public void ReceiptCreating_FullReceiptCreating_NullBitmap()
{
//arrange
ReceiptMaking receiptCreating = new ReceiptMaking(ocr.Object, shopDetection.Object);
//act
//assert
Assert.Throws <ArgumentNullException>(() => receiptCreating.FullReceiptCreating(null));
}
public void ReceiptCreating_FullReceiptCreating_EmptyBitmap()
{
//arrange
Bitmap image = new Bitmap(1, 1);
ReceiptMaking receiptCreating = new ReceiptMaking(ocr.Object, shopDetection.Object);
//act
//assert
Assert.Throws <ArgumentNullException>(() => receiptCreating.FullReceiptCreating(image));
}