fe/spark-dpp/src/test/java/org/apache/doris/load/loadv2/dpp/SparkDppTest.java

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package org.apache.doris.load.loadv2.dpp;

import org.apache.doris.load.loadv2.etl.EtlJobConfig;
import org.apache.spark.sql.Row;
import org.apache.spark.sql.RowFactory;
import org.junit.Assert;
import org.junit.Test;

import java.math.BigDecimal;

public class SparkDppTest {

    @Test
    public void testValidateData() {
        SparkDpp sparkDpp = new SparkDpp();

        // decimal
        EtlJobConfig.EtlColumn etlColumn = new EtlJobConfig.EtlColumn();
        etlColumn.columnType = "DECIMALV2";
        etlColumn.precision = 3;
        etlColumn.scale = 2;

        DecimalParser decimalParser = new DecimalParser(etlColumn);
        // test max/min
        Assert.assertTrue(decimalParser.getMaxValue().toString().equals("9.99"));
        Assert.assertTrue(decimalParser.getMinValue().toString().equals("-9.99"));
        // normal
        BigDecimal bigDecimal = new BigDecimal("1.21");
        Assert.assertTrue(sparkDpp.validateData(bigDecimal, etlColumn, decimalParser, RowFactory.create(bigDecimal)));
        // failed
        BigDecimal bigDecimalFailed = new BigDecimal("10");
        Assert.assertFalse(sparkDpp.validateData(bigDecimalFailed, etlColumn, decimalParser, RowFactory.create(bigDecimalFailed)));

        // string
        EtlJobConfig.EtlColumn stringColumn = new EtlJobConfig.EtlColumn();
        stringColumn.stringLength = 3;
        stringColumn.columnType = "VARCHAR";
        StringParser stringParser = new StringParser(stringColumn);
        // normal
        String normalString = "a1";
        Assert.assertTrue(sparkDpp.validateData(normalString, stringColumn, stringParser, RowFactory.create(normalString)));
        // cn normal
        String normalStringCN = "中";
        Assert.assertTrue(sparkDpp.validateData(normalStringCN, stringColumn, stringParser, RowFactory.create(normalStringCN)));
        // cn failed
        String failedStringCN = "中a";
        Assert.assertFalse(sparkDpp.validateData(failedStringCN, stringColumn, stringParser, RowFactory.create(failedStringCN)));
    }

}