FlutterInputPluginTestObjc Class Reference

Inheritance diagram for FlutterInputPluginTestObjc:

Instance Methods
(bool)	- testEmptyCompositionRange
(bool)	- testClearClientDuringComposing
(bool)	- testSetMarkedTextWithSelectionChange [implementation]
(bool)	- testSetMarkedTextWithReplacementRange [implementation]
(bool)	- testComposingRegionRemovedByFramework [implementation]
(bool)	- testAutocompleteDisabledWhenAutofillNotSet [implementation]
(bool)	- testAutocompleteEnabledWhenAutofillSet [implementation]
(bool)	- testAutocompleteEnabledWhenAutofillSetNoHint [implementation]
(bool)	- testAutocompleteDisabledWhenObscureTextSet [implementation]
(bool)	- testAutocompleteDisabledWhenPasswordAutofillSet [implementation]
(bool)	- testAutocompleteDisabledWhenAutofillGroupIncludesPassword [implementation]
(bool)	- testContentTypeWhenAutofillTypeIsUsername [implementation]
(bool)	- testContentTypeWhenAutofillTypeIsOneTimeCode [implementation]
(bool)	- testFirstRectForCharacterRange [implementation]
(bool)	- testFirstRectForCharacterRangeAtInfinity [implementation]
(bool)	- testFirstRectForCharacterRangeWithEsotericAffineTransform [implementation]
(bool)	- testSetEditingStateWithTextEditingDelta [implementation]
(bool)	- testOperationsThatTriggerDelta [implementation]
(bool)	- testComposingWithDelta [implementation]
(bool)	- testComposingWithDeltasWhenSelectionIsActive [implementation]
(bool)	- testPerformKeyEquivalent [implementation]
(bool)	- handleArrowKeyWhenImePopoverIsActive [implementation]
(bool)	- unhandledKeyEquivalent [implementation]
(bool)	- testInsertNewLine [implementation]
(bool)	- testSendActionDoNotInsertNewLine [implementation]
(bool)	- testLocalTextAndSelectionUpdateAfterDelta [implementation]
(bool)	- testSelectorsAreForwardedToFramework [implementation]

Detailed Description

Definition at line 52 of file FlutterTextInputPluginTest.mm.

Method Documentation

handleArrowKeyWhenImePopoverIsActive

- (bool) handleArrowKeyWhenImePopoverIsActive

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                             {
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
  OCMStub([[engineMock ignoringNonObjectArgs] sendKeyEvent:FlutterKeyEvent {}
                                                  callback:nil
                                                  userData:nil]);
 
  NSTextInputContext* textInputContext = OCMClassMock([NSTextInputContext class]);
  OCMStub([textInputContext handleEvent:[OCMArg any]]).andReturn(YES);
 
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
 
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
 
  plugin.textInputContext = textInputContext;
 
  NSDictionary* setClientConfig = @{
    @"inputAction" : @"action",
    @"enableDeltaModel" : @"true",
    @"inputType" : @{@"name" : @"inputName"},
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
 
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.show"
                                                             arguments:@[]]
                    result:^(id){
                    }];
 
  // Set marked text, simulate active IME popover.
  [plugin setMarkedText:@"m"
          selectedRange:NSMakeRange(0, 1)
       replacementRange:NSMakeRange(NSNotFound, 0)];
 
  // Right arrow key. This, unlike the key below should be handled by the plugin.
  NSEvent* event = [NSEvent keyEventWithType:NSEventTypeKeyDown
                                    location:NSZeroPoint
                               modifierFlags:0xa00100
                                   timestamp:0
                                windowNumber:0
                                     context:nil
                                  characters:@"\uF702"
                 charactersIgnoringModifiers:@"\uF702"
                                   isARepeat:NO
                                     keyCode:0x4];
 
  // Plugin should mark the event as key equivalent.
  [plugin performKeyEquivalent:event];
 
  if ([plugin handleKeyEvent:event] != true) {
    return false;
  }
 
  // CTRL+H (delete backwards)
  event = [NSEvent keyEventWithType:NSEventTypeKeyDown
                           location:NSZeroPoint
                      modifierFlags:0x40101
                          timestamp:0
                       windowNumber:0
                            context:nil
                         characters:@"\uF702"
        charactersIgnoringModifiers:@"\uF702"
                          isARepeat:NO
                            keyCode:0x4];
 
