver());

        // Setup symbol solver
        ParserConfiguration configuration = new ParserConfiguration()
                .setSymbolResolver(new JavaSymbolSolver(typeSolver))
                .setLanguageLevel(LanguageLevel.JAVA_8);
        // Setup parser
        StaticJavaParser.setConfiguration(configuration);
        CompilationUnit cu = StaticJavaParser.parse(src);
        MethodCallExpr mce = cu.findFirst(MethodCallExpr.class).get();
        assertEquals("foo(new Object[5])", mce.toString());
        assertEquals("TestClass2.foo(java.lang.Object)", mce.resolve().getQualifiedSignature());
        assertEquals("void", mce.calculateResolvedType().describe());
    }
}