【Java】-NO.14.Java.4.Java.1.001-【Java JUnit 5 】-

1.0.0 Summary

Tittle：【Java】-NO.14.Java.4.Java.1.001-【Java JUnit 5 】-

Style：Java

Series：JUnit

Since：2017-05-17

End：....

Total Hours：...

Degree Of Diffculty：2

Degree Of Mastery：2

Practical Level：2

Desired Goal：2

Archieve Goal：....

Gerneral Evaluation：...

Writer:kingdelee

Related Links：

http://www.cnblogs.com/kingdelee/

1.1.0

@BeforeEach and @BeforeAll

Set<Integer> s1;
Set<Integer> s2;

Set<Integer> result;

 
 @BeforeEach
    public void buildPreDate() {
        System.out.println("public void buildPreDate()");
        s1 = new HashSet<>();
        s1.add(1);
        s1.add(2);
        s1.add(3);
 
        s2 = new HashSet<>();
        s2.add(2);
        s2.add(3);
        s2.add(4);
    }
 
    @BeforeAll
    public static void buildPreDateByStatic() {
        System.out.println("public static void buildPreDateByStatic()");
    }
 
    /**
     * 并集
     */
    @Test
    public void t1() {
 
        Set<Integer> union = union(s1, s2);
        System.out.println(union);
 
    }

output:

public static void buildPreDateByStatic()
public void buildPreDate()
[1, 2, 3, 4]