Budget Lab

unit test training day2 - monthly budget

• requirement:

  • monthly budget. 2018-08 $310

  • input: (start, end) = (2018-08-10, 2018-08-20)

  • output: total amount $110

  • Please implement BudgetService class to float getBudget()

  • 四捨五入到小數點第二位

  • already have:

    • IRepo interface: with getAll() to return List
    • Budget class: String yearMonth and int amount

• 先討論分析出所有涵蓋的test cases

• TODO:

  • refactor production code
  • refactor test code