CSE 308 Software Engineering

• Offline 1

  Java Refresher and OOP Design Principle

  • Problem Statement
  • Solution

• Offline 2

  Creational Design Pattern

  • Problem Statements

  • Problem 1 Solution : Abstract Factory + Builder Design Pattern

    

  • Problem 2 Solution : Singleton + Abstract Factory Design Pattern

    

    

• Offline 3

  Structural Design Pattern

  • Problem Statements

  • Problem 1 Solution : Adapter Design Pattern

    

  • Problem 2 Solution : Decorator Design Pattern

    

• Offline 4

  Behavioral Design Pattern

  • Problem Statements

  • Problem 1 Solution : Observer Design Pattern

    

  • Problem 2 Solution : Mediator Design Pattern

    

• Offline 5

  Unit Testing

  • Problem Statement
  • Solution

    • Parameterized Unit Testing

        @Parameterized.Parameters
        public static Collection input(){
            return Arrays.asList(new Object[][] {
                    {"Sort Blank List",SortingClassTestGenerator.getBlankList()},
                    {"Sort One Number",SortingClassTestGenerator.getOneNumber()},
                    {"Sort Two Number",SortingClassTestGenerator.getTwoNumber()},
                    {"Sort Random Sized List",SortingClassTestGenerator.getRandomSizeList()},
                    {"Sort Random List",SortingClassTestGenerator.getRandomList()},
                    {"Sort Ascending List",SortingClassTestGenerator.getSortedAscending()},
                    {"Sort Descending List",SortingClassTestGenerator.getSortedDescending()},
                    {"Sort Equal Element List",SortingClassTestGenerator.getEqualElemenetList()},
                    {"Sort Negative Element List",SortingClassTestGenerator.getNegativeElementList()},
                    {"Sort Null List",SortingClassTestGenerator.getNull()},
            });
        }

        @org.junit.Test
        public void sort() {
      
            List<Integer>listIn = null;
      
            if(inputList != null) listIn = new ArrayList<Integer>(inputList);
            List<Integer>listOut = sortingClass.sort(inputList);
      
            assertTrue(message +": List altered",checkNotAltered(listIn,listOut));
            assertTrue(message +": List not sorted\nOutput = "+listOut,checkSortedAscending(listOut));
        }