/*
 * 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;

import com.github.javaparser.JavaParser;
import com.github.javaparser.ParseException;
import com.github.javaparser.ast.CompilationUnit;
import com.github.javaparser.ast.body.ClassOrInterfaceDeclaration;
import com.github.javaparser.ast.body.MethodDeclaration;
import com.github.javaparser.ast.expr.Expression;
import com.github.javaparser.ast.expr.FieldAccessExpr;
import com.github.javaparser.ast.stmt.ExpressionStmt;
import com.github.javaparser.resolution.declarations.ResolvedValueDeclaration;
import com.github.javaparser.resolution.types.ResolvedType;
import com.github.javaparser.resolution.types.ResolvedPrimitiveType;
import com.github.javaparser.symbolsolver.javaparser.Navigator;
import com.github.javaparser.symbolsolver.javaparsermodel.JavaParserFacade;
import com.github.javaparser.symbolsolver.model.resolution.SymbolReference;
import com.github.javaparser.symbolsolver.model.resolution.TypeSolver;
import com.github.javaparser.symbolsolver.resolution.typesolvers.CombinedTypeSolver;
import com.github.javaparser.symbolsolver.resolution.typesolvers.JavaParserTypeSolver;
import com.github.javaparser.symbolsolver.resolution.AbstractResolutionTest;
import com.github.javaparser.symbolsolver.resolution.typesolvers.ReflectionTypeSolver;
import org.junit.Test;
import java.io.File;
import java.io.FileNotFoundException;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;

public class Issue300 extends AbstractResolutionTest {

    @Test
    public void fieldAccessIssue() throws ParseException, FileNotFoundException {
        String pathToSourceFile = adaptPath("src/test/resources/issue300/Issue300.java");
        CompilationUnit cu = JavaParser.parse(new File(pathToSourceFile));

        final FieldAccessExpr fieldAccess = Navigator.findNodeOfGivenClass(cu, FieldAccessExpr.class);
        assertNotNull(fieldAccess);

        TypeSolver typeSolver = new CombinedTypeSolver(
                new ReflectionTypeSolver(),
                new JavaParserTypeSolver(adaptPath(new File("src/test/resources/issue300"))));
        final JavaParserFacade javaParserFacade = JavaParserFacade.get(typeSolver);
        final SymbolReference<? extends ResolvedValueDeclaration> ref = javaParserFacade.solve(fieldAccess);
        assertEquals(ResolvedPrimitiveType.INT, ref.getCorrespondingDeclaration().getType().asPrimitive());
    }
}