dev/codeforces/test Добавил модульные тесты для GroupMapper

Author: AlexanderGarifullin

src/test/java/com/cf/cfteam/services/codeforces/GroupServiceTest.java

@@ -1,7 +1,6 @@
 package com.cf.cfteam.services.codeforces;
 
 import com.cf.cfteam.exceptions.codeforces.GroupNotFoundException;
-import com.cf.cfteam.exceptions.security.UserAlreadyRegisterException;
 import com.cf.cfteam.exceptions.security.UserNotFoundException;
 import com.cf.cfteam.models.entities.codeforces.Group;
 import com.cf.cfteam.models.entities.security.Role;

src/test/java/com/cf/cfteam/utils/codeforces/GroupMapperTest.java

@@ -0,0 +1,60 @@
+package com.cf.cfteam.utils.codeforces;
+
+import com.cf.cfteam.models.entities.codeforces.Group;
+import com.cf.cfteam.models.entities.security.Role;
+import com.cf.cfteam.models.entities.security.User;
+import com.cf.cfteam.transfer.payloads.codeforces.GroupPayload;
+import org.junit.jupiter.api.Test;
+import org.springframework.test.context.ActiveProfiles;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Assertions.*;
+
+@ActiveProfiles("test")
+class GroupMapperTest {
+
+    @Test
+    void shouldMapPayloadToEntity() {
+        GroupPayload payload = GroupPayload.builder()
+                .name("GroupName")
+                .description("GroupDescription")
+                .build();
+        User user = User.builder()
+                .name("User name")
+                .login("User login")
+                .hashedPassword("Password")
+                .role(Role.USER)
+                .build();
+
+
+        Group group = GroupMapper.fromPayloadToEntity(payload, user);
+
+        assertAll(
+                () -> assertThat(group).isNotNull(),
+                () -> assertThat(group.getName()).isEqualTo(payload.name()),
+                () -> assertThat(group.getDescription()).isEqualTo(payload.description()),
+                () -> assertThat(group.getUser()).isEqualTo(user)
+        );
+    }
+
+    @Test
+    void shouldUpdateEntityFromPayload() {
+        Group group = Group.builder()
+                .name("Test Group")
+                .description("Test description")
+                .build();
+
+        GroupPayload payload = GroupPayload.builder()
+                .name("NewName")
+                .description("NewDescription")
+                .build();
+
+        Group updatedGroup = GroupMapper.updateEntityFromPayload(group, payload);
+
+        assertAll(
+                () -> assertThat(updatedGroup).isNotNull(),
+                () -> assertThat(updatedGroup.getName()).isEqualTo(payload.name()),
+                () -> assertThat(updatedGroup.getDescription()).isEqualTo(payload.description())
+        );
+    }
+}