tane/apps/app_seeds/test/data/species_repository_test.dart

import 'package:commons_core/commons_core.dart';
import 'package:drift/drift.dart' show Value;
import 'package:flutter_test/flutter_test.dart';
import 'package:tane/data/species_catalog.dart';
import 'package:tane/data/species_repository.dart';
import 'package:tane/db/database.dart';

import '../support/test_support.dart';

const _seeds = [
  SpeciesSeed(
    scientificName: 'Solanum lycopersicum',
    family: 'Solanaceae',
    commonNames: {
      'en': ['Tomato'],
      'es': ['Tomate'],
    },
  ),
  SpeciesSeed(
    scientificName: 'Phaseolus vulgaris',
    family: 'Fabaceae',
    commonNames: {
      'en': ['Common bean'],
      'es': ['Judía', 'Alubia'],
    },
  ),
];

void main() {
  late AppDatabase db;
  late SpeciesRepository repo;

  setUp(() {
    db = newTestDatabase();
    repo = SpeciesRepository(db, idGen: IdGen());
  });
  tearDown(() => db.close());

  test(
    'parseSpeciesCatalog reads scientific name, family and common names',
    () {
      const json = '''
    {"version":3,"species":[
      {"scientific_name":"Zea mays","family":"Poaceae","wikidata_qid":"Q11575","gbif_key":2703077,"common":{"en":["Maize"],"es":["Maíz"]}}
    ]}''';
      final seeds = parseSpeciesCatalog(json);
      expect(seeds.single.scientificName, 'Zea mays');
      expect(seeds.single.family, 'Poaceae');
      expect(seeds.single.wikidataQid, 'Q11575');
      expect(seeds.single.gbifKey, 2703077);
      expect(seeds.single.commonNames['es'], ['Maíz']);
    },
  );

  test('parseSpeciesCatalog reads gbif and wikidata identifiers', () {
    const json = '''
    {"version":3,"species":[
      {"scientific_name":"Zea mays","gbif_key":5290052,"wikidata_qid":"Q11575"},
      {"scientific_name":"Unknown sp."}
    ]}''';
    final seeds = parseSpeciesCatalog(json);
    expect(seeds.first.gbifKey, 5290052);
    expect(seeds.first.wikidataQid, 'Q11575');
    // Missing identifiers stay null, they are optional.
    expect(seeds.last.gbifKey, isNull);
    expect(seeds.last.wikidataQid, isNull);
  });

  test('seedBundled persists gbif and wikidata identifiers', () async {
    await repo.seedBundled(const [
      SpeciesSeed(
        scientificName: 'Zea mays',
        gbifKey: 5290052,
        wikidataQid: 'Q11575',
      ),
    ]);
    final row = await db.select(db.species).getSingle();
    expect(row.gbifKey, 5290052);
    expect(row.wikidataQid, 'Q11575');
  });

  test(
    'seedBundled backfills identifiers onto rows seeded before them',
    () async {
      // A pre-existing bundled row that predates the identifier fields.
      await db
          .into(db.species)
          .insert(
            SpeciesCompanion.insert(
              id: 'legacy',
              createdAt: 0,
              updatedAt: '0',
              lastAuthor: 'bundle',
              scientificName: 'Zea mays',
              isBundled: const Value(true),
            ),
          );

      await repo.seedBundled(const [
        SpeciesSeed(
          scientificName: 'Zea mays',
          gbifKey: 5290052,
          wikidataQid: 'Q11575',
        ),
      ]);

      final rows = await db.select(db.species).get();
      expect(rows.single.id, 'legacy'); // same row, not a duplicate
      expect(rows.single.gbifKey, 5290052);
      expect(rows.single.wikidataQid, 'Q11575');
    },
  );

  test('seedBundled inserts species and is idempotent', () async {
    await repo.seedBundled(_seeds);
    await repo.seedBundled(_seeds); // second run must not duplicate

    final species = await db.select(db.species).get();
    expect(species.length, 2);
    expect(species.every((s) => s.isBundled), isTrue);
  });

  test('search matches by scientific name', () async {
    await repo.seedBundled(_seeds);
    final results = await repo.search('phaseolus');
    expect(results.single.scientificName, 'Phaseolus vulgaris');
  });

  test('search matches by common name and returns a localized label', () async {
    await repo.seedBundled(_seeds);

    final es = await repo.search('alubia', languageCode: 'es');
    expect(es.single.scientificName, 'Phaseolus vulgaris');
    expect(es.single.commonName, anyOf('Judía', 'Alubia'));

    final en = await repo.search('tom', languageCode: 'en');
    expect(en.single.commonName, 'Tomato');
    expect(en.single.displayLabel, 'Tomato (Solanum lycopersicum)');
  });

  test('empty query returns nothing', () async {
    await repo.seedBundled(_seeds);
    expect(await repo.search('  '), isEmpty);
  });

  test('seedBundled stores wikidata id and gbif key', () async {
    await repo.seedBundled(const [
      SpeciesSeed(
        scientificName: 'Solanum lycopersicum',
        family: 'Solanaceae',
        wikidataQid: 'Q13223',
        gbifKey: 2930137,
        commonNames: {
          'en': ['Tomato'],
        },
      ),
    ]);

    final row = await db.select(db.species).getSingle();
    expect(row.wikidataQid, 'Q13223');
    expect(row.gbifKey, 2930137);
  });

  test('seedBundled backfills reference fields added later', () async {
    // First seed lacks the enrichment fields (an older catalog).
    await repo.seedBundled(const [
      SpeciesSeed(
        scientificName: 'Allium cepa',
        commonNames: {
          'en': ['Onion'],
        },
      ),
    ]);
    // A later catalog carries them; identity is preserved, fields are filled.
    await repo.seedBundled(const [
      SpeciesSeed(
        scientificName: 'Allium cepa',
        wikidataQid: 'Q23485',
        gbifKey: 2857697,
        viabilityYears: 1,
        commonNames: {
          'en': ['Onion'],
        },
      ),
    ]);

    final rows = await db.select(db.species).get();
    expect(rows.length, 1);
    expect(rows.single.wikidataQid, 'Q23485');
    expect(rows.single.gbifKey, 2857697);
    expect(rows.single.viabilityYears, 1);
  });

  test('search matches a non-Latin common name', () async {
    await repo.seedBundled(const [
      SpeciesSeed(
        scientificName: 'Solanum lycopersicum',
        commonNames: {
          'ar': ['طماطم'],
          'zh': ['番茄'],
        },
      ),
    ]);

    final ar = await repo.search('طماطم', languageCode: 'ar');
    expect(ar.single.scientificName, 'Solanum lycopersicum');
    expect(ar.single.commonName, 'طماطم');

    final zh = await repo.search('番茄', languageCode: 'zh');
    expect(zh.single.commonName, '番茄');
  });

  test('search respects the limit', () async {
    final many = [
      for (var i = 0; i < 20; i++)
        SpeciesSeed(
          scientificName: 'Genus species$i',
          commonNames: const {
            'en': ['Plant'],
          },
        ),
    ];
    await repo.seedBundled(many);
    final results = await repo.search('Genus', limit: 5);
    expect(results.length, 5);
  });
}