import 'package:cookit/src/recipes/ingredients_text.dart';
import 'package:cookit/src/recipes/models/recipe.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:intl/date_symbol_data_local.dart';

import '../support/fixtures.dart';

void main() {
  setUpAll(() => initializeDateFormatting('de'));

  String label(String key) => {'gram': 'g', 'tablespoon': 'EL'}[key]!;

  test('one Ingredient Line per line, groups separated by an empty line', () {
    expect(
      ingredientsAsText(recipe().ingredientGroups, label),
      '300 g Mehl\n'
      '2–3 EL Olivenöl (gutes)\n'
      '\n'
      'Rosmarin',
    );
  });

  test('scaled amounts and empty groups', () {
    final groups = [
      const IngredientGroup(lines: []),
      const IngredientGroup(lines: [IngredientLine(amount: 1, name: 'Ei')]),
    ];
    expect(
      ingredientsAsText([
        for (final g in groups) IngredientGroup(lines: [for (final l in g.lines) l.scaled(1.5)]),
      ], label),
      '1½ Ei',
    );
  });
}