  // Plugin should mark the event as key equivalent.
  [plugin performKeyEquivalent:event];
 
  if ([plugin handleKeyEvent:event] != false) {
    return false;
  }
 
  return true;
}

testAutocompleteDisabledWhenAutofillGroupIncludesPassword

- (bool) testAutocompleteDisabledWhenAutofillGroupIncludesPassword

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                                                  {
  // Set up FlutterTextInputPlugin.
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
 
  // Set input client 1.
  NSDictionary* setClientConfig = @{
    @"inputAction" : @"action",
    @"inputType" : @{@"name" : @"inputName"},
    @"fields" : @[
      @{
        @"inputAction" : @"action",
        @"inputType" : @{@"name" : @"inputName"},
        @"autofill" : @{
          @"uniqueIdentifier" : @"field1",
          @"hints" : @[ @"password" ],
          @"editingValue" : @{@"text" : @""},
        }
      },
      @{
        @"inputAction" : @"action",
        @"inputType" : @{@"name" : @"inputName"},
        @"autofill" : @{
          @"uniqueIdentifier" : @"field2",
          @"hints" : @[ @"name" ],
          @"editingValue" : @{@"text" : @""},
        }
      }
    ]
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
 
  // Verify autocomplete is disabled.
  EXPECT_FALSE([plugin isAutomaticTextCompletionEnabled]);
  return true;
}

testAutocompleteDisabledWhenAutofillNotSet

- (bool) testAutocompleteDisabledWhenAutofillNotSet

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                                   {
  // Set up FlutterTextInputPlugin.
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
 
  // Set input client 1.
  NSDictionary* setClientConfig = @{
    @"inputAction" : @"action",
    @"inputType" : @{@"name" : @"inputName"},
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
 
  // Verify autocomplete is disabled.
  EXPECT_FALSE([plugin isAutomaticTextCompletionEnabled]);
  return true;
}

testAutocompleteDisabledWhenObscureTextSet

- (bool) testAutocompleteDisabledWhenObscureTextSet

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                                   {
  // Set up FlutterTextInputPlugin.
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
 
  // Set input client 1.
  NSDictionary* setClientConfig = @{
    @"inputAction" : @"action",
    @"inputType" : @{@"name" : @"inputName"},
    @"obscureText" : @YES,
    @"autofill" : @{
      @"uniqueIdentifier" : @"field1",
      @"editingValue" : @{@"text" : @""},
    }
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
 
  // Verify autocomplete is disabled.
  EXPECT_FALSE([plugin isAutomaticTextCompletionEnabled]);
  return true;
}

testAutocompleteDisabledWhenPasswordAutofillSet

- (bool) testAutocompleteDisabledWhenPasswordAutofillSet

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                                        {
  // Set up FlutterTextInputPlugin.
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
 
  // Set input client 1.
  NSDictionary* setClientConfig = @{
    @"inputAction" : @"action",
    @"inputType" : @{@"name" : @"inputName"},
    @"autofill" : @{
      @"uniqueIdentifier" : @"field1",
      @"hints" : @[ @"password" ],
      @"editingValue" : @{@"text" : @""},
    }
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
 
  // Verify autocomplete is disabled.
  EXPECT_FALSE([plugin isAutomaticTextCompletionEnabled]);
 
  // Verify content type is password.
  if (@available(macOS 11.0, *)) {
    EXPECT_EQ([plugin contentType], NSTextContentTypePassword);
  }
  return true;
}

testAutocompleteEnabledWhenAutofillSet

- (bool) testAutocompleteEnabledWhenAutofillSet

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                               {
  // Set up FlutterTextInputPlugin.
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
 
  // Set input client 1.
  NSDictionary* setClientConfig = @{
    @"inputAction" : @"action",
    @"inputType" : @{@"name" : @"inputName"},
    @"autofill" : @{
      @"uniqueIdentifier" : @"field1",
      @"hints" : @[ @"name" ],
      @"editingValue" : @{@"text" : @""},
    }
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
 
  // Verify autocomplete is enabled.
  EXPECT_TRUE([plugin isAutomaticTextCompletionEnabled]);
 
