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 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
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package org.apache.cayenne.query;

import org.apache.cayenne.ObjectContext;
import org.apache.cayenne.di.Inject;
import org.apache.cayenne.exp.Expression;
import org.apache.cayenne.exp.parser.ASTBitwiseAnd;
import org.apache.cayenne.exp.parser.ASTBitwiseNot;
import org.apache.cayenne.exp.parser.ASTBitwiseOr;
import org.apache.cayenne.exp.parser.ASTBitwiseXor;
import org.apache.cayenne.exp.parser.ASTEqual;
import org.apache.cayenne.exp.parser.ASTGreater;
import org.apache.cayenne.exp.parser.ASTObjPath;
import org.apache.cayenne.exp.parser.ASTScalar;
import org.apache.cayenne.test.jdbc.DBHelper;
import org.apache.cayenne.test.jdbc.TableHelper;
import org.apache.cayenne.testdo.return_types.ReturnTypesMap1;
import org.apache.cayenne.unit.UnitDbAdapter;
import org.apache.cayenne.unit.di.server.CayenneProjects;
import org.apache.cayenne.unit.di.server.ServerCase;
import org.apache.cayenne.unit.di.server.UseServerRuntime;
import org.junit.Test;

import java.util.List;

import static org.junit.Assert.assertEquals;

@UseServerRuntime(CayenneProjects.RETURN_TYPES_PROJECT)
public class SelectQueryReturnTypesIT extends ServerCase {

    @Inject
    private ObjectContext context;

    @Inject
    private DBHelper dbHelper;

    @Inject
    private UnitDbAdapter accessStackAdapter;

    protected void createNumericsDataSet() throws Exception {
        TableHelper tNumerics = new TableHelper(dbHelper, "TYPES_MAPPING_TEST1");
        tNumerics.setColumns("AAAID", "INTEGER_COLUMN");

        tNumerics.insert(1, 0);
        tNumerics.insert(2, 1);
        tNumerics.insert(3, 2);
        tNumerics.insert(4, 3);
        tNumerics.insert(5, 4);
    }

    @Test
    public void testSelectBitwiseNot() throws Exception {

        if (!accessStackAdapter.supportsBitwiseOps()) {
            return;
        }

        createNumericsDataSet();

        // to simplify result checking, do double NOT
        Expression left = new ASTBitwiseNot(new ASTBitwiseNot(new ASTObjPath(ReturnTypesMap1.INTEGER_COLUMN.getName())));
        Expression right = new ASTScalar(2);
        Expression greater = new ASTGreater();
        greater.setOperand(0, left);
        greater.setOperand(1, right);

        SelectQuery query = new SelectQuery(ReturnTypesMap1.class);
        query.setQualifier(greater);

        List<ReturnTypesMap1> objects = context.performQuery(query);
        assertEquals(2, objects.size());
    }

    @Test
    public void testSelectBitwiseOr() throws Exception {

        if (!accessStackAdapter.supportsBitwiseOps()) {
            return;
        }

        createNumericsDataSet();

        // to simplify result checking, do double NOT
        Expression left = new ASTBitwiseOr(new Object[] { new ASTObjPath(ReturnTypesMap1.INTEGER_COLUMN.getName()),
                new ASTScalar(1) });
        Expression right = new ASTScalar(1);
        Expression equal = new ASTEqual();
        equal.setOperand(0, left);
        equal.setOperand(1, right);

        SelectQuery query = new SelectQuery(ReturnTypesMap1.class);
        query.setQualifier(equal);

        List<ReturnTypesMap1> objects = context.performQuery(query);
        assertEquals(2, objects.size());
    }

    @Test
    public void testSelectBitwiseAnd() throws Exception {

        if (!accessStackAdapter.supportsBitwiseOps()) {
            return;
        }

        createNumericsDataSet();

        // to simplify result checking, do double NOT
        Expression left = new ASTBitwiseAnd(new Object[] { new ASTObjPath(ReturnTypesMap1.INTEGER_COLUMN.getName()),
                new ASTScalar(1) });
        Expression right = new ASTScalar(0);
        Expression equal = new ASTEqual();
        equal.setOperand(0, left);
        equal.setOperand(1, right);

        SelectQuery query = new SelectQuery(ReturnTypesMap1.class);
        query.setQualifier(equal);

        List<ReturnTypesMap1> objects = context.performQuery(query);
        assertEquals(3, objects.size());
    }

    @Test
    public void testSelectBitwiseXor() throws Exception {

        if (!accessStackAdapter.supportsBitwiseOps()) {
            return;
        }

        createNumericsDataSet();

        // to simplify result checking, do double NOT
        Expression left = new ASTBitwiseXor(new Object[] { new ASTObjPath(ReturnTypesMap1.INTEGER_COLUMN.getName()),
                new ASTScalar(1) });
        Expression right = new ASTScalar(5);
        Expression equal = new ASTEqual();
        equal.setOperand(0, left);
        equal.setOperand(1, right);

        SelectQuery query = new SelectQuery(ReturnTypesMap1.class);
        query.setQualifier(equal);

        List<ReturnTypesMap1> objects = context.performQuery(query);
        assertEquals(1, objects.size());
        assertEquals(4, objects.get(0).getIntegerColumn().intValue());
    }
}