Software Engineering I (02161) First Programming Assignment Assoc. - - PowerPoint PPT Presentation

Software Engineering I (02161)

First Programming Assignment

• Assoc. Prof. Hubert Baumeister

DTU Compute Technical University of Denmark

Spring 202

Programming Exercise

◮ Library software ◮ Practice Test-/Behaviour-driven development (TDD/BDD)

Eric Evans, Domain Driven Design, Addison-Wesley, 2004

• 1. Development of the application +

domain layer using BDD

Programming Exercise

◮ Library software ◮ Practice Test-/Behaviour-driven development (TDD/BDD)

Eric Evans, Domain Driven Design, Addison-Wesley, 2004

• 1. Development of the application +

domain layer using BDD

◮ week 1: writing production code for given Cucumber scenarios and step-definitions

Programming Exercise

◮ Library software ◮ Practice Test-/Behaviour-driven development (TDD/BDD)

Eric Evans, Domain Driven Design, Addison-Wesley, 2004

• 1. Development of the application +

domain layer using BDD

◮ week 1: writing production code for given Cucumber scenarios and step-definitions ◮ week 2: write your own step definitions and Cucumber features

Programming Exercise

◮ Library software ◮ Practice Test-/Behaviour-driven development (TDD/BDD)

Eric Evans, Domain Driven Design, Addison-Wesley, 2004

• 1. Development of the application +

domain layer using BDD

◮ week 1: writing production code for given Cucumber scenarios and step-definitions ◮ week 2: write your own step definitions and Cucumber features ◮ week 3: use mocking to make tests independent of external systems

Programming Exercise

◮ Library software ◮ Practice Test-/Behaviour-driven development (TDD/BDD)

Eric Evans, Domain Driven Design, Addison-Wesley, 2004

• 1. Development of the application +

domain layer using BDD

◮ week 1: writing production code for given Cucumber scenarios and step-definitions ◮ week 2: write your own step definitions and Cucumber features ◮ week 3: use mocking to make tests independent of external systems ◮ week 4+5: refactoring and BDD

Programming Exercise

◮ Library software ◮ Practice Test-/Behaviour-driven development (TDD/BDD)

Eric Evans, Domain Driven Design, Addison-Wesley, 2004

• 1. Development of the application +

domain layer using BDD

◮ week 1: writing production code for given Cucumber scenarios and step-definitions ◮ week 2: write your own step definitions and Cucumber features ◮ week 3: use mocking to make tests independent of external systems ◮ week 4+5: refactoring and BDD

• 2. Presentation layer (an option will be

presented in the course)

• 3. Simple persistency layer (an option

will be presented in the course)

First week’s assignment

◮ Given use case scenarios for: Admin Login, Admin logout, Add book, and Search book

Scenario: Administrator can login Given that the administrator is not logged in And the password is "adminadmin" Then the administrator login succeeds And the adminstrator is logged in

◮ And step definitions

@Given("that the administrator is not logged in") public void thatTheAdministratorIsNotLoggedIn() throws Exception { assertFalse(libraryApp.adminLoggedIn()); } @Then("the administrator login succeeds") public void theAdministratorLoginSucceeds() throws Exception { assertTrue(libraryApp.adminLogin(password)); } ...

◮ Implement the production code

◮ Test have to pass

◮ More information at http://www2.imm.dtu.dk/courses/02161/2020/ programming_exercises.html