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Start your free trialyaser ABDSI
Courses Plus Student 517 Pointsno way!!
Why is not working!!
package com.example;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.*;
public class CalculatorTest {
@Before
public void setUp() throws Exception {
calculator = new Calculator();
}
@Test
public void addingMultipleNumbersProducesResult() throws Exception {
//Calculator calculator = new Calculator();
int answer = calculator.addNumbers(1 ,2, 3);
assertEquals(6, answer);
}
@Test
public void addingSingleNumberTotalsAppropriately() throws Exception {
// Calculator calculator = new Calculator();
int answer = calculator.addNumbers(1);
assertEquals(1, answer);
}
}
package com.example;
public class Calculator {
public int addNumbers(int... numbers) {
int total = 0;
for (int number : numbers) {
total += number;
}
return total;
}
}
2 Answers
Henrik Christensen
Python Web Development Techdegree Student 38,322 PointsNot sure, but are you missing to specify the type here?
calculator = new Calculator();
// shouldn't it be
// Calculator calculator = new Calculator();
// ??? :-)
Lauren Moineau
9,483 PointsYou'd need to declare a Calculator in the class scope, then instantiate it in @Before. Based on the remark from another student on that exercise, it also seems you need to delete your 2 commented lines for the test to pass.
Hope that helps :)
yaser ABDSI
Courses Plus Student 517 Pointsyaser ABDSI
Courses Plus Student 517 Pointsdoes not work as well