public async Task Work_ScaffoldingStateModel_FormattedSuccessful_Async(bool latest)
        {
            // Arrange
            var dacVersion = new Version(1, 2, 3);
            var project    = new SqlProject("a", "b", "c");

            project.ProjectProperties.DacVersion = dacVersion;
            var configuration   = ConfigurationModel.GetDefault();
            var previousVersion = new Version(1, 0);
            var expectedFormattedTargetVersion = new Version(1, 2, 3, 0);

            Task HandleWorkInProgressChanged(bool arg) => Task.CompletedTask;

            var model  = new ScriptCreationStateModel(project, configuration, previousVersion, latest, HandleWorkInProgressChanged);
            var vsMock = new Mock <IVersionService>();

            vsMock.Setup(m => m.FormatVersion(dacVersion, configuration)).Returns(expectedFormattedTargetVersion.ToString());
            IWorkUnit <ScriptCreationStateModel> unit = new FormatTargetVersionUnit(vsMock.Object);

            // Act
            await unit.Work(model, CancellationToken.None);

            // Assert
            Assert.AreEqual(StateModelState.FormattedTargetVersionLoaded, model.CurrentState);
            Assert.IsNull(model.Result);
            if (latest)
            {
                Assert.IsNull(model.FormattedTargetVersion);
            }
            else
            {
                Assert.AreEqual(expectedFormattedTargetVersion, model.FormattedTargetVersion);
            }
        }
        public void Work_ScriptCreationStateModel_ArgumentNullException_StateModel()
        {
            // Arrange
            var vsMock = new Mock <IVersionService>();
            IWorkUnit <ScriptCreationStateModel> unit = new FormatTargetVersionUnit(vsMock.Object);

            // Act & Assert
            // ReSharper disable once AssignNullToNotNullAttribute
            Assert.Throws <ArgumentNullException>(() => unit.Work(null, CancellationToken.None));
        }