dependencies {
testImplementation 'org.assertj:assertj-core:3.21.0'
}
public class Calculator {
public int add(int a, int b) {
return a + b;
}
public int subtract(int a, int b) {
return a - b;
}
}
import org.assertj.core.api.Assertions;
import org.junit.Test;
public class CalculatorTest {
@Test
public void testAdd() {
Calculator calculator = new Calculator();
int result = calculator.add(2, 3);
Assertions.assertThat(result).isEqualTo(5);
}
@Test
public void testSubtract() {
Calculator calculator = new Calculator();
int result = calculator.subtract(5, 3);
Assertions.assertThat(result).isEqualTo(2);
}
}
