PHP Saber\Data\IDouble Module::nvlの例

コード例 #1

ファイル: ModuleTest.php プロジェクト: bluesnowman/fphp-saber

 /**
  * This method tests the "nvl" method.
  */
 public function test_nvl()
 {
     $x = IDouble\Type::one();
     $y = IDouble\Type::zero();
     $z = IDouble\Module::nvl($x, $y);
     $this->assertInstanceOf('\\Saber\\Data\\IDouble\\Type', $z);
     $this->assertSame(1.0, $z->unbox());
     $z = IDouble\Module::nvl(null, $x);
     $this->assertInstanceOf('\\Saber\\Data\\IDouble\\Type', $z);
     $this->assertSame(1.0, $z->unbox());
     $z = IDouble\Module::nvl(null, null);
     $this->assertInstanceOf('\\Saber\\Data\\IDouble\\Type', $z);
     $this->assertSame(0.0, $z->unbox());
 }