public void WorkflowService_Dot_ReturnsADotDefinition() { // Arrange SimpleWorkflowDefinitionProvider.Instance .RegisterWorkflowDefinition(new OnOffWorkflow()); IUserWorkflowMappingService userWorkflowMappingService = new TestUserWorkflowMappingService(); IWorkflowDefinitionViewModelCreator workflowDefinitionViewModelCreator = new TestWorkflowDefinitionViewModelCreator(); IWorkflowService service = new WorkflowService( SimpleWorkflowDefinitionProvider.Instance, userWorkflowMappingService, workflowDefinitionViewModelCreator ); var expected = new StringBuilder(); expected.AppendLine("digraph OnOffWorkflow {"); expected.AppendLine(" On -> Off [ label = SwitchOff ];"); expected.AppendLine(" Off -> On [ label = SwitchOn ];"); expected.AppendLine("}"); // Act var diagraph = service.Dot(OnOffWorkflow.TYPE); // Assert Assert.AreEqual(expected.ToString(), diagraph); }
public void WorkflowService_DotPassingInNull_FailsWithArgumentNullException() { // Arrange SimpleWorkflowDefinitionProvider.Instance .RegisterWorkflowDefinition(new OnOffWorkflow()); IUserWorkflowMappingService userWorkflowMappingService = new TestUserWorkflowMappingService(); IWorkflowDefinitionViewModelCreator workflowDefinitionViewModelCreator = new TestWorkflowDefinitionViewModelCreator(); IWorkflowService service = new WorkflowService( SimpleWorkflowDefinitionProvider.Instance, userWorkflowMappingService, workflowDefinitionViewModelCreator ); // Act Assert.ThrowsException <ArgumentNullException>(() => service.Dot(null)); }