function testSingleton()
{
$container = new Container();
$container->share(Hoge::class, function () {
return new Hoge("default value");
});
/* @var $hoge Hoge */
$hoge = $container->make(Hoge::class);
$hoge->value = "書き換えました";
//singletonパターンで副作用のある動作ってのはちょっとアレだけど
$hoge2 = $container->make(Hoge::class);
$this->assertEquals("書き換えました", $hoge2->value);
$this->assertEquals($hoge, $hoge2);
//destoryで作り直しが出来ます
$container->destory();
$hoge3 = $container->make(Hoge::class);
$this->assertNotEquals($hoge2, $hoge3);
$this->assertEquals("default value", $hoge3->value);
}