/**
* This method tests the "singletons" methods.
*/
public function test_singletons()
{
$p0 = IInteger\Type::negative();
$e0 = IInteger\Type::negative();
$this->assertInstanceOf('\\Saber\\Data\\IInteger\\Type', $p0);
$this->assertSame($e0->__hashCode(), $p0->__hashCode());
$p1 = $p0->unbox();
$e1 = '-1';
$this->assertInternalType('string', $p1);
$this->assertSame($e1, $p1);
$p2 = IInteger\Type::zero();
$e2 = IInteger\Type::zero();
$this->assertInstanceOf('\\Saber\\Data\\IInteger\\Type', $p2);
$this->assertSame($e2->__hashCode(), $p2->__hashCode());
$p3 = $p2->unbox();
$e3 = '0';
$this->assertInternalType('string', $p3);
$this->assertSame($e3, $p3);
$p4 = IInteger\Type::one();
$e4 = IInteger\Type::one();
$this->assertInstanceOf('\\Saber\\Data\\IInteger\\Type', $p4);
$this->assertSame($e4->__hashCode(), $p4->__hashCode());
$p5 = $p4->unbox();
$e5 = '1';
$this->assertInternalType('string', $p5);
$this->assertSame($e5, $p5);
}
