FlutterChannelKeyResponderTest Class Reference

Inheritance diagram for FlutterChannelKeyResponderTest:

Instance Methods
(FlutterUIPressProxy *testKeyDownEvent)	- API_AVAILABLE
(FlutterUIPressProxy *testKeyUpEvent)	- API_AVAILABLE
(void)	- setUp [implementation]
()	- ios [implementation]
()	- ios [implementation]
()	- ios [implementation]

Detailed Description

Definition at line 22 of file FlutterChannelKeyResponderTest.mm.

Method Documentation

API_AVAILABLE [1/2]

- (FlutterUIPressProxy *testKeyDownEvent) API_AVAILABLE

(ios(13.4))

API_AVAILABLE [2/2]

- (FlutterUIPressProxy *testKeyUpEvent) API_AVAILABLE

(ios(13.4))

ios [1/3]

- ios

implementation

Definition at line 24 of file FlutterChannelKeyResponderTest.mm.

                                          {
  _testKeyDownEvent = nil;
  _testKeyUpEvent = nil;
}

ios [2/3]

- ios

implementation

Definition at line 24 of file FlutterChannelKeyResponderTest.mm.

                                                   {
  __block NSMutableArray<id>* messages = [[NSMutableArray<id> alloc] init];
  __block BOOL next_response = TRUE;
  __block NSMutableArray<NSNumber*>* responses = [[NSMutableArray<NSNumber*> alloc] init];
 
  id mockKeyEventChannel = OCMStrictClassMock([FlutterBasicMessageChannel class]);
  OCMStub([mockKeyEventChannel sendMessage:[OCMArg any] reply:[OCMArg any]])
      .andDo((^(NSInvocation* invocation) {
        [invocation retainArguments];
        NSDictionary* message;
        [invocation getArgument:&message atIndex:2];
        [messages addObject:message];
 
        FlutterReply callback;
        [invocation getArgument:&callback atIndex:3];
        NSDictionary* keyMessage = @{
          @"handled" : @(next_response),
        };
        callback(keyMessage);
      }));
 
  // Key down
  FlutterChannelKeyResponder* responder =
      [[FlutterChannelKeyResponder alloc] initWithChannel:mockKeyEventChannel];
  [responder handlePress:_testKeyDownEvent
                callback:^(BOOL handled) {
                  [responses addObject:@(handled)];
                }];
 
  XCTAssertEqual([messages count], 1u);
  XCTAssertStrEqual([messages lastObject][@"keymap"], @"ios");
  XCTAssertStrEqual([messages lastObject][@"type"], @"keydown");
  XCTAssertEqual([[messages lastObject][@"keyCode"] intValue], UIKeyboardHIDUsageKeyboardA);
  XCTAssertEqual([[messages lastObject][@"modifiers"] intValue], 0x0);
  XCTAssertStrEqual([messages lastObject][@"characters"], @"a");
  XCTAssertStrEqual([messages lastObject][@"charactersIgnoringModifiers"], @"a");
 
  XCTAssertEqual([responses count], 1u);
  XCTAssertEqual([[responses lastObject] boolValue], TRUE);
 
  [messages removeAllObjects];
  [responses removeAllObjects];
 
  // Key up
  next_response = FALSE;
  [responder handlePress:_testKeyUpEvent
                callback:^(BOOL handled) {
                  [responses addObject:@(handled)];
                }];
 
  XCTAssertEqual([messages count], 1u);
  XCTAssertStrEqual([messages lastObject][@"keymap"], @"ios");
  XCTAssertStrEqual([messages lastObject][@"type"], @"keyup");
  XCTAssertEqual([[messages lastObject][@"keyCode"] intValue], UIKeyboardHIDUsageKeyboardA);
  XCTAssertEqual([[messages lastObject][@"modifiers"] intValue], 0x0);
 
  XCTAssertEqual([responses count], 1u);
  XCTAssertEqual([[responses lastObject] boolValue], FALSE);
 
  [messages removeAllObjects];
  [responses removeAllObjects];
}

ios [3/3]

- ios

implementation

Definition at line 24 of file FlutterChannelKeyResponderTest.mm.

                                                                   {
  __block NSMutableArray<id>* messages = [[NSMutableArray<id> alloc] init];
  __block NSMutableArray<NSNumber*>* responses = [[NSMutableArray<NSNumber*> alloc] init];
 
  id mockKeyEventChannel = OCMStrictClassMock([FlutterBasicMessageChannel class]);
  OCMStub([mockKeyEventChannel sendMessage:[OCMArg any] reply:[OCMArg any]])
      .andDo((^(NSInvocation* invocation) {
        [invocation retainArguments];
        NSDictionary* message;
        [invocation getArgument:&message atIndex:2];
        [messages addObject:message];
 
        FlutterReply callback;
        [invocation getArgument:&callback atIndex:3];
        callback(nullptr);
      }));
 
  FlutterChannelKeyResponder* responder =
      [[FlutterChannelKeyResponder alloc] initWithChannel:mockKeyEventChannel];
  [responder handlePress:_testKeyDownEvent
                callback:^(BOOL handled) {
                  [responses addObject:@(handled)];
                }];
 
  XCTAssertEqual([messages count], 1u);
  XCTAssertStrEqual([messages lastObject][@"keymap"], @"ios");
  XCTAssertStrEqual([messages lastObject][@"type"], @"keydown");
  XCTAssertEqual([[messages lastObject][@"keyCode"] intValue], UIKeyboardHIDUsageKeyboardA);
  XCTAssertEqual([[messages lastObject][@"modifiers"] intValue], 0x0);
  XCTAssertStrEqual([messages lastObject][@"characters"], @"a");
  XCTAssertStrEqual([messages lastObject][@"charactersIgnoringModifiers"], @"a");
 
  XCTAssertEqual([responses count], 1u);
  XCTAssertEqual([[responses lastObject] boolValue], TRUE);
}

setUp

- (void) setUp

implementation

Definition at line 24 of file FlutterChannelKeyResponderTest.mm.

              {
  // All of these tests were designed to run on iOS 13.4 or later.
  if (@available(iOS 13.4, *)) {
  } else {
    XCTSkip(@"Required API not present for test.");
  }
  _testKeyDownEvent = keyDownEvent(UIKeyboardHIDUsageKeyboardA, 0x0, 0.0f, "a", "a");
  _testKeyUpEvent = keyUpEvent(UIKeyboardHIDUsageKeyboardA, 0x0, 0.0f);
}

---

The documentation for this class was generated from the following file:

• shell/platform/darwin/ios/framework/Source/FlutterChannelKeyResponderTest.mm