JUnit Test Case with Example.

Here is Sample example on Junit Text Case.

Let's Test Some Code

public class Main {

public static void main(String[] args) {
}
static public int add(int a, int b) {
return a + b;
}

}


now i want to test about class using Junit Test case. fot test we require to import "junit.framework.*" and extend TestCase

import junit.framework.*;
public class TestMaths extends TestCase{

public void testMaths() {
int num1 = 2;
int num2 = 3;
int total = 5;
int sum = 0;
sum = Main.add(num1, num2);
assertEquals(sum, total);
}
}


Here i am using Netbeans. now run TestMaths file you can see out put on console.

Summary:
That's it! This example may be help full to getting start JUnit.

enjoy!