public function testSetSellerOrderIdFilter()
 {
     $this->object->setOrderStatusFilter('Status');
     $this->object->setPaymentMethodFilter('Payment');
     $this->object->setFulfillmentChannelFilter('AFN');
     $this->object->setLimits('Modified', '-10 min', '-2 min');
     $this->object->setEmailFilter('Email');
     $this->assertNull($this->object->setSellerOrderIdFilter('123456'));
     $o = $this->object->getOptions();
     $this->assertArrayHasKey('SellerOrderId', $o);
     $this->assertEquals('123456', $o['SellerOrderId']);
     $this->assertArrayNotHasKey('BuyerEmail', $o);
     $this->assertArrayNotHasKey('OrderStatus.Status.1', $o);
     $this->assertArrayNotHasKey('PaymentMethod.1', $o);
     $this->assertArrayNotHasKey('FulfillmentChannel.Channel.1', $o);
     $this->assertArrayNotHasKey('LastUpdatedAfter', $o);
     $this->assertArrayNotHasKey('LastUpdatedBefore', $o);
     $this->assertNull($this->object->setSellerOrderIdFilter(null));
     $o2 = $this->object->getOptions();
     $this->assertArrayNotHasKey('SellerOrderId', $o2);
     $this->assertNull($this->object->setSellerOrderIdFilter('987654321'));
     $o3 = $this->object->getOptions();
     $this->assertArrayHasKey('SellerOrderId', $o3);
     $this->assertEquals('987654321', $o3['SellerOrderId']);
     $this->assertFalse($this->object->setSellerOrderIdFilter([5]));
 }