@Udf(description = "Returns the tangent of an INT value")
  public Double tan(
          @UdfParameter(
                  value = "value",
                  description = "The value in radians to get the tangent of."
          ) final Integer value
  ) {
    return tan(value == null ? null : value.doubleValue());
  }
@Test
  public void shouldHandleMoreThanPositive2Pi() {
    assertThat(udf.tan(9.1), closeTo(-0.33670052643287396, 0.000000000000001));
    assertThat(udf.tan(6.3), closeTo(0.016816277694182057, 0.000000000000001));
    assertThat(udf.tan(7), closeTo(0.8714479827243188, 0.000000000000001));
    assertThat(udf.tan(7L), closeTo(0.8714479827243188, 0.000000000000001));
  }