import 'package:test/test.dart';
import 'package:yx_icon_fonts/yx_icon_fonts.dart';

void main() {
  group('StringHelper', () {
    test('toCamelCase converts underscore to camelCase', () {
      expect(StringHelper.toCamelCase('icon_32_clean'), equals('icon32Clean'));
      expect(
        StringHelper.toCamelCase('icon_msg_contacts'),
        equals('iconMsgContacts'),
      );
    });

    test('toLegalDartName handles numeric prefix', () {
      expect(StringHelper.toLegalDartName('32_icon'), equals('_32Icon'));
    });

    test('toPascalCase converts to PascalCase', () {
      expect(StringHelper.toPascalCase('icon_class'), equals('IconClass'));
    });
  });

  group('GeneratorConfig', () {
    test('fromMap creates config from map', () {
      final map = {
        'generator': {'name': 'Test'},
        'input': {
          'font_file': 'test.ttf',
          'json_file': 'test.json',
          'font_family': 'test',
        },
        'output': {
          'file_path': 'lib/icons.dart',
          'class_name': 'TestIcons',
        },
      };

      final config = GeneratorConfig.fromMap(map);

      expect(config.generator.name, equals('Test'));
      expect(config.input.fontFile, equals('test.ttf'));
      expect(config.input.jsonFile, equals('test.json'));
      expect(config.output.filePath, equals('lib/icons.dart'));
      expect(config.output.className, equals('TestIcons'));
    });

    test('defaults creates default config', () {
      final config = GeneratorConfig.defaults();

      expect(config.input.fontFamily, equals('iconfont'));
      expect(config.output.className, equals('AppIcons'));
      expect(config.output.generateDocs, isTrue);
    });
  });

  group('IconParser', () {
    test('parseMap parses icon font metadata', () {
      final jsonData = {
        'id': '123',
        'name': 'Test Font',
        'font_family': 'testfont',
        'glyphs': [
          {
            'icon_id': '1',
            'name': 'icon_test',
            'font_class': 'icon_test',
            'unicode': 'e600',
            'unicode_decimal': 58880,
          },
        ],
      };

      final meta = IconParser.parseMap(jsonData);

      expect(meta.name, equals('Test Font'));
      expect(meta.fontFamily, equals('testfont'));
      expect(meta.icons.length, equals(1));
      expect(meta.icons.first.name, equals('icon_test'));
      expect(meta.icons.first.unicode, equals('e600'));
    });
  });
}