Testing and encapsulation of four operational procedures

Program prototype: Before the elementary school student four arithmetic program

Programming Language: Java

The test code is as follows:

1  PackageSuanfa;2 3 Import Staticorg.junit.assert.*;4 5 Importorg.junit.Test;6 7  Public classCoretest {8 9 @TestTen      Public voidTestjia () { OneCore Core =NewCore (); A         DoubleA = Core.jia (9,-3); - System.out.println (a); -     } the  - @Test -      Public voidTestjian () { -Core Core =NewCore (); +         DoubleA = Core.jian (9,-3); - System.out.println (a); +     } A  at @Test -      Public voidTestcheng () { -Core Core =NewCore (); -         DoubleA = Core.cheng (9,-3); - System.out.println (a); -     } in  - @Test to      Public voidTestchu () { +Core Core =NewCore (); -         DoubleA = Core.chu (9,-3); the System.out.println (a); *     } $ Panax Notoginseng}

Test:

The pairing program has replaced the new player: Huang Xiungjun, blog address: http://www.cnblogs.com/huangxiongjun/

In this programming process, I am mainly responsible for the test of the program, the other team is responsible for the package.

Testing and encapsulation of four operational procedures