Pinq\Tests\Integration\ExpressionTrees\ExpressionEvaluationTest::testMethods PHP Метод

    public function testMethods()
    {
        self::$field = (new \DateTime())->setTimestamp(1001);
        self::$privateField = new \ArrayObject(range(1, 10));
        $this->assertEvaluatesTo(function () {
            self::$field->getTimestamp();
        }, 1001);
        $this->assertEvaluatesTo(function () {
            self::$privateField->getArrayCopy();
        }, range(1, 10));
    }