Add utility methods for sending non-form data in pkg/http.

pkg/http/test/http_test.dart

 // Copyright (c) 2013, 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.
 
 library http_test;
 
 import 'package:http/http.dart' as http;
 import 'package:unittest/unittest.dart';
 
 import 'utils.dart';
@@ skipping 32 matching lines @@
           })));
         }), completes);
       }), completes);
     });
 
     test('post', () {
       expect(startServer().then((_) {
         expect(http.post(serverUrl, headers: {
           'X-Random-Header': 'Value',
           'X-Other-Header': 'Other Value',
+          'Content-Type': 'text/plain',
+          'User-Agent': 'Dart'
+        }).then((response) {
+          expect(response.statusCode, equals(200));
+          expect(response.body, parse(equals({
+            'method': 'POST',
+            'path': '/',
+            'headers': {
+              'accept-encoding': ['gzip'],
+              'content-length': ['0'],
+              'content-type': ['text/plain'],
+              'user-agent': ['Dart'],
+              'x-random-header': ['Value'],
+              'x-other-header': ['Other Value']
+            }
+          })));
+        }), completes);
+      }), completes);
+    });
+
+    test('post with string', () {
+      expect(startServer().then((_) {
+        expect(http.post(serverUrl, headers: {
+          'X-Random-Header': 'Value',
+          'X-Other-Header': 'Other Value',
           'User-Agent': 'Dart'
-        }, fields: {
+        }, body: 'request body').then((response) {
+          expect(response.statusCode, equals(200));
+          expect(response.body, parse(equals({
+            'method': 'POST',
+            'path': '/',
+            'headers': {
+              'content-type': ['text/plain; charset=utf-8'],
+              'content-length': ['12'],
+              'accept-encoding': ['gzip'],
+              'user-agent': ['Dart'],
+              'x-random-header': ['Value'],
+              'x-other-header': ['Other Value']
+            },
+            'body': 'request body'
+          })));
+        }), completes);
+      }), completes);
+    });
+
+    test('post with bytes', () {
+      expect(startServer().then((_) {
+        expect(http.post(serverUrl, headers: {
+          'X-Random-Header': 'Value',
+          'X-Other-Header': 'Other Value',
+          'User-Agent': 'Dart'
+        }, body: [104, 101, 108, 108, 111]).then((response) {
+          expect(response.statusCode, equals(200));
+          expect(response.body, parse(equals({
+            'method': 'POST',
+            'path': '/',
+            'headers': {
+              'content-length': ['5'],
+              'accept-encoding': ['gzip'],
+              'user-agent': ['Dart'],
+              'x-random-header': ['Value'],
+              'x-other-header': ['Other Value']
+            },
+            'body': [104, 101, 108, 108, 111]
+          })));
+        }), completes);
+      }), completes);
+    });
+
+    test('post with fields', () {
+      expect(startServer().then((_) {
+        expect(http.post(serverUrl, headers: {
+          'X-Random-Header': 'Value',
+          'X-Other-Header': 'Other Value',
+          'User-Agent': 'Dart'
+        }, body: {
           'some-field': 'value',
           'other-field': 'other value'
         }).then((response) {
           expect(response.statusCode, equals(200));
           expect(response.body, parse(equals({
             'method': 'POST',
             'path': '/',
             'headers': {
               'content-type': [
                 'application/x-www-form-urlencoded; charset=utf-8'
               ],
               'content-length': ['40'],
               'accept-encoding': ['gzip'],
               'user-agent': ['Dart'],
               'x-random-header': ['Value'],
               'x-other-header': ['Other Value']
             },
             'body': 'some-field=value&other-field=other+value'
           })));
         }), completes);
       }), completes);
     });
 
-    test('post without fields', () {
+    test('put', () {
       expect(startServer().then((_) {
-        expect(http.post(serverUrl, headers: {
+        expect(http.put(serverUrl, headers: {
           'X-Random-Header': 'Value',
           'X-Other-Header': 'Other Value',
           'Content-Type': 'text/plain',
           'User-Agent': 'Dart'
         }).then((response) {
           expect(response.statusCode, equals(200));
           expect(response.body, parse(equals({
-            'method': 'POST',
+            'method': 'PUT',
             'path': '/',
             'headers': {
               'accept-encoding': ['gzip'],
               'content-length': ['0'],
               'content-type': ['text/plain'],
               'user-agent': ['Dart'],
               'x-random-header': ['Value'],
               'x-other-header': ['Other Value']
             }
           })));
         }), completes);
       }), completes);
     });
 
