Hi friend,

public class JunitExample{
int num1;
int num2;
int multiple(int num1,int num2){
return num1+num2;
}
}


import junit.framework.TestCase;

public class SimpleTest extends TestCase{
JunitExample junit = new JunitExample();
public SimpleTest(String name) {
super(name);
}
public void testSomething() {
assertEquals(2,cal.sum(1,1));
}
}

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http://www.roseindia.net/junit/