/*
   Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program 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 for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
*/

package testsuite.clusterj;

import testsuite.clusterj.model.StringTypes;
import testsuite.clusterj.model.IdBase;

/** Derived from QueryStringTypesTest.
 */
public class QueryLikeTest extends AbstractQueryTest {

    @Override
    public Class<?> getInstanceType() {
        return StringTypes.class;
    }

    @Override
    void createInstances(int number) {
        createAllStringTypesInstances(number);
    }

    static String[] strings = new String[] {
        "Alabama",
        "Arkansas",
        "Delaware",
        "New Jersey",
        "New York",
        "Pennsylvania",
        "Rhode Island",
        "Texax",
        "Virginia",
        "Wyoming"
    };

    /** Schema
    *
   drop table if exists stringtypes;
   create table stringtypes (
    id int not null primary key,

    string_null_hash varchar(20),
    string_null_btree varchar(300),
    string_null_both varchar(20),
    string_null_none varchar(300),

    string_not_null_hash varchar(300),
    string_not_null_btree varchar(20),
    string_not_null_both varchar(300),
    string_not_null_none varchar(20),
    unique key idx_string_null_hash (string_null_hash) using hash,
    key idx_string_null_btree (string_null_btree),
    unique key idx_string_null_both (string_null_both),

    unique key idx_string_not_null_hash (string_not_null_hash) using hash,
    key idx_string_not_null_btree (string_not_null_btree),
    unique key idx_string_not_null_both (string_not_null_both)

   ) ENGINE=ndbcluster DEFAULT CHARSET=latin1;

    */
    public void test() {
        btreeIndexScanString();
        hashIndexScanString();
        bothIndexScanString();
        noneIndexScanString();
        failOnError();
    }

    public void btreeIndexScanString() {
        likeQuery("string_not_null_btree", "none", "%", 0, 1, 2, 3, 4, 5, 6, 7, 8, 9);
        likeQuery("string_not_null_btree", "none", "_");
        likeQuery("string_not_null_btree", "none", "_____", 7);
        likeQuery("string_not_null_btree", "none", "%York", 4);
        likeQuery("string_not_null_btree", "none", "New York", 4);
        likeQuery("string_not_null_btree", "none", "New Yor_", 4);
        likeQuery("string_not_null_btree", "none", "New%", 3, 4);
        greaterEqualAndLikeQuery("string_not_null_btree", "idx_string_not_null_btree", getString(4), "%", 4, 5, 6, 7, 8, 9);
        greaterEqualAndLikeQuery("string_not_null_btree", "idx_string_not_null_btree", getString(4), "%enns%", 5);
        greaterThanAndLikeQuery("string_not_null_btree", "idx_string_not_null_btree", getString(4), "%e%", 5, 6, 7);
    }

    public void hashIndexScanString() {
        greaterEqualAndLikeQuery("string_not_null_hash", "none", getString(4), "%enns%", 5);
        greaterThanAndLikeQuery("string_not_null_hash", "none", getString(4), "%e%", 5, 6, 7);
    }

    public void bothIndexScanString() {
        greaterEqualAndLikeQuery("string_not_null_both", "idx_string_not_null_both", getString(4), "%enns%", 5);
        greaterThanAndLikeQuery("string_not_null_both", "idx_string_not_null_both", getString(4), "%e%", 5, 6, 7);
    }

    public void noneIndexScanString() {
        greaterEqualAndLikeQuery("string_not_null_none", "none", getString(4), "%enns%", 5);
        greaterThanAndLikeQuery("string_not_null_none", "none", getString(4), "%e%", 5, 6, 7);
    }

    private void createAllStringTypesInstances(int number) {
        for (int i = 0; i < number; ++i) {
            StringTypes instance = session.newInstance(StringTypes.class);
            instance.setId(i);
            instance.setString_not_null_hash(getString(i));
            instance.setString_not_null_btree(getString(i));
            instance.setString_not_null_both(getString(i));
            instance.setString_not_null_none(getString(i));
            instance.setString_null_hash(getString(i));
            instance.setString_null_btree(getString(i));
            instance.setString_null_both(getString(i));
            instance.setString_null_none(getString(i));
            instances.add(instance);
        }
    }

    protected String getString(int number) {
        return strings[number];
    }

    /** Print the results of a query for debugging.
     *
     * @param instance the instance to print
     */
    @Override
    protected void printResultInstance(IdBase instance) {
        if (instance instanceof StringTypes) {
            @SuppressWarnings("unused")
            StringTypes stringType = (StringTypes)instance;
//            System.out.println(toString(stringType));
        }
    }

    public static String toString(IdBase idBase) {
        StringTypes instance = (StringTypes)idBase;
        StringBuffer buffer = new StringBuffer("StringTypes id: ");
        buffer.append(instance.getId());
        buffer.append("; string_not_null_both: ");
        buffer.append(instance.getString_not_null_both());
        buffer.append("; string_not_null_btree: ");
        buffer.append(instance.getString_not_null_btree());
        buffer.append("; string_not_null_hash: ");
        buffer.append(instance.getString_not_null_hash());
        buffer.append("; string_not_null_none: ");
        buffer.append(instance.getString_not_null_none());
        buffer.append("; string_null_both: ");
        buffer.append(instance.getString_null_both().toString());
        buffer.append("; string_null_btree: ");
        buffer.append(instance.getString_null_btree().toString());
        buffer.append("; string_null_hash: ");
        buffer.append(instance.getString_null_hash().toString());
        buffer.append("; string_null_none: ");
        buffer.append(instance.getString_null_none().toString());
        return buffer.toString();
    }
}
