public function test_appendTextMapIncomplete()
 {
     $map = [1, "JNY"];
     $this->builder->appendText3(ChronoField::MONTH_OF_YEAR(), $map);
     $f = $this->builder->toFormatter();
     $dt = LocalDateTime::of(2010, 2, 1, 0, 0);
     $this->assertEquals($f->format($dt), "2");
 }
 public function test_appendTextMap_nullStyle()
 {
     TestHelper::assertNullException($this, function () {
         $this->builder->appendText3(ChronoField::MONTH_OF_YEAR(), null);
     });
 }