"Software Testing" course Experiment 3 the second question

2. Application of Logic overlay

According to the program flowchart given, write out the statement overlay, branch coverage of the test case, and the path it covers

Add-on: According to the program flowchart, write code (define a class and method to implement), generate unit tests with JUnit, and test using the test cases previously designed

language sentence Overlay : A E G test Case: X = 4 Y = 0

A E F test Case: X = 5 Y = 0

a b c test Case: X = 3 Y = 2

Branch Coverage: A E G test Case: X = 4 Y = 0

A E F test Case: X = 5 Y = 0

a b d test Case: X = 3 Y = 0

a b c test Case: X = 4 Y = 2

Additional questions:

Code:

Package com.xxxx;

import Java.util.Scanner;

import org.junit.Test;

Public class Locgic {

@Test

Public void cover () {

System. out. Print ("Please enter the value of x:");

Scanner in = new Scanner (System. in);

int X = In.nextint ();

System. out. Print ("Please enter the value of y:");

int Y = In.nextint ();

if (x<4| | y>0) {

if (y>1) {

y=y+1;

System. out. println (X);

System. out. println (Y);

}Else{

System. out. println (X);

System. out. println (Y);

}

}Else{

if (y>=5) {

X=x-y;

System. out. println (X);

System. out. println (Y);

}Else{

X=x+y;

System. out. println (X);

System. out. println (Y);

}

}

}

}

Import the junit-4.4 test class and enter all of the above test cases to test successfully.

"Software Testing" course Experiment 3 the second question