Java10PostProcessorTest.java

/*
 * Copyright (C) 2007-2010 J��lio Vilmar Gesser.
 * Copyright (C) 2011, 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.version;

import static com.github.javaparser.ParseStart.STATEMENT;
import static com.github.javaparser.ParserConfiguration.LanguageLevel.JAVA_10;
import static com.github.javaparser.Providers.provider;
import static org.junit.jupiter.api.Assertions.assertEquals;

import com.github.javaparser.JavaParser;
import com.github.javaparser.ParseResult;
import com.github.javaparser.ParserConfiguration;
import com.github.javaparser.ast.stmt.Statement;
import com.github.javaparser.ast.type.VarType;
import java.util.List;
import org.junit.jupiter.api.Test;

class Java10PostProcessorTest {
    public static final JavaParser javaParser = new JavaParser(new ParserConfiguration().setLanguageLevel(JAVA_10));

    @Test
    void varIsAType() {
        ParseResult<Statement> result = javaParser.parse(STATEMENT, provider("var x=\"\";"));

        List<VarType> allVarTypes = result.getResult().get().findAll(VarType.class);

        assertEquals(1, allVarTypes.size());
    }

    @Test
    void expressionThatShouldNotBeInterpretedAsAVarType() {
        ParseResult<Statement> result = javaParser.parse(STATEMENT, provider("var.class.getName();"));

        List<VarType> allVarTypes = result.getResult().get().findAll(VarType.class);

        assertEquals(0, allVarTypes.size());
    }
}