/*

 * Copyright (c) 2008, 2018, 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.

 */

package nsk.share;

import java.io.UnsupportedEncodingException;

public abstract class AbstractGoldChecker {

    private final StringBuffer sb = new StringBuffer();

    protected abstract String getGoldenString();

    public void print(boolean b) {

        sb.append(String.valueOf(b));

    }

    public void print(byte b) {

        sb.append(String.valueOf(b));

    }

    public void print(char c) {

        sb.append(String.valueOf(c));

    }

    public void print(int i) {

        sb.append(String.valueOf(i));

    }

    public void print(long l) {

        sb.append(String.valueOf(l));

    }

    public void print(float f) {

        sb.append(String.valueOf(f));

    }

    public void print(double d) {

        sb.append(String.valueOf(d));

    }

    public void print(String s) {

        sb.append(s);

    }

    public void println() {

        sb.append('\n');

    }

    public void println(boolean b) {

        sb.append(String.valueOf(b));

        sb.append('\n');

    }

    public void println(byte b) {

        sb.append(String.valueOf(b));

        sb.append('\n');

    }

    public void println(char c) {

        sb.append(String.valueOf(c));

        sb.append('\n');

    }

    public void println(int i) {

        sb.append(String.valueOf(i));

        sb.append('\n');

    }

    public void println(long l) {

        sb.append(String.valueOf(l));

        sb.append('\n');

    }

    public void println(float f) {

        sb.append(String.valueOf(f));

        sb.append('\n');

    }

    public void println(double d) {

        sb.append(String.valueOf(d));

        sb.append('\n');

    }

    public void println(String s) {

        sb.append(s);

        sb.append('\n');

    }

    public void check() {

        String testOutput;

        try {

            testOutput = new String(sb.toString().getBytes("US-ASCII"), "US-ASCII");

        } catch (UnsupportedEncodingException e) {

            throw new TestFailure(e);

        }

        String goldOutput = getGoldenString();

        if (!compare(testOutput, goldOutput)) {

            throw new TestFailure(

                "Gold comparison failed\n" +

                "\n" +

                "Test output:\n" +

                "============\n" +

                "\n" +

                testOutput +

                "\n" +

                "------------\n" +

                "\n" +

                "Gold output:\n" +

                "============\n" +

                "\n" +

                goldOutput +

                "\n" +

                "------------\n" +

                "\n"

           );

        }

    }

    public boolean compare(String src, String dst) {

        int i1 = 0;

        int i2 = 0;

        int src_len = src.length();

        int dst_len = dst.length();

        while ((i1 < src_len) && (i2 < dst_len)) {

            char c1 = src.charAt(i1++);

            if ((c1 == '\r') && (i1 < src_len)) {

                c1 = src.charAt(i1++);

            }

            char c2 = dst.charAt(i2++);

            if ((c2 == '\r') && (i2 < dst_len)) {

                c2 = dst.charAt(i2++);

            }

            if (c1 != c2) {

                return false;

            }

        }

        return (i1 == src_len) && (i2 == dst_len);

    }

}