I dreamed that my partner said to me that we would get married in a year very matter of fact.
Hello, Thank you for sharing your dream.I would say that your dream is predicting this future event with your partner.The only way to truly tell is to wait until that time.Otherwise your dream could be what is known as a "Wish Fulfillment" dream. This is your wishes, your desires coming true in dream form.I personally lean on the side of it being a prediction dream because of the way you said your partner said that in a very matter of fact way.Hope this helps, please ask any questions if you have any, I am happy to help. Thank you and blessings to you.
Spiritual Scholar of dreaming last 5 years.