yumi-flutter/test/sc_cp_relation_pair_utils_test.dart

import 'package:flutter_test/flutter_test.dart';
import 'package:yumi/shared/business_logic/models/res/login_res.dart';
import 'package:yumi/shared/tools/sc_cp_relation_level_utils.dart';
import 'package:yumi/shared/tools/sc_cp_relation_pair_utils.dart';

void main() {
  group('scCpRelationTypeBetweenProfiles', () {
    test('detects cp relation from either adjacent profile', () {
      final left = SocialChatUserProfile(
        id: '100',
        account: 'left',
        cpList: [
          CPRes(
            meUserId: '100',
            meAccount: 'left',
            cpUserId: '200',
            cpAccount: 'right',
            relationType: 'CP',
            levelText: 'Lv.3 Sweet',
          ),
        ],
      );
      final right = SocialChatUserProfile(id: '200', account: 'right');

      expect(scCpRelationTypeBetweenProfiles(left, right), 'CP');
      expect(scCpRelationTypeBetweenProfiles(right, left), 'CP');
      expect(scCpRelationInfoBetweenProfiles(left, right)?.cpLevel, 3);
    });

    test('detects brother and sister close-friend relations', () {
      final brotherLeft = SocialChatUserProfile(
        id: '100',
        closeFriendList: [
          CPRes(meUserId: '100', cpUserId: '200', relationType: 'bro'),
        ],
      );
      final brotherRight = SocialChatUserProfile(id: '200');
      final sisterLeft = SocialChatUserProfile(id: '300');
      final sisterRight = SocialChatUserProfile(
        id: '400',
        closeFriendList: [
          CPRes(meUserId: '300', cpUserId: '400', relationType: 'sis'),
        ],
      );

      expect(
        scCpRelationTypeBetweenProfiles(brotherLeft, brotherRight),
        'BROTHER',
      );
      expect(
        scCpRelationTypeBetweenProfiles(sisterLeft, sisterRight),
        'SISTERS',
      );
    });

    test('detects close-friend relation aliases parsed from payload', () {
      final left = SocialChatUserProfile(id: '300');
      final right = SocialChatUserProfile(
        id: '400',
        closeFriendList: [
          CPRes.fromJson({
            'meUserId': '300',
            'cpUserId': '400',
            'cpRelationType': 'sis',
          }),
        ],
      );

      expect(scCpRelationTypeBetweenProfiles(left, right), 'SISTERS');
    });

    test('does not match unrelated profiles', () {
      final left = SocialChatUserProfile(
        id: '100',
        cpList: [CPRes(meUserId: '100', cpUserId: '200', relationType: 'CP')],
      );
      final right = SocialChatUserProfile(id: '300');

      expect(scCpRelationTypeBetweenProfiles(left, right), isNull);
    });

    test('ignores inactive relation payloads', () {
      final left = SocialChatUserProfile(
        id: '100',
        cpList: [
          CPRes(
            meUserId: '100',
            cpUserId: '200',
            relationType: 'CP',
            status: 'DISMISSED',
          ),
        ],
      );
      final right = SocialChatUserProfile(id: '200');

      expect(scCpRelationTypeBetweenProfiles(left, right), isNull);
    });

    test('relation version changes when cp level or value changes', () {
      final base = SocialChatUserProfile(
        id: '100',
        cpList: [
          CPRes(
            meUserId: '100',
            cpUserId: '200',
            relationType: 'CP',
            levelText: 'Lv.1',
            cpValue: 90,
          ),
        ],
      );
      final upgraded = base.copyWith(
        cpList: [
          CPRes(
            meUserId: '100',
            cpUserId: '200',
            relationType: 'CP',
            levelText: 'Lv.2',
            cpValue: 120,
          ),
        ],
      );

      expect(
        scCpProfileRelationVersion(base),
        isNot(scCpProfileRelationVersion(upgraded)),
      );
    });
  });

  group('scCpRelationLevelTextFromCabin', () {
    test('uses cp value and config thresholds for current level text', () {
      final cabin = SCCpCabinRes(
        cpVal: 1200,
        cpCabinConfigCO: const [
          {'level': 1, 'levelName': 'Simple Love', 'requiredCpValue': 0},
          {'level': 2, 'levelName': 'Sweet Love', 'requiredCpValue': 1000},
          {'level': 3, 'levelName': 'Deep Love', 'requiredCpValue': 3000},
        ],
        currentCpCabinConfigCO: const {'level': 1, 'levelName': 'Simple Love'},
      );

      expect(scCpRelationLevelTextFromCabin(cabin), 'Lv.2 Sweet Love');
    });

    test('keeps zero value relation at level zero', () {
      final cabin = SCCpCabinRes(
        cpVal: 0,
        currentCpCabinConfigCO: const {'level': 5, 'levelName': 'Soulmate'},
      );

      expect(scCpRelationLevelTextFromCabin(cabin), 'Lv.0');
    });

    test(
      'supports zero based CP levels and hides hardcoded simple love copy',
      () {
        expect(scCpRelationLevelIndex('Lv.0'), 0);
        expect(scCpRelationLevelDisplayText(null), 'Lv.0');
        expect(scCpRelationLevelDisplayText('Lv.1 Simple Love'), 'Lv.1');

        final cabin = SCCpCabinRes(
          cpVal: 0,
          cpCabinConfigCO: const [
            {'level': 0, 'levelName': 'Start', 'requiredCpValue': 0},
            {'level': 1, 'levelName': 'Simple Love', 'requiredCpValue': 100},
          ],
        );

        expect(scCpRelationLevelTextFromCabin(cabin), 'Lv.0 Start');

        final levelOneCabin = SCCpCabinRes(
          cpVal: 100,
          cpCabinConfigCO: const [
            {'level': 0, 'levelName': 'Start', 'requiredCpValue': 0},
            {'level': 1, 'levelName': 'Simple Love', 'requiredCpValue': 100},
          ],
        );

        expect(scCpRelationLevelTextFromCabin(levelOneCabin), 'Lv.1');
      },
    );

    test('does not infer cp level from unrelated digits', () {
      expect(scCpRelationLevelIndexOrNull('520 Couple'), isNull);
      expect(scCpRelationLevelIndexOrNull('Lv.5 Soulmate'), 5);
      expect(scCpRelationLevelIndexOrNull('5'), 5);
    });

    test('does not parse generic relation name as level text', () {
      final relation = CPRes.fromJson({
        'meUserId': '100',
        'cpUserId': '200',
        'relationType': 'CP',
        'name': '520 Couple',
      });

      expect(relation.levelText, isNull);
    });
  });
}