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 *  to you under the Apache License, Version 2.0 (the
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package org.apache.cayenne.access.translator.batch;

import org.apache.cayenne.access.translator.DbAttributeBinding;
import org.apache.cayenne.dba.DbAdapter;
import org.apache.cayenne.dba.JdbcAdapter;
import org.apache.cayenne.di.AdhocObjectFactory;
import org.apache.cayenne.di.Inject;
import org.apache.cayenne.map.DbAttribute;
import org.apache.cayenne.map.DbEntity;
import org.apache.cayenne.query.BatchQuery;
import org.apache.cayenne.query.BatchQueryRow;
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.sql.Types;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertSame;
import static org.mockito.Mockito.mock;

@UseServerRuntime(CayenneProjects.TESTMAP_PROJECT)
public class DefaultBatchTranslatorIT extends ServerCase {

    @Inject
    private AdhocObjectFactory objectFactory;

    @Test
    public void testConstructor() throws Exception {
        DbAdapter adapter = objectFactory.newInstance(DbAdapter.class, JdbcAdapter.class.getName());
        DefaultBatchTranslator builder = new DefaultBatchTranslator(mock(BatchQuery.class), adapter, null) {
            @Override
            protected String createSql() {
                return null;
            }

            @Override
            protected DbAttributeBinding[] createBindings() {
                return new DbAttributeBinding[0];
            }

            @Override
            protected DbAttributeBinding[] doUpdateBindings(BatchQueryRow row) {
                return new DbAttributeBinding[0];
            }
        };

        assertSame(adapter, builder.adapter);
    }

    @Test
    public void testAppendDbAttribute1() throws Exception {
        DbAdapter adapter = objectFactory.newInstance(DbAdapter.class, JdbcAdapter.class.getName());
        String trimFunction = "testTrim";

        DefaultBatchTranslator builder = new DefaultBatchTranslator(mock(BatchQuery.class), adapter, trimFunction) {

            @Override
            protected String createSql() {
                return null;
            }

            @Override
            protected DbAttributeBinding[] createBindings() {
                return new DbAttributeBinding[0];
            }

            @Override
            protected DbAttributeBinding[] doUpdateBindings(BatchQueryRow row) {
                return new DbAttributeBinding[0];
            }
        };

        StringBuilder buf = new StringBuilder();
        DbEntity entity = new DbEntity("Test");
        DbAttribute attr = new DbAttribute("testAttr", Types.CHAR, null);
        attr.setEntity(entity);
        builder.appendDbAttribute(buf, attr);
        assertEquals("testTrim(testAttr)", buf.toString());

        buf = new StringBuilder();
        attr = new DbAttribute("testAttr", Types.VARCHAR, null);
        attr.setEntity(entity);
        builder.appendDbAttribute(buf, attr);
        assertEquals("testAttr", buf.toString());
    }

    @Test
    public void testAppendDbAttribute2() throws Exception {
        DbAdapter adapter = objectFactory.newInstance(DbAdapter.class, JdbcAdapter.class.getName());

        DefaultBatchTranslator builder = new DefaultBatchTranslator(mock(BatchQuery.class), adapter, null) {
            @Override
            protected String createSql() {
                return null;
            }

            @Override
            protected DbAttributeBinding[] createBindings() {
                return new DbAttributeBinding[0];
            }

            @Override
            protected DbAttributeBinding[] doUpdateBindings(BatchQueryRow row) {
                return new DbAttributeBinding[0];
            }
        };

        StringBuilder buf = new StringBuilder();
        DbEntity entity = new DbEntity("Test");

        DbAttribute attr = new DbAttribute("testAttr", Types.CHAR, null);
        attr.setEntity(entity);
        builder.appendDbAttribute(buf, attr);
        assertEquals("testAttr", buf.toString());

        buf = new StringBuilder();
        attr = new DbAttribute("testAttr", Types.VARCHAR, null);
        attr.setEntity(entity);

        builder.appendDbAttribute(buf, attr);
        assertEquals("testAttr", buf.toString());
    }
}