-    test('put', () {
+    test('put with string', () {
       expect(startServer().then((_) {
         expect(http.put(serverUrl, headers: {
           'X-Random-Header': 'Value',
           'X-Other-Header': 'Other Value',
           'User-Agent': 'Dart'
-        }, fields: {
+        }, body: 'request body').then((response) {
+          expect(response.statusCode, equals(200));
+          expect(response.body, parse(equals({
+            'method': 'PUT',
+            'path': '/',
+            'headers': {
+              'content-type': ['text/plain; charset=utf-8'],
+              'content-length': ['12'],
+              'accept-encoding': ['gzip'],
+              'user-agent': ['Dart'],
+              'x-random-header': ['Value'],
+              'x-other-header': ['Other Value']
+            },
+            'body': 'request body'
+          })));
+        }), completes);
+      }), completes);
+    });
+
+    test('put with bytes', () {
+      expect(startServer().then((_) {
+        expect(http.put(serverUrl, headers: {
+          'X-Random-Header': 'Value',
+          'X-Other-Header': 'Other Value',
+          'User-Agent': 'Dart'
+        }, body: [104, 101, 108, 108, 111]).then((response) {
+          expect(response.statusCode, equals(200));
+          expect(response.body, parse(equals({
+            'method': 'PUT',
+            'path': '/',
+            'headers': {
+              'content-length': ['5'],
+              'accept-encoding': ['gzip'],
+              'user-agent': ['Dart'],
+              'x-random-header': ['Value'],
+              'x-other-header': ['Other Value']
+            },
+            'body': [104, 101, 108, 108, 111]
+          })));
+        }), completes);
+      }), completes);
+    });
+
+    test('put with fields', () {
+      expect(startServer().then((_) {
+        expect(http.put(serverUrl, headers: {
+          'X-Random-Header': 'Value',
+          'X-Other-Header': 'Other Value',
+          'User-Agent': 'Dart'
+        }, body: {
           'some-field': 'value',
           'other-field': 'other value'
         }).then((response) {
           expect(response.statusCode, equals(200));
           expect(response.body, parse(equals({
             'method': 'PUT',
             'path': '/',
             'headers': {
               'content-type': [
                 'application/x-www-form-urlencoded; charset=utf-8'
               ],
+              'content-length': ['40'],
               'accept-encoding': ['gzip'],
-              'content-length': ['40'],
               'user-agent': ['Dart'],
               'x-random-header': ['Value'],
               'x-other-header': ['Other Value']
             },
             'body': 'some-field=value&other-field=other+value'
           })));
         }), completes);
       }), completes);
-    });
-
-    test('put without fields', () {
-      expect(startServer().then((_) {
-        expect(http.put(serverUrl, headers: {
-          'X-Random-Header': 'Value',
-          'X-Other-Header': 'Other Value',
-          'Content-Type': 'text/plain',
-          'User-Agent': 'Dart'
-        }).then((response) {
-          expect(response.statusCode, equals(200));
-          expect(response.body, parse(equals({
-            'method': 'PUT',
-            'path': '/',
-            'headers': {
-              'content-length': ['0'],
-              'accept-encoding': ['gzip'],
-              'content-type': ['text/plain'],
-              'user-agent': ['Dart'],
-              'x-random-header': ['Value'],
-              'x-other-header': ['Other Value']
-            }
-          })));
-        }), completes);
-      }), completes);
     });
 
     test('delete', () {
       expect(startServer().then((_) {
         expect(http.delete(serverUrl, headers: {
           'X-Random-Header': 'Value',
           'X-Other-Header': 'Other Value',
           'User-Agent': 'Dart'
         }).then((response) {
           expect(response.statusCode, equals(200));
@@ skipping 60 matching lines @@
       }), completes);
     });
 
     test('readBytes throws an error for a 4** status code', () {
       expect(startServer().then((_) {
         expect(http.readBytes(serverUrl.resolve('/error')), throwsHttpException);
       }), completes);
     });
   });
 }