TableQueryTest.java

package tech.tablesaw.api;

import static org.junit.jupiter.api.Assertions.assertEquals;

import java.io.IOException;
import java.time.LocalDate;
import org.junit.jupiter.api.Test;

public class TableQueryTest {

  @Test
  public void testWithAnd() throws IOException {
    Table t = Table.read().csv("../data/bush.csv");
    Table t1 =
        t.where(
            t.nCol("approval")
                .isGreaterThan(70)
                .and(t.dateColumn("date").isBefore(LocalDate.of(2001, 9, 11))));
    Table t2 =
        t.where(
            t.nCol("approval")
                .isGreaterThan(70)
                .and(t.dateColumn("date").isAfter(LocalDate.of(2001, 9, 11))));
    assertEquals(0, t1.rowCount());
    assertEquals(93, t2.rowCount());
  }
}