139 lines
3.9 KiB
Dart
139 lines
3.9 KiB
Dart
import 'dart:async';
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import 'dart:convert';
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import 'dart:io';
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import 'package:platform_core/core.dart';
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import 'package:platform_core/http.dart';
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import 'package:platform_mocking/mocking.dart';
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import 'package:test/test.dart';
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void main() {
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var app = Application();
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var http = PlatformHttp(app);
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Future<RequestContext> request(
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{bool asJson = true,
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bool parse = true,
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Map<String, dynamic>? bodyFields,
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List? bodyList}) async {
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var rq =
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MockHttpRequest('POST', Uri(path: '/'), persistentConnection: false);
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if (bodyFields != null) {
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if (asJson) {
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rq
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..headers.contentType = ContentType('application', 'json')
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..write(json.encode(bodyFields));
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} else {
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var b = StringBuffer();
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var i = 0;
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for (var entry in bodyFields.entries) {
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if (i++ > 0) b.write('&');
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b.write(entry.key);
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b.write('=');
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b.write(Uri.encodeComponent(entry.value.toString()));
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}
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rq
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..headers.contentType =
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ContentType('application', 'x-www-form-urlencoded')
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..write(json.encode(b.toString()));
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}
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} else if (bodyList != null) {
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rq
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..headers.contentType = ContentType('application', 'json')
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..write(json.encode(bodyList));
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}
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await rq.close();
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var req = await http.createRequestContext(rq, rq.response);
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if (parse) await req.parseBody();
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return req;
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}
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test('parses json maps', () async {
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var req = await request(bodyFields: {'hello': 'world'});
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expect(req.bodyAsObject, TypeMatcher<Map<String, dynamic>>());
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expect(req.bodyAsMap, {'hello': 'world'});
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});
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test('parses json lists', () async {
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var req = await request(bodyList: ['foo', 'bar']);
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expect(req.bodyAsObject, TypeMatcher<List>());
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expect(req.bodyAsList, ['foo', 'bar']);
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});
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test('deserializeBody', () async {
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var req = await request(
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asJson: true, bodyFields: {'text': 'Hey', 'complete': false});
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var todo = await req.deserializeBody(Todo.fromMap);
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expect(todo.text, 'Hey');
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expect(todo.completed, false);
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});
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test('decodeBody', () async {
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var req = await request(
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asJson: true, bodyFields: {'text': 'Hey', 'complete': false});
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var todo = await req.decodeBody(TodoCodec());
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expect(todo.text, 'Hey');
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expect(todo.completed, false);
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});
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test('throws when body has not been parsed', () async {
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var req = await request(parse: false);
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expect(() => req.bodyAsObject, throwsStateError);
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expect(() => req.bodyAsMap, throwsStateError);
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expect(() => req.bodyAsList, throwsStateError);
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});
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test('can set body object exactly once', () async {
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var req = await request(parse: false);
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req.bodyAsObject = 23;
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expect(req.bodyAsObject, 23);
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expect(() => req.bodyAsObject = {45.6: '34'}, throwsStateError);
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});
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test('can set body map exactly once', () async {
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var req = await request(parse: false);
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req.bodyAsMap = {'hey': 'yes'};
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expect(req.bodyAsMap, {'hey': 'yes'});
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expect(() => req.bodyAsMap = {'hm': 'ok'}, throwsStateError);
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});
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test('can set body list exactly once', () async {
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var req = await request(parse: false);
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req.bodyAsList = [
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{'hey': 'yes'}
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];
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expect(req.bodyAsList, [
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{'hey': 'yes'}
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]);
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expect(
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() => req.bodyAsList = [
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{'hm': 'ok'}
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],
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throwsStateError);
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});
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}
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class Todo {
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String? text;
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bool? completed;
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Todo({this.text, this.completed});
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static Todo fromMap(Map? m) =>
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Todo(text: m!['text'] as String?, completed: m['complete'] as bool?);
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}
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class TodoCodec extends Codec<Todo, Map?> {
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@override
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Converter<Map, Todo> get decoder => TodoDecoder();
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@override
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Converter<Todo, Map> get encoder => throw UnsupportedError('no encoder');
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}
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class TodoDecoder extends Converter<Map, Todo> {
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@override
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Todo convert(Map input) => Todo.fromMap(input);
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}
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