1/*
2 *  Copyright 2015 The WebRTC project authors. All Rights Reserved.
3 *
4 *  Use of this source code is governed by a BSD-style license
5 *  that can be found in the LICENSE file in the root of the source
6 *  tree. An additional intellectual property rights grant can be found
7 *  in the file PATENTS.  All contributing project authors may
8 *  be found in the AUTHORS file in the root of the source tree.
9 */
10
11#import <Foundation/Foundation.h>
12
13#include "webrtc/base/gunit.h"
14
15#import "webrtc/api/objc/RTCMediaConstraints.h"
16#import "webrtc/api/objc/RTCMediaConstraints+Private.h"
17#import "webrtc/base/objc/NSString+StdString.h"
18
19@interface RTCMediaConstraintsTest : NSObject
20- (void)testMediaConstraints;
21@end
22
23@implementation RTCMediaConstraintsTest
24
25- (void)testMediaConstraints {
26  NSDictionary *mandatory = @{@"key1": @"value1", @"key2": @"value2"};
27  NSDictionary *optional = @{@"key3": @"value3", @"key4": @"value4"};
28
29  RTCMediaConstraints *constraints = [[RTCMediaConstraints alloc]
30      initWithMandatoryConstraints:mandatory
31               optionalConstraints:optional];
32  rtc::scoped_ptr<webrtc::MediaConstraints> nativeConstraints =
33      [constraints nativeConstraints];
34
35  webrtc::MediaConstraintsInterface::Constraints nativeMandatory =
36      nativeConstraints->GetMandatory();
37  [self expectConstraints:mandatory inNativeConstraints:nativeMandatory];
38
39  webrtc::MediaConstraintsInterface::Constraints nativeOptional =
40      nativeConstraints->GetOptional();
41  [self expectConstraints:optional inNativeConstraints:nativeOptional];
42}
43
44- (void)expectConstraints:(NSDictionary *)constraints
45      inNativeConstraints:
46    (webrtc::MediaConstraintsInterface::Constraints)nativeConstraints {
47  EXPECT_EQ(constraints.count, nativeConstraints.size());
48
49  for (NSString *key in constraints) {
50    NSString *value = constraints[key];
51
52    std::string nativeValue;
53    bool found = nativeConstraints.FindFirst(key.stdString, &nativeValue);
54    EXPECT_TRUE(found);
55    EXPECT_EQ(value.stdString, nativeValue);
56  }
57}
58
59@end
60
61TEST(RTCMediaConstraintsTest, MediaConstraintsTest) {
62  @autoreleasepool {
63    RTCMediaConstraintsTest *test = [[RTCMediaConstraintsTest alloc] init];
64    [test testMediaConstraints];
65  }
66}
67