/*

 * Copyright (c) 2000, 2016, 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.

 */

/* Type-specific source code for unit test

 *

 * Regenerate the BasicX classes via genBasic.sh whenever this file changes.

 * We check in the generated source files so that the test tree can be used

 * independently of the rest of the source tree.

 */

// -- This file was mechanically generated: Do not edit! -- //

import java.nio.*;

public class BasicChar

    extends Basic

{

    private static final char[] VALUES = {

        Character.MIN_VALUE,

        (char) -1,

        (char) 0,

        (char) 1,

        Character.MAX_VALUE,

    };

    private static void relGet(CharBuffer b) {

        int n = b.capacity();

        for (int i = 0; i < n; i++)

            ck(b, (long)b.get(), (long)((char)ic(i)));

        b.rewind();

    }

    private static void relGet(CharBuffer b, int start) {

        int n = b.remaining();

        for (int i = start; i < n; i++)

            ck(b, (long)b.get(), (long)((char)ic(i)));

        b.rewind();

    }

    private static void absGet(CharBuffer b) {

        int n = b.capacity();

        for (int i = 0; i < n; i++)

            ck(b, (long)b.get(), (long)((char)ic(i)));

        b.rewind();

    }

    private static void bulkGet(CharBuffer b) {

        int n = b.capacity();

        char[] a = new char[n + 7];

        b.get(a, 7, n);

        for (int i = 0; i < n; i++) {

            ck(b, (long)a[i + 7], (long)((char)ic(i)));

        }

    }

    private static void relPut(CharBuffer b) {

        int n = b.capacity();

        b.clear();

        for (int i = 0; i < n; i++)

            b.put((char)ic(i));

        b.flip();

    }

    private static void absPut(CharBuffer b) {

        int n = b.capacity();

        b.clear();

        for (int i = 0; i < n; i++)

            b.put(i, (char)ic(i));

        b.limit(n);

        b.position(0);

    }

    private static void bulkPutArray(CharBuffer b) {

        int n = b.capacity();

        b.clear();

        char[] a = new char[n + 7];

        for (int i = 0; i < n; i++)

            a[i + 7] = (char)ic(i);

        b.put(a, 7, n);

        b.flip();

    }

    private static void bulkPutBuffer(CharBuffer b) {

        int n = b.capacity();

        b.clear();

        CharBuffer c = CharBuffer.allocate(n + 7);

        c.position(7);

        for (int i = 0; i < n; i++)

            c.put((char)ic(i));

        c.flip();

        c.position(7);

        b.put(c);

        b.flip();

        try {

            b.put(b);

            fail("IllegalArgumentException expected for put into same buffer");

        } catch (IllegalArgumentException e) {

            if (e.getMessage() == null) {

                fail("Non-null IllegalArgumentException message expected from"

                     + " put into same buffer");

            }

        }

    }

    //6231529

    private static void callReset(CharBuffer b) {

        b.position(0);

        b.mark();

        b.duplicate().reset();

        b.asReadOnlyBuffer().reset();

    }

    // 6221101-6234263

    private static void putBuffer() {

        final int cap = 10;

        CharBuffer direct1 = ByteBuffer.allocateDirect(cap).asCharBuffer();

        CharBuffer nondirect1 = ByteBuffer.allocate(cap).asCharBuffer();

        direct1.put(nondirect1);

        CharBuffer direct2 = ByteBuffer.allocateDirect(cap).asCharBuffer();

        CharBuffer nondirect2 = ByteBuffer.allocate(cap).asCharBuffer();

        nondirect2.put(direct2);

        CharBuffer direct3 = ByteBuffer.allocateDirect(cap).asCharBuffer();

        CharBuffer direct4 = ByteBuffer.allocateDirect(cap).asCharBuffer();

        direct3.put(direct4);

        CharBuffer nondirect3 = ByteBuffer.allocate(cap).asCharBuffer();

        CharBuffer nondirect4 = ByteBuffer.allocate(cap).asCharBuffer();

        nondirect3.put(nondirect4);

    }

    private static void bulkPutString(CharBuffer b) {

        int n = b.capacity();

        b.clear();

        StringBuilder sb = new StringBuilder(n + 7);

        sb.append("1234567");

        for (int i = 0; i < n; i++)

            sb.append((char)ic(i));

        b.put(sb.toString(), 7, 7 + n);

        b.flip();

    }

    private static void checkSlice(CharBuffer b, CharBuffer slice) {

        ck(slice, 0, slice.position());

        ck(slice, b.remaining(), slice.limit());

        ck(slice, b.remaining(), slice.capacity());

        if (b.isDirect() != slice.isDirect())

            fail("Lost direction", slice);

        if (b.isReadOnly() != slice.isReadOnly())

            fail("Lost read-only", slice);

    }

    private static void fail(String problem,

                             CharBuffer xb, CharBuffer yb,

                             char x, char y) {

        fail(problem + String.format(": x=%s y=%s", x, y), xb, yb);

    }

    private static void catchIllegalArgument(Buffer b, Runnable thunk) {

        tryCatch(b, IllegalArgumentException.class, thunk);

    }

    private static void catchReadOnlyBuffer(Buffer b, Runnable thunk) {

        tryCatch(b, ReadOnlyBufferException.class, thunk);

    }

    private static void catchIndexOutOfBounds(Buffer b, Runnable thunk) {

        tryCatch(b, IndexOutOfBoundsException.class, thunk);

    }

    private static void catchIndexOutOfBounds(char[] t, Runnable thunk) {

        tryCatch(t, IndexOutOfBoundsException.class, thunk);

    }

    private static void tryCatch(Buffer b, Class<?> ex, Runnable thunk) {

        boolean caught = false;

        try {

            thunk.run();

        } catch (Throwable x) {

            if (ex.isAssignableFrom(x.getClass())) {

                caught = true;

            } else {

                fail(x.getMessage() + " not expected");

            }

        }

        if (!caught) {

            fail(ex.getName() + " not thrown", b);

        }

    }

    private static void tryCatch(char[] t, Class<?> ex, Runnable thunk) {

        tryCatch(CharBuffer.wrap(t), ex, thunk);

    }

    public static void test(int level, final CharBuffer b, boolean direct) {

        show(level, b);

        if (direct != b.isDirect())

            fail("Wrong direction", b);

        // Gets and puts

        relPut(b);

        relGet(b);

        absGet(b);

        bulkGet(b);

        absPut(b);

        relGet(b);

        absGet(b);

        bulkGet(b);

        bulkPutArray(b);

        relGet(b);

        bulkPutBuffer(b);