Migrate to JUnit5

front-controller/src/test/java/com/iluwatar/front/controller/ViewTest.java

@@ -23,40 +23,36 @@
 package com.iluwatar.front.controller;
 
 import com.iluwatar.front.controller.utils.InMemoryAppender;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
-import org.junit.runners.Parameterized.Parameters;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.MethodSource;
 
 import java.util.ArrayList;
 import java.util.List;
 
-import static org.junit.Assert.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 
 /**
  * Date: 12/13/15 - 1:39 PM
  *
  * @author Jeroen Meulemeester
  */
-@RunWith(Parameterized.class)
 public class ViewTest {
 
   private InMemoryAppender appender;
 
-  @Before
+  @BeforeEach
   public void setUp() {
     appender = new InMemoryAppender();
   }
 
-  @After
+  @AfterEach
   public void tearDown() {
     appender.stop();
   }
 
-  @Parameters
-  public static List<Object[]> data() {
+  static List<Object[]> dataProvider() {
     final List<Object[]> parameters = new ArrayList<>();
     parameters.add(new Object[]{new ArcherView(), "Displaying archers"});
     parameters.add(new Object[]{new CatapultView(), "Displaying catapults"});
@@ -65,30 +61,14 @@ public class ViewTest {
   }
 
   /**
-   * The view that's been tested
-   */
-  private final View view;
-
-  /**
-   * The expected display message
-   */
-  private final String displayMessage;
-
-  /**
-   * Create a new instance of the {@link ViewTest} with the given view and expected message
-   *
    * @param view           The view that's been tested
    * @param displayMessage The expected display message
    */
-  public ViewTest(final View view, final String displayMessage) {
-    this.displayMessage = displayMessage;
-    this.view = view;
-  }
-
-  @Test
-  public void testDisplay() {
+  @ParameterizedTest
+  @MethodSource("dataProvider")
+  public void testDisplay(View view, String displayMessage) {
     assertEquals(0, appender.getLogSize());
-    this.view.display();
+    view.display();
     assertEquals(displayMessage, appender.getLastMessage());
     assertEquals(1, appender.getLogSize());
   }