示例#1
0
        /// <summary>
        ///     Finds a key-value mapping associated with the least key greater than or equal to the given key.
        ///     Outputs the valuePair if found and returns true.  Otherwise, returns false.
        /// </summary>
        /// <param name="key"></param>
        /// <returns></returns>
        public KeyValuePair <TK1, TV1>?GreaterThanOrEqualTo(TK1 key)
        {
            var value = _subDictionaryOrdered.GreaterThanOrEqualTo(KeyIn(key));

            return(value.HasValue
                ? new KeyValuePair <TK1, TV1>(KeyOut(value.Value.Key), ValueOut(value.Value.Value))
                : default(KeyValuePair <TK1, TV1>?));
        }
        private static void AssertOrderedDictionary(
            IOrderedDictionary <int, IList <SupportBean> > treemap,
            IOrderedDictionary <object, ICollection <EventBean> > actual)
        {
            Assert.AreEqual(treemap.Count, actual.Count);
            foreach (var key in treemap.Keys)
            {
                var expectedEvents = treemap.Get(key).ToArray();
                EPAssertionUtil.AssertEqualsExactOrder(expectedEvents, ToArrayOfUnderlying(actual.Get(key)));
            }

            CompareEntry(treemap.First(), actual.FirstEntry);
            CompareEntry(treemap.Last(), actual.LastEntry);
            CompareEntry(treemap.LessThanOrEqualTo(5), actual.LessThanOrEqualTo(5));
            CompareEntry(treemap.GreaterThanOrEqualTo(5), actual.GreaterThanOrEqualTo(5));
            CompareEntry(treemap.LessThan(5), actual.LessThan(5));
            CompareEntry(treemap.GreaterThan(5), actual.GreaterThan(5));

            Assert.AreEqual(treemap.Keys.First(), actual.FirstEntry.Key);
            Assert.AreEqual(treemap.Keys.Last(), actual.LastEntry.Key);
            Assert.AreEqual(treemap.LessThanOrEqualTo(5)?.Key, actual.LessThanOrEqualTo(5)?.Key);
            Assert.AreEqual(treemap.GreaterThanOrEqualTo(5)?.Key, actual.GreaterThanOrEqualTo(5)?.Key);
            Assert.AreEqual(treemap.LessThan(5)?.Key, actual.LessThan(5)?.Key);
            Assert.AreEqual(treemap.GreaterThan(5)?.Key, actual.GreaterThan(5)?.Key);

            Assert.AreEqual(treemap.ContainsKey(5), actual.ContainsKey(5));
            Assert.AreEqual(treemap.IsEmpty(), actual.IsEmpty());

            EPAssertionUtil.AssertEqualsExactOrder(new object[] { 1, 4, 6, 8, 9 }, actual.Keys.ToArray());

            Assert.AreEqual(1, actual.Between(9, true, 9, true).Count);
            Assert.AreEqual(1, actual.Tail(9).Count);
            Assert.AreEqual(1, actual.Tail(9, true).Count);
            Assert.AreEqual(1, actual.Head(2).Count);
            Assert.AreEqual(1, actual.Head(2, false).Count);

            Assert.AreEqual(5, actual.Count);
            Assert.AreEqual(5, actual.Keys.Count);
            Assert.AreEqual(5, actual.Values.Count);

            // values
            var values = actual.Values;

            Assert.That(values.Count, Is.EqualTo(5));
            Assert.That(values.IsEmpty(), Is.False);

            var valuesEnum = values.GetEnumerator();

            Assert.That(valuesEnum, Is.Not.Null);
            Assert.That(valuesEnum.MoveNext, Is.True);

            CollectionAssert.AreEqual(
                treemap.Get(1).ToArray(),
                ToArrayOfUnderlying(valuesEnum.Current));

            Assert.That(valuesEnum.MoveNext, Is.True);
            Assert.That(values.ToArray(), Has.Length.EqualTo(5));

            CollectionAssert.AreEqual(
                treemap.Get(1).ToArray(),
                ToArrayOfUnderlying((ICollection <EventBean>)values.ToArray()[0]));

            // ordered key set
            var oks = actual.OrderedKeys;

            //Assert.That(oks.Comparator());
            Assert.That(oks.FirstEntry, Is.EqualTo(1));
            Assert.That(oks.LastEntry, Is.EqualTo(9));
            Assert.That(oks.Count, Is.EqualTo(5));
            Assert.That(oks.IsEmpty(), Is.False);
            Assert.That(oks.Contains(6), Is.True);
            Assert.That(oks.ToArray(), Is.Not.Null);

            Assert.That(oks.LessThan(5), Is.EqualTo(4));
            Assert.That(oks.GreaterThan(5), Is.EqualTo(6));
            Assert.That(oks.LessThanOrEqualTo(5), Is.EqualTo(4));
            Assert.That(oks.GreaterThanOrEqualTo(5), Is.EqualTo(6));

            Assert.That(oks.Between(1, true, 100, true), Is.Not.Null);
            Assert.That(oks.Head(100, true), Is.Not.Null);
            Assert.That(oks.Tail(1, true), Is.Not.Null);

            // ordered key set - enumerator
            var oksit = oks.GetEnumerator();

            Assert.That(oksit, Is.Not.Null);
            Assert.That(oksit.MoveNext(), Is.True);
            Assert.That(oksit.Current, Is.EqualTo(1));
            Assert.That(oksit.MoveNext(), Is.True);


            // entry set
            ICollection <KeyValuePair <object, ICollection <EventBean> > > set = actual;

            Assert.IsFalse(set.IsEmpty());
            var setit = set.GetEnumerator();
            var entry = setit.Advance();

            Assert.AreEqual(1, entry.Key);
            Assert.IsTrue(setit.MoveNext());
            EPAssertionUtil.AssertEqualsExactOrder(treemap.Get(1).ToArray(), ToArrayOfUnderlying(entry.Value));
            var array = set.ToArray();

            Assert.AreEqual(5, array.Length);
            Assert.AreEqual(1, array[0].Key);
            EPAssertionUtil.AssertEqualsExactOrder(treemap.Get(1).ToArray(), ToArrayOfUnderlying(array[0].Value));
            Assert.IsNotNull(set.ToArray());

            // sorted map
            var events = actual.Head(100);

            Assert.AreEqual(5, events.Count);
        }