fix tests

Author: SirCotare

src/test/java/it/aboutbits/springboot/toolbox/util/MapByIdentityTest.java

@@ -2,6 +2,7 @@
 
 import it.aboutbits.springboot.toolbox.type.identity.EntityId;
 import it.aboutbits.springboot.toolbox.type.identity.Identified;
+import lombok.Getter;
 import org.jspecify.annotations.NullMarked;
 import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Test;
@@ -19,8 +20,8 @@ class Of {
         @Test
         void collection() {
             // given
-            var id1 = new TestEntityId(1);
-            var id2 = new TestEntityId(2);
+            var id1 = new TestEntity.ID(1L);
+            var id2 = new TestEntity.ID(2L);
 
             var entity1 = new TestEntity(id1);
             var entity2 = new TestEntity(id2);
@@ -39,8 +40,8 @@ void collection() {
         @Test
         void stream() {
             // given
-            var id1 = new TestEntityId(1);
-            var id2 = new TestEntityId(2);
+            var id1 = new TestEntity.ID(1L);
+            var id2 = new TestEntity.ID(2L);
 
             var entity1 = new TestEntity(id1);
             var entity2 = new TestEntity(id2);
@@ -59,8 +60,8 @@ void stream() {
         @Test
         void streamable() {
             // given
-            var id1 = new TestEntityId(1);
-            var id2 = new TestEntityId(2);
+            var id1 = new TestEntity.ID(1L);
+            var id2 = new TestEntity.ID(2L);
 
             var entity1 = new TestEntity(id1);
             var entity2 = new TestEntity(id2);
@@ -113,42 +114,26 @@ void emptyStreamable() {
         }
     }
 
-    private static class TestEntityId implements EntityId<Integer> {
-        private final Integer value;
+    @Getter
+    private static class TestEntity implements Identified<TestEntity.ID> {
+        private final ID id;
 
-        public TestEntityId(Integer value) {
-            this.value = value;
-        }
-
-        @Override
-        public Integer value() {
-            return value;
-        }
-
-        @Override
-        public int hashCode() {
-            return value.hashCode();
-        }
-
-        @Override
-        public boolean equals(Object obj) {
-            if (this == obj) return true;
-            if (!(obj instanceof TestEntityId)) return false;
-            var other = (TestEntityId) obj;
-            return value.equals(other.value);
-        }
-    }
-
-    private static class TestEntity implements Identified<TestEntityId> {
-        private final TestEntityId id;
-
-        public TestEntity(TestEntityId id) {
+        TestEntity(ID id) {
             this.id = id;
         }
 
-        @Override
-        public TestEntityId getId() {
-            return id;
+        public record ID(
+                Long value
+        ) implements EntityId<Long>, Comparable<ID> {
+            @Override
+            public String toString() {
+                return String.valueOf(value());
+            }
+
+            @Override
+            public int compareTo(ID other) {
+                return Long.compare(this.value, other.value);
+            }
         }
     }
 }