add test cases

Author: wendux

dio/CHANGELOG.md

@@ -1,3 +1,7 @@
+# 3.0.9 2020.2.24
+
+- Add test cases
+
 # 3.0.8 2019.12.29
 
 - Code style improvement

dio/lib/src/transformer.dart

@@ -94,8 +94,8 @@ class DefaultTransformer extends Transformer {
       },
     ));
     // let's keep references to the data chunks and concatenate them later
-    final List<Uint8List> chunks = [];
-    int finalSize = 0;
+    final  chunks = <Uint8List>[];
+    var finalSize = 0;
     StreamSubscription subscription = stream.listen(
           (chunk) {
         finalSize += chunk.length;
@@ -130,7 +130,7 @@ class DefaultTransformer extends Transformer {
     }
     // we create a final Uint8List and copy all chunks into it
     final responseBytes = Uint8List(finalSize);
-    int chunkOffset = 0;
+    var chunkOffset = 0;
     for (var chunk in chunks) {
       responseBytes.setAll(chunkOffset, chunk);
       chunkOffset += chunk.length;

dio/pubspec.yaml

@@ -1,8 +1,7 @@
 name: dio
 description: A powerful Http client for Dart, which supports Interceptors, FormData, Request Cancellation, File Downloading, Timeout etc.
-version: 3.0.8
+version: 3.0.9
 homepage: https://github.com/flutterchina/dio
-author: wendux <[email protected]>
 
 environment:
   sdk: '>2.4.0 <3.0.0'
@@ -13,6 +12,5 @@ dependencies:
 
 dev_dependencies:
   test: ^1.5.1
-  test_coverage: ^0.2.0
   pedantic: '1.1.0'
 

dio/test/_formdata

@@ -0,0 +1,30 @@
+----dio-boundary-3788753558
+content-disposition: form-data; name="name"
+
+wendux
+----dio-boundary-3788753558
+content-disposition: form-data; name="age"
+
+25
+----dio-boundary-3788753558
+content-disposition: form-data; name="file"
+content-type: text/plain; charset=utf-8
+
+hellow world.
+----dio-boundary-3788753558
+content-disposition: form-data; name="files[]"; filename="1.txt"
+content-type: application/octet-stream
+
+你好世界，
+我很好人类
+哈哈哈哈哈😆
+
+----dio-boundary-3788753558
+content-disposition: form-data; name="files[]"; filename="2.txt"
+content-type: application/octet-stream
+
+你好世界，
+我很好人类
+哈哈哈哈哈😆
+
+----dio-boundary-3788753558--

dio/test/_testfile

@@ -0,0 +1,3 @@
+你好世界，
+我很好人类
+哈哈哈哈哈😆

dio/test/basic_test.dart

@@ -0,0 +1,48 @@
+// Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+@TestOn('vm')
+
+import 'dart:async';
+import 'dart:io';
+import 'package:dio/dio.dart';
+import 'package:test/test.dart';
+
+void main() {
+  test('#send with an invalid URL', () {
+    expect(Dio().get('http://http.invalid').catchError((e) => throw e.error),
+        throwsA(const TypeMatcher<SocketException>()));
+  });
+  test('#cancellation', () async {
+    var dio = Dio();
+    CancelToken token = CancelToken();
+    Timer(Duration(milliseconds: 10), () {
+      token.cancel('cancelled');
+    });
+
+    var url = 'https://accounts.google.com';
+    expect(
+        dio
+            .get(url, cancelToken: token)
+            .catchError((e) => throw CancelToken.isCancel(e)),
+        throwsA(isTrue));
+  });
+
+
+  test('#url encode ', () {
+    var data = {
+      'a': '你好',
+      'b': [5, '6'],
+      'c': {
+        'd': 8,
+        'e': {
+          'a': 5,
+          'b': [66, 8]
+        }
+      }
+    };
+    var result =
+        'a=%E4%BD%A0%E5%A5%BD&b%5B%5D=5&b%5B%5D=6&c%5Bd%5D=8&c%5Be%5D%5Ba%5D=5&c%5Be%5D%5Bb%5D%5B%5D=66&c%5Be%5D%5Bb%5D%5B%5D=8';
+    expect(Transformer.urlEncodeMap(data), result);
+  });
+}