コード例 #1
0
        public void should_connect_to_database()
        {
            // arrange
            var db     = new Mock <IDatabase>();
            var output = new Mock <ISystemOutput>();

            // act
            DataPrinter.PrintData(db.Object, output.Object);

            // assert
            db.Verify(foo => foo.Connect(), Times.Once());
        }
コード例 #2
0
        public void should_output_fetched_data()
        {
            // arrange
            string[] persons = { "Tom", "Anna", "Simon", "Nina" };
            var      db      = new Mock <IDatabase>();
            var      output  = new Mock <ISystemOutput>();

            db.Setup(d => d.Fetch("select name from persons")).Returns(persons.ToArray());

            // act
            DataPrinter.PrintData(db.Object, output.Object);

            // assert
            foreach (var person in persons)
            {
                output.Verify(o => o.Print(person), Times.Once);
            }

            output.VerifyNoOtherCalls();
        }
コード例 #3
0
        public void should_connect_to_database_before_fetching_data()
        {
            // arrange
            var connected = false;
            var db        = new Mock <IDatabase>();
            var output    = new Mock <ISystemOutput>();

            db.Setup(d => d.Connect()).Callback(() => connected = true);
            db.Setup(d => d.Fetch(It.IsAny <string>())).Callback(() => { if (!connected)
                                                                         {
                                                                             Assert.Fail("Fetched before connecting!");
                                                                         }
                                                                 });

            // act
            DataPrinter.PrintData(db.Object, output.Object);

            // assert
            db.Verify(foo => foo.Connect());
            db.Verify(foo => foo.Fetch(It.IsAny <string>()));
        }