Made minor changes in some patterns such as removed throws clause where not needed, changed incorrect order of arguments in assertEquals

data-mapper/src/test/java/com/iluwatar/datamapper/DataMapperTest.java

@@ -21,6 +21,7 @@ package com.iluwatar.datamapper;
 import org.junit.jupiter.api.Test;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
 
 /**
  * The Data Mapper (DM) is a layer of software that separates the in-memory objects from the
@@ -58,12 +59,12 @@ public class DataMapperTest {
     mapper.update(student);
 
     /* Check if student is updated in db */
-    assertEquals(mapper.find(student.getStudentId()).get().getName(), "AdamUpdated");
+    assertEquals("AdamUpdated", mapper.find(student.getStudentId()).get().getName());
 
     /* Delete student in db */
     mapper.delete(student);
 
     /* Result should be false */
-    assertEquals(false, mapper.find(student.getStudentId()).isPresent());
+    assertFalse(mapper.find(student.getStudentId()).isPresent());
   }
 }

data-mapper/src/test/java/com/iluwatar/datamapper/StudentTest.java

@@ -20,7 +20,9 @@ package com.iluwatar.datamapper;
 
 import org.junit.jupiter.api.Test;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
 /**
@@ -28,28 +30,27 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
  */
 public final class StudentTest {
 
-  @Test
   /**
    * This API tests the equality behaviour of Student object
    * Object Equality should work as per logic defined in equals method
    *
    * @throws Exception if any execution error during test
    */
+  @Test
   public void testEquality() throws Exception {
 
     /* Create some students */
     final Student firstStudent = new Student(1, "Adam", 'A');
     final Student secondStudent = new Student(2, "Donald", 'B');
     final Student secondSameStudent = new Student(2, "Donald", 'B');
-    final Student firstSameStudent = firstStudent;
 
     /* Check equals functionality: should return 'true' */
-    assertTrue(firstStudent.equals(firstSameStudent));
+    assertEquals(firstStudent, firstStudent);
 
     /* Check equals functionality: should return 'false' */
-    assertFalse(firstStudent.equals(secondStudent));
+    assertNotEquals(firstStudent, secondStudent);
 
     /* Check equals functionality: should return 'true' */
-    assertTrue(secondStudent.equals(secondSameStudent));
+    assertEquals(secondStudent, secondSameStudent);
   }
 }