C# (CSharp) TestCluster.GetNodes示例

示例#1

        public void Should_SendRequestsToAllHosts_When_PeersOnSameAddress()
        {
            const string query = "SELECT * FROM ks.table";

            Assert.AreEqual(3, Session.Cluster.AllHosts().Count);
            Assert.IsTrue(Session.Cluster.AllHosts().All(h => h.IsUp));
            Assert.AreEqual(1, Session.Cluster.AllHosts().Select(h => h.Address.Address).Distinct().Count());
            Assert.AreEqual(3, Session.Cluster.AllHosts().Select(h => h.Address.Port).Distinct().Count());

            foreach (var i in Enumerable.Range(0, 10))
            {
                // doesn't exist but doesn't matter
                Session.Execute(query);
            }

            Assert.AreEqual(3, Session.Cluster.AllHosts().Count);
            Assert.IsTrue(Session.Cluster.AllHosts().All(h => h.IsUp));

            var queriesByNode = TestCluster.GetNodes().Select(n => n.GetQueries(query, QueryType.Query));

            Assert.IsTrue(queriesByNode.All(queries => queries.Count >= 1));
        }