Method test

src/test/java/test/SolarWeekTest.java:14–18

()

public class SolarWeekTest {

  @Test
  public void test() {
    SolarWeek week = SolarWeek.fromYmd(2022, 5, 1, 0);
    Assert.assertEquals(1, week.getIndex());
  }

  @Test
  public void test1() {