51 lines
1.3 KiB
Dart
51 lines
1.3 KiB
Dart
import 'dart:async';
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import 'package:graphql_schema/graphql_schema.dart';
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import 'package:graphql_server/graphql_server.dart';
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import 'package:test/test.dart';
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void main() {
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var episodes = [
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{'name': 'The Phantom Menace'},
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{'name': 'Attack of the Clones'},
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{'name': 'Attack of the Clones'}
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];
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var episodesAsData = episodes.map((ep) {
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return {
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'data': {'prequels': ep}
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};
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});
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Stream<Map<String, dynamic>> resolveEpisodes(_, __) =>
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Stream.fromIterable(episodes)
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.map((ep) => {'prequels': ep, 'not_selected': 1337});
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var episodeType = objectType('Episode', fields: [
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field('name', graphQLString.nonNullable()),
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field('not_selected', graphQLInt),
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]);
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var schema = graphQLSchema(
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queryType: objectType('TestQuery', fields: [
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field('episodes', graphQLInt, resolve: (_, __) => episodes),
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]),
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subscriptionType: objectType('TestSubscription', fields: [
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field('prequels', episodeType, resolve: resolveEpisodes),
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]),
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);
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var graphQL = GraphQL(schema);
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test('subscribe with selection', () async {
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var stream = await graphQL.parseAndExecute('''
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subscription {
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prequels {
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name
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}
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}
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''') as Stream<Map<String, dynamic>>;
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var asList = await stream.toList();
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print(asList);
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expect(asList, episodesAsData);
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});
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}
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