<dependency>
<groupId>org.scalatest</groupId>
<artifactId>scalatest_2.13</artifactId>
<version>3.2.9</version>
<scope>test</scope>
</dependency>
import org.scalatest.BeforeAndAfterEach;
import org.scalatest.FeatureSpec;
import org.scalatest.GivenWhenThen;
import org.junit.runner.RunWith;
import org.scalatest.junit.JUnitRunner;
import java.util.NoSuchElementException;
@RunWith(JUnitRunner.class)
public class LinkedListSpec extends FeatureSpec with GivenWhenThen with BeforeAndAfterEach {
private LinkedList<String> linkedList;
@Override
public void beforeEach() {
linkedList = new LinkedList<>();
}
feature("LinkedList add and get methods") {
scenario("Adding elements to the list") {
Given("an empty linked list")
assert(linkedList.size() == 0);
When("adding an element to the list")
linkedList.add("element");
Then("the size of the list should increase")
assert(linkedList.size() == 1);
And("the added element should be the first element")
assert(linkedList.get(0).equals("element"));
}
scenario("Getting elements from the list") {
Given("a linked list with elements")
linkedList.add("element1");
linkedList.add("element2");
linkedList.add("element3");
When("getting an element from the list")
String element = linkedList.get(1);
Then("the retrieved element should match the expected element")
assert(element.equals("element2"));
}
// More scenarios for other methods can be added here
}
}
<build>
<plugins>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.12.4</version>
<configuration>
<includes>
<include>**/*Spec.class</include>
</includes>
</configuration>
</plugin>
</plugins>
</build>
