Add implementation and tests for RTCIceServer

webrtc/api/objctests/RTCIceServerTest.mm

+/*
+ *  Copyright 2015 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#import <Foundation/Foundation.h>
+
+#include "webrtc/base/gunit.h"
+#include <vector>

[tkchin_webrtc, 2015/12/04 20:17:09]

system includes before library includes

#include <vector>

#include "webrtc/base/gunit.h"
#include "webrtc/base/objc/RTCLogging.h"
etc

[hjon, 2015/12/07 20:03:53]

Done.

+
+#import "webrtc/base/objc/RTCLogging.h"
+#import "webrtc/api/objc/RTCIceServer.h"
+#import "webrtc/api/objc/RTCIceServer+Private.h"
+
+@interface RTCIceServerTest : NSObject
+- (void)testOneURLServer;
+- (void)testTwoURLServer;
+- (void)testPasswordCredential;
+@end
+
+@implementation RTCIceServerTest
+
+- (void)testOneURLServer {
+  RTCIceServer *server = [[RTCIceServer alloc] initWithURLStrings:@[@"stun:stun1.example.net"]];

[tkchin_webrtc, 2015/12/04 20:17:10]

nit: space after [ and before ]

@[ @"foo" ];

here and elsewhere

[hjon, 2015/12/07 20:03:53]

Done.

+
+  webrtc::PeerConnectionInterface::IceServer iceStruct = server.iceServer;
+  EXPECT_EQ((unsigned long)1, iceStruct.urls.size());

[tkchin_webrtc, 2015/12/04 20:17:09]

 size_t? or just 1l

here and elsewhere

[hjon, 2015/12/07 20:03:53]

Done.

+  EXPECT_EQ("stun:stun1.example.net", iceStruct.urls.front());
+  EXPECT_EQ("", iceStruct.username);
+  EXPECT_EQ("", iceStruct.password);
+}
+
+- (void)testTwoURLServer {
+  RTCIceServer *server = [[RTCIceServer alloc] initWithURLStrings:@[@"turn1:turn1.example.net",
+                                                                    @"turn2:turn2.example.net"]];
+
+  webrtc::PeerConnectionInterface::IceServer iceStruct = server.iceServer;
+  EXPECT_EQ((unsigned long)2, iceStruct.urls.size());
+  EXPECT_EQ("turn1:turn1.example.net", iceStruct.urls.front());
+  EXPECT_EQ("turn2:turn2.example.net", iceStruct.urls.back());
+  EXPECT_EQ("", iceStruct.username);
+  EXPECT_EQ("", iceStruct.password);
+}
+
+- (void)testPasswordCredential {
+  RTCIceServer *server = [[RTCIceServer alloc] initWithURLStrings:@[@"turn1:turn1.example.net"]
+                                                         username:@"username"
+                                                       credential:@"credential"];
+  webrtc::PeerConnectionInterface::IceServer iceStruct = server.iceServer;
+  EXPECT_EQ((unsigned long)1, iceStruct.urls.size());
+  EXPECT_EQ("turn1:turn1.example.net", iceStruct.urls.front());
+  EXPECT_EQ("username", iceStruct.username);
+  EXPECT_EQ("credential", iceStruct.password);
+}
+
+@end
+
+TEST(RTCIceServerTest, OneURLTest) {
+  @autoreleasepool {
+    RTCIceServerTest *test = [[RTCIceServerTest alloc] init];
+    [test testOneURLServer];
+  }
+}
+
+TEST(RTCIceServerTest, TwoURLTest) {
+  @autoreleasepool {
+    RTCIceServerTest *test = [[RTCIceServerTest alloc] init];
+    [test testTwoURLServer];
+  }
+}
+
+TEST(RTCIceServerTest, PasswordCredentialTest) {
+  @autoreleasepool {
+    RTCIceServerTest *test = [[RTCIceServerTest alloc] init];
+    [test testPasswordCredential];
+  }
+}