@Test void testAdd() { assertEquals(15, calculator.add(10, 5), "Addition failed"); }
// src/main/java/com/example/App.java
@Test void testDivide() { assertEquals(2, calculator.divide(10, 5), "Division failed"); } maven minx work
private Calculator calculator = new Calculator(); @Test void testAdd() { assertEquals(15, calculator
public static void main(String[] args) { Calculator calculator = new Calculator(); System.out.println("Addition: " + calculator.add(10, 5)); System.out.println("Subtraction: " + calculator.subtract(10, 5)); System.out.println("Multiplication: " + calculator.multiply(10, 5)); System.out.println("Division: " + calculator.divide(10, 5)); } } 4.1 Write Unit Tests Create a test class CalculatorTest.java in src/test/java/com/example : @Test void testAdd() { assertEquals(15
import org.junit.jupiter.api.Test; import static org.junit.jupiter.api.Assertions.assertEquals; import static org.junit.jupiter.api.Assertions.assertThrows;