PHP Bart\Optional Optional::fromNullable Examples

Example #1

File: OptionalTest.php Project: martinsv/bart

 public function testFromNullable()
 {
     $value = 'box_rox';
     $present = Optional::fromNullable($value);
     $this->assertInstanceOf('Bart\\Optional\\Some', $present);
     $this->assertEquals($value, $present->get());
     $absent = Optional::fromNullable(null);
     $this->assertInstanceOf('Bart\\Optional\\None', $absent);
 }