import 'dart:io';

import 'package:koi_swagger_parser/koi_swagger_parser.dart';
import 'package:path/path.dart' as p;
import 'package:test/test.dart';

void main() {
  final fixtures = <String>[
    'openapi_30_compat.yaml',
    'e2e_openapi.json',
    'dba_openapi.json',
  ];

  for (final fixtureName in fixtures) {
    test('fixture corpus parses and renders $fixtureName', () async {
      final tempDirectory = await Directory.systemTemp.createTemp(
        'koi_swagger_parser_corpus_',
      );
      addTearDown(() => tempDirectory.delete(recursive: true));
      final source = p.join(
        Directory.current.path,
        'test',
        'fixtures',
        fixtureName,
      );
      final output = p.join(tempDirectory.path, 'lib', 'src');
      final config = File(
        p.join(tempDirectory.path, 'koi_swagger_parser.yaml'),
      );
      await config.writeAsString('''
input:
  swagger_urls:
    - url: $source
output:
  base_dir: $output
  api_dir: ${p.join(output, 'api')}
  models_dir: ${p.join(output, 'models')}
  manifest_path: ${p.join(tempDirectory.path, '.generated', 'manifest.json')}
generation:
  api:
    response_wrapper:
      mode: passthrough
  models:
    class_prefix: Koi
formatting:
  run_dart_format: false
''');

      final result = await const KoiSwaggerParser().generate(
        configPath: config.path,
        dryRun: true,
      );

      expect(result.operationsCount, greaterThan(0));
      expect(result.modelsCount, greaterThan(0));
      expect(result.generatedFiles, isNotEmpty);
      expect(
        result.diagnostics.where(
          (diagnostic) => diagnostic.severity == DiagnosticSeverity.error,
        ),
        isEmpty,
      );
    });
  }
}