CollectionTally counts (tallies) the number of occurences of each object in one or more enumerations.
Beispiel #1
0
        /// <summary>
        /// Test whether two collections are equivalent
        /// </summary>
        /// <param name="actual"></param>
        /// <returns></returns>
        protected override bool doMatch(IEnumerable actual)
        {
            // This is just an optimization
            if (expected is ICollection && actual is ICollection)
            {
                if (((ICollection)actual).Count != ((ICollection)expected).Count)
                {
                    return(false);
                }
            }

            CollectionTally tally = Tally(expected);

            return(tally.TryRemove(actual) && tally.Count == 0);
        }
        private bool DictionariesEqual(IDictionary x, IDictionary y, ref Tolerance tolerance)
        {
            if (x.Count != y.Count)
            {
                return(false);
            }

            CollectionTally tally = new CollectionTally(this, x.Keys);

            if (!tally.TryRemove(y.Keys) || tally.Count > 0)
            {
                return(false);
            }

            foreach (object key in x.Keys)
            {
                if (!AreEqual(x[key], y[key], ref tolerance))
                {
                    return(false);
                }
            }

            return(true);
        }
        private bool DictionariesEqual(IDictionary x, IDictionary y, ref Tolerance tolerance)
        {
            if (x.Count != y.Count)
                return false;

            CollectionTally tally = new CollectionTally(this, x.Keys);
            if (!tally.TryRemove(y.Keys) || tally.Count > 0)
                return false;

            foreach (object key in x.Keys)
                if (!AreEqual(x[key], y[key], ref tolerance))
                    return false;

            return true;
        }