  // Verify content type is nil for unsupported content types.
  if (@available(macOS 11.0, *)) {
    EXPECT_EQ([plugin contentType], nil);
  }
  return true;
}

testAutocompleteEnabledWhenAutofillSetNoHint

- (bool) testAutocompleteEnabledWhenAutofillSetNoHint

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                                     {
  // Set up FlutterTextInputPlugin.
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
 
  // Set input client 1.
  NSDictionary* setClientConfig = @{
    @"inputAction" : @"action",
    @"inputType" : @{@"name" : @"inputName"},
    @"autofill" : @{
      @"uniqueIdentifier" : @"field1",
      @"hints" : @[],
      @"editingValue" : @{@"text" : @""},
    }
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
 
  // Verify autocomplete is enabled.
  EXPECT_TRUE([plugin isAutomaticTextCompletionEnabled]);
  return true;
}

testClearClientDuringComposing

- (bool) testClearClientDuringComposing

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                       {
  // Set up FlutterTextInputPlugin.
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
 
  // Set input client 1.
  NSDictionary* setClientConfig = @{
    @"inputAction" : @"action",
    @"inputType" : @{@"name" : @"inputName"},
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
 
  // Set editing state with an active composing range.
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setEditingState"
                                                             arguments:@{
                                                               @"text" : @"Text",
                                                               @"selectionBase" : @(0),
                                                               @"selectionExtent" : @(0),
                                                               @"composingBase" : @(0),
                                                               @"composingExtent" : @(1),
                                                             }]
                    result:^(id){
                    }];
 
  // Verify composing range is (0, 1).
  NSDictionary* editingState = [plugin editingState];
  EXPECT_EQ([editingState[@"composingBase"] intValue], 0);
  EXPECT_EQ([editingState[@"composingExtent"] intValue], 1);
 
  // Clear input client.
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.clearClient"
                                                             arguments:@[]]
                    result:^(id){
                    }];
 
  // Verify composing range is collapsed.
  editingState = [plugin editingState];
  EXPECT_EQ([editingState[@"composingBase"] intValue], [editingState[@"composingExtent"] intValue]);
  return true;
}

testComposingRegionRemovedByFramework

- (bool) testComposingRegionRemovedByFramework

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                              {
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
 
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
 
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
 
  NSDictionary* setClientConfig = @{
    @"inputAction" : @"action",
    @"inputType" : @{@"name" : @"inputName"},
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
 
  FlutterMethodCall* call = [FlutterMethodCall methodCallWithMethodName:@"TextInput.setEditingState"
                                                              arguments:@{
                                                                @"text" : @"Text",
                                                                @"selectionBase" : @(4),
                                                                @"selectionExtent" : @(4),
                                                                @"composingBase" : @(2),
                                                                @"composingExtent" : @(4),
                                                              }];
  [plugin handleMethodCall:call
                    result:^(id){
                    }];
 
  // Update with the composing region removed.
  call = [FlutterMethodCall methodCallWithMethodName:@"TextInput.setEditingState"
                                           arguments:@{
                                             @"text" : @"Te",
                                             @"selectionBase" : @(2),
                                             @"selectionExtent" : @(2),
                                             @"composingBase" : @(-1),
                                             @"composingExtent" : @(-1),
                                           }];
  [plugin handleMethodCall:call
                    result:^(id){
                    }];
 
  // Verify editing state was set.
  NSDictionary* editingState = [plugin editingState];
  EXPECT_STREQ([editingState[@"text"] UTF8String], "Te");
  EXPECT_STREQ([editingState[@"selectionAffinity"] UTF8String], "TextAffinity.upstream");
  EXPECT_FALSE([editingState[@"selectionIsDirectional"] boolValue]);
  EXPECT_EQ([editingState[@"selectionBase"] intValue], 2);
  EXPECT_EQ([editingState[@"selectionExtent"] intValue], 2);
  EXPECT_EQ([editingState[@"composingBase"] intValue], -1);
  EXPECT_EQ([editingState[@"composingExtent"] intValue], -1);
  return true;
}

testComposingWithDelta

- (bool) testComposingWithDelta

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                               {
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
 
