/*
 * Copyright 2015, The Querydsl Team (http://www.querydsl.com/team)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.querydsl.jpa;

import static com.querydsl.sql.SQLExpressions.select;
import static org.junit.Assert.assertEquals;

import org.junit.Test;

import com.querydsl.core.types.PathMetadataFactory;
import com.querydsl.core.types.SubQueryExpression;
import com.querydsl.core.types.dsl.PathBuilder;
import com.querydsl.core.types.dsl.StringPath;
import com.querydsl.sql.*;

public class RelationalFunctionCallTest {

//    @Schema("PUBLIC")
//    @Table("SURVEY")
    public class QSurvey extends RelationalPathBase<QSurvey> {

        private static final long serialVersionUID = -7427577079709192842L;

        public final StringPath name = createString("NAME");

        public QSurvey(String path) {
            super(QSurvey.class, PathMetadataFactory.forVariable(path), "PUBLIC", "SURVEY");
        }

    }

    @Test
    public void functionCall() {
        //select tab.col from Table tab join TableValuedFunction('parameter') func on tab.col not like func.col

        QSurvey table = new QSurvey("SURVEY");
        RelationalFunctionCall<String> func = SQLExpressions.relationalFunctionCall(String.class, "TableValuedFunction", "parameter");
        PathBuilder<String> funcAlias = new PathBuilder<String>(String.class, "tokFunc");
        SubQueryExpression<?> expr = select(table.name).from(table)
            .join(func, funcAlias).on(table.name.like(funcAlias.getString("prop")).not());

        Configuration conf = new Configuration(new SQLServerTemplates());
        SQLSerializer serializer = new NativeSQLSerializer(conf, true);
        serializer.serialize(expr.getMetadata(), false);
        assertEquals("select SURVEY.NAME\n" +
                "from SURVEY SURVEY\n" +
                "join TableValuedFunction(?1) as tokFunc\n" +
                "on not (SURVEY.NAME like tokFunc.prop escape '\\')", serializer.toString());

    }

}