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Java

Posted by Blessing Chiwaura
Blessing Chiwaura
18,037 Points

cant pass code challenge java unit testing fixtures last code challenge. I've started the shell for the @Before fixture

can someone help pliz i am stuck here. here is the code

package com.example;

import org.junit.Before; import org.junit.Test;

import static org.junit.Assert.*;

public class CalculatorTest { private Calculator calculator; @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);
}

}

Blessing Chiwaura
Blessing Chiwaura
18,037 Points

never mind i got it it diid not me to comment out Calculator calculator = new Calculator; in the @test but to remove it completely

Blessing Chiwaura
Blessing Chiwaura
18,037 Points

sorted. just removed completely the commented Calculator calculator new calculator in other methods

1 Answer

Brendon Butler
Brendon Butler
4,254 Points
Brendon Butler
Brendon Butler
4,254 Points

Reformatted your code

package com.example;

import org.junit.Before;
import org.junit.Test;

import static org.junit.Assert.*;

public class CalculatorTest { 
  private Calculator calculator; 

  @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);
  }
}

Looks like you need to remove the private access modifier from your Calculator variable. I'm not sure if this is a glitch with the Treehouse decoder or if JUnit is being picky.