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Start your free trialChase McGhee
2,579 PointsIn the section "using before to not repeat yourself" what is the answer I am stuck?
I have be on this section for days and I can not get the answer please help.
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 {
}
@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;
}
}
1 Answer
Alexander Nikiforov
Java Web Development Techdegree Graduate 22,175 PointsMake sure you check answers for this particular code challenge by clicking 'Using Before to not repeat yourself' on the top of the page right above the title of your quesiton, in the following row:
Java -> Unit Testing in Java -> How to Test Using Before to not repeat yourself
Here is direct link just in case :
https://teamtreehouse.com/community/code-challenge:10512
One of my favorite answers from that list :
https://teamtreehouse.com/community/use-before-to-instantiate-a-object-in-junit
Check that out :)