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
 
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
 
  NSDictionary* setClientConfig = @{
    @"inputAction" : @"action",
    @"enableDeltaModel" : @"true",
    @"inputType" : @{@"name" : @"inputName"},
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
  [plugin setMarkedText:@"m" selectedRange:NSMakeRange(0, 1)];
 
  NSDictionary* deltaToFramework = @{
    @"oldText" : @"",
    @"deltaText" : @"m",
    @"deltaStart" : @(0),
    @"deltaEnd" : @(0),
    @"selectionBase" : @(0),
    @"selectionExtent" : @(1),
    @"selectionAffinity" : @"TextAffinity.upstream",
    @"selectionIsDirectional" : @(false),
    @"composingBase" : @(0),
    @"composingExtent" : @(1),
  };
  NSDictionary* expectedState = @{
    @"deltas" : @[ deltaToFramework ],
  };
 
  NSData* updateCall = [[FlutterJSONMethodCodec sharedInstance]
      encodeMethodCall:[FlutterMethodCall
                           methodCallWithMethodName:@"TextInputClient.updateEditingStateWithDeltas"
                                          arguments:@[ @(1), expectedState ]]];
 
  @try {
    OCMVerify(  // NOLINT(google-objc-avoid-throwing-exception)
        [binaryMessengerMock sendOnChannel:@"flutter/textinput" message:updateCall]);
  } @catch (...) {
    return false;
  }
 
  [plugin setMarkedText:@"ma" selectedRange:NSMakeRange(0, 1)];
 
  deltaToFramework = @{
    @"oldText" : @"m",
    @"deltaText" : @"ma",
    @"deltaStart" : @(0),
    @"deltaEnd" : @(1),
    @"selectionBase" : @(0),
    @"selectionExtent" : @(1),
    @"selectionAffinity" : @"TextAffinity.upstream",
    @"selectionIsDirectional" : @(false),
    @"composingBase" : @(0),
    @"composingExtent" : @(2),
  };
  expectedState = @{
    @"deltas" : @[ deltaToFramework ],
  };
 
  updateCall = [[FlutterJSONMethodCodec sharedInstance]
      encodeMethodCall:[FlutterMethodCall
                           methodCallWithMethodName:@"TextInputClient.updateEditingStateWithDeltas"
                                          arguments:@[ @(1), expectedState ]]];
 
  @try {
    OCMVerify(  // NOLINT(google-objc-avoid-throwing-exception)
        [binaryMessengerMock sendOnChannel:@"flutter/textinput" message:updateCall]);
  } @catch (...) {
    return false;
  }
 
  [plugin setMarkedText:@"mar" selectedRange:NSMakeRange(0, 1)];
 
  deltaToFramework = @{
    @"oldText" : @"ma",
    @"deltaText" : @"mar",
    @"deltaStart" : @(0),
    @"deltaEnd" : @(2),
    @"selectionBase" : @(0),
    @"selectionExtent" : @(1),
    @"selectionAffinity" : @"TextAffinity.upstream",
    @"selectionIsDirectional" : @(false),
    @"composingBase" : @(0),
    @"composingExtent" : @(3),
  };
  expectedState = @{
    @"deltas" : @[ deltaToFramework ],
  };
 
  updateCall = [[FlutterJSONMethodCodec sharedInstance]
      encodeMethodCall:[FlutterMethodCall
                           methodCallWithMethodName:@"TextInputClient.updateEditingStateWithDeltas"
                                          arguments:@[ @(1), expectedState ]]];
 
  @try {
    OCMVerify(  // NOLINT(google-objc-avoid-throwing-exception)
        [binaryMessengerMock sendOnChannel:@"flutter/textinput" message:updateCall]);
  } @catch (...) {
    return false;
  }
 
  [plugin setMarkedText:@"mark" selectedRange:NSMakeRange(0, 1)];
 
  deltaToFramework = @{
    @"oldText" : @"mar",
    @"deltaText" : @"mark",
    @"deltaStart" : @(0),
    @"deltaEnd" : @(3),
    @"selectionBase" : @(0),
    @"selectionExtent" : @(1),
    @"selectionAffinity" : @"TextAffinity.upstream",
    @"selectionIsDirectional" : @(false),
    @"composingBase" : @(0),
    @"composingExtent" : @(4),
  };
  expectedState = @{
    @"deltas" : @[ deltaToFramework ],
  };
 
  updateCall = [[FlutterJSONMethodCodec sharedInstance]
      encodeMethodCall:[FlutterMethodCall
                           methodCallWithMethodName:@"TextInputClient.updateEditingStateWithDeltas"
                                          arguments:@[ @(1), expectedState ]]];
 
