/*

 * Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved.

 * 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 6504896 8028415

 * @summary TreeMaker.Literal(Object) does not support Booleans

 * @modules jdk.compiler/com.sun.tools.javac.code

 *          jdk.compiler/com.sun.tools.javac.file

 *          jdk.compiler/com.sun.tools.javac.tree

 *          jdk.compiler/com.sun.tools.javac.util

 */

import com.sun.tools.javac.code.Type;

import com.sun.tools.javac.code.TypeTag;

import com.sun.tools.javac.code.Symtab;

import com.sun.tools.javac.code.Types;

import com.sun.tools.javac.file.JavacFileManager;

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

import com.sun.tools.javac.util.Context;

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

import static com.sun.tools.javac.code.TypeTag.*;

public class MakeLiteralTest {

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

        new MakeLiteralTest().run();

    }

    void run() throws Exception {

        Context context = new Context();

        JavacFileManager.preRegister(context);

        Symtab syms = Symtab.instance(context);

        maker = TreeMaker.instance(context);

        types = Types.instance(context);

        test("abc",                     CLASS,      syms.stringType,    "abc");

        test(Boolean.FALSE,             BOOLEAN,    syms.booleanType,   Integer.valueOf(0));

        test(Boolean.TRUE,              BOOLEAN,    syms.booleanType,   Integer.valueOf(1));

        test(Byte.valueOf((byte) 1),    BYTE,       syms.byteType,      Byte.valueOf((byte) 1));

        test(Character.valueOf('a'),    CHAR,       syms.charType,      Integer.valueOf('a'));

        test(Double.valueOf(1d),        DOUBLE,     syms.doubleType,    Double.valueOf(1d));

        test(Float.valueOf(1f),         FLOAT,      syms.floatType,     Float.valueOf(1f));

        test(Integer.valueOf(1),        INT,        syms.intType,       Integer.valueOf(1));

        test(Long.valueOf(1),           LONG,       syms.longType,      Long.valueOf(1));

        test(Short.valueOf((short) 1),  SHORT,      syms.shortType,     Short.valueOf((short) 1));

        if (errors > 0)

            throw new Exception(errors + " errors found");

    }

    void test(Object value, TypeTag tag, Type type, Object constValue) {

        JCLiteral l = maker.Literal(value);

        if (!l.type.hasTag(tag))

            error("unexpected tag: " + l.getTag() + ": expected: " + tag);

        if (!types.isSameType(l.type, type))

            error("unexpected type: " + l.type + ": expected: " + type);

        if (l.type.constValue().getClass() != constValue.getClass()

                || !constValue.equals(l.type.constValue()))  {

            error("unexpected const value: "

                    + l.type.constValue().getClass() + " " + l.type.constValue()

                    + ": expected:" + constValue.getClass() + " " + constValue);

        }

        if (l.getValue().getClass() != value.getClass()

                || !value.equals(l.getValue()))  {

            error("unexpected const value: "

                    + l.getValue().getClass() + " " + l.type.constValue()

                    + ": expected:" + value.getClass() + " " + value);

        }

    }

    void error(String msg) {

        System.err.println("Error: " + msg);

        errors++;

    }

    TreeMaker maker;

    Types types;

    int errors;

}