Software engineering-in-class unit testing

Unit tests:

Source:

1 ImportJava.util.Scanner;2  Public classList {3 4      Public Static voidMain (string[] args) {5         //TODO auto-generated Method Stub6SYSTEM.OUT.PRINTLN ("Input Length");7Scanner T =NewScanner (system.in);8         intl;9L =t.nextint ();Ten          while(l<=0) One         { ASystem.out.println ("The length is not greater than 0 please re-enter"); -L =t.nextint (); -         } the          -Max m =NewMax (l); - m.input (); - m.largest (m.list, m.length); + m.output (); -     } +  A } at  - classMax - { -     intlist[]; -     intlength; -     intMax; in     inti; -      PublicMax (ints) to     { +Length =s; -     } the     intLargest (intList[],intlength) *     { $max = List[0];Panax Notoginseng          for(i=0;i<length;i++) -         { the             if(list[i]>max) +             { AMax =List[i]; the             } +         } -         returnMax; $     } $     voidInput () -     { -Scanner k =NewScanner (system.in); theList =New int[length]; -System.out.println ("Please enter array");Wuyi          for(i=0;i<length;i++) the         {             -list[i]=k.nextint (); Wu         } -     } About     voidOutput () $     { - System.out.println (max); -     } -      A  +}

Test:

1. When the array length is negative:

2, when the array length is 0 o'clock

3. When the input values are positive:

4, when the input number is negative:

5, when the input number positive negative numbers are sometimes:

6. When the input has the same number:

Software engineering-in-class unit testing