/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code 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 General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/*

 * @test

 * @bug 8014826

 * @summary test Pretty print of NewArray

 * @author ksrini

 */

import com.sun.source.tree.ClassTree;

import com.sun.source.tree.CompilationUnitTree;

import com.sun.tools.javac.api.JavacTaskImpl;

import com.sun.tools.javac.tree.JCTree;

import java.io.IOException;

import java.net.URI;

import java.util.Arrays;

import javax.tools.JavaCompiler;

import javax.tools.JavaFileObject;

import javax.tools.SimpleJavaFileObject;

import javax.tools.ToolProvider;

public class NewArrayPretty {

    private final JavaCompiler tool;

    NewArrayPretty() {

        tool = ToolProvider.getSystemJavaCompiler();

    }

    public static void main(String... args) throws Exception {

        NewArrayPretty nap = new NewArrayPretty();

        nap.run("Class[] cls = null");

        nap.run("Class[] cls = new Class[]{Object.class}");

    }

    void run(String code) throws IOException {

        String src = "public class Test {" + code + ";}";

        JavacTaskImpl ct = (JavacTaskImpl) tool.getTask(null, null, null, null,

                null, Arrays.asList(new MyFileObject(src)));

        for (CompilationUnitTree cut : ct.parse()) {

            JCTree.JCVariableDecl var =

                    (JCTree.JCVariableDecl) ((ClassTree) cut.getTypeDecls().get(0)).getMembers().get(0);

            if (!code.equals(var.toString())) {

                System.err.println("Expected: " + code);

                System.err.println("Obtained: " + var.toString());

                throw new RuntimeException("strings do not match!");

            }

        }

    }

}

class MyFileObject extends SimpleJavaFileObject {

    private String text;

    public MyFileObject(String text) {

        super(URI.create("myfo:/Test.java"), JavaFileObject.Kind.SOURCE);

        this.text = text;

    }

    @Override

    public CharSequence getCharContent(boolean ignoreEncodingErrors) {

        return text;

    }

}