BrightstarDB.Tests.EntityFramework.LinqTests.TestLinqSingle C# (CSharp) Метод

        public void TestLinqSingle()
        {
            var connectionString = GetConnectionString("TestLinqSingle");
            var context = new MyEntityContext(connectionString);
            
            var entity = context.TestEntities.Create();
            entity.SomeString = "An entity";
            context.SaveChanges();
            Assert.AreEqual(1, context.TestEntities.Count());

            var single = context.TestEntities.Single();
            Assert.IsNotNull(single);
            Assert.AreEqual("An entity", single.SomeString);
        }