  @try {
    OCMVerify(  // NOLINT(google-objc-avoid-throwing-exception)
        [binaryMessengerMock sendOnChannel:@"flutter/textinput" message:updateCall]);
  } @catch (...) {
    return false;
  }
 
  [plugin setMarkedText:@"marke" selectedRange:NSMakeRange(0, 1)];
 
  deltaToFramework = @{
    @"oldText" : @"mark",
    @"deltaText" : @"marke",
    @"deltaStart" : @(0),
    @"deltaEnd" : @(4),
    @"selectionBase" : @(0),
    @"selectionExtent" : @(1),
    @"selectionAffinity" : @"TextAffinity.upstream",
    @"selectionIsDirectional" : @(false),
    @"composingBase" : @(0),
    @"composingExtent" : @(5),
  };
  expectedState = @{
    @"deltas" : @[ deltaToFramework ],
  };
 
  updateCall = [[FlutterJSONMethodCodec sharedInstance]
      encodeMethodCall:[FlutterMethodCall
                           methodCallWithMethodName:@"TextInputClient.updateEditingStateWithDeltas"
                                          arguments:@[ @(1), expectedState ]]];
 
  @try {
    OCMVerify(  // NOLINT(google-objc-avoid-throwing-exception)
        [binaryMessengerMock sendOnChannel:@"flutter/textinput" message:updateCall]);
  } @catch (...) {
    return false;
  }
 
  [plugin setMarkedText:@"marked" selectedRange:NSMakeRange(0, 1)];
 
  deltaToFramework = @{
    @"oldText" : @"marke",
    @"deltaText" : @"marked",
    @"deltaStart" : @(0),
    @"deltaEnd" : @(5),
    @"selectionBase" : @(0),
    @"selectionExtent" : @(1),
    @"selectionAffinity" : @"TextAffinity.upstream",
    @"selectionIsDirectional" : @(false),
    @"composingBase" : @(0),
    @"composingExtent" : @(6),
  };
  expectedState = @{
    @"deltas" : @[ deltaToFramework ],
  };
 
  updateCall = [[FlutterJSONMethodCodec sharedInstance]
      encodeMethodCall:[FlutterMethodCall
                           methodCallWithMethodName:@"TextInputClient.updateEditingStateWithDeltas"
                                          arguments:@[ @(1), expectedState ]]];
 
  @try {
    OCMVerify(  // NOLINT(google-objc-avoid-throwing-exception)
        [binaryMessengerMock sendOnChannel:@"flutter/textinput" message:updateCall]);
  } @catch (...) {
    return false;
  }
 
  [plugin unmarkText];
 
  deltaToFramework = @{
    @"oldText" : @"marked",
    @"deltaText" : @"",
    @"deltaStart" : @(-1),
    @"deltaEnd" : @(-1),
    @"selectionBase" : @(6),
    @"selectionExtent" : @(6),
    @"selectionAffinity" : @"TextAffinity.upstream",
    @"selectionIsDirectional" : @(false),
    @"composingBase" : @(-1),
    @"composingExtent" : @(-1),
  };
  expectedState = @{
    @"deltas" : @[ deltaToFramework ],
  };
 
  updateCall = [[FlutterJSONMethodCodec sharedInstance]
      encodeMethodCall:[FlutterMethodCall
                           methodCallWithMethodName:@"TextInputClient.updateEditingStateWithDeltas"
                                          arguments:@[ @(1), expectedState ]]];
 
  @try {
    OCMVerify(  // NOLINT(google-objc-avoid-throwing-exception)
        [binaryMessengerMock sendOnChannel:@"flutter/textinput" message:updateCall]);
  } @catch (...) {
    return false;
  }
  return true;
}

testComposingWithDeltasWhenSelectionIsActive

- (bool) testComposingWithDeltasWhenSelectionIsActive

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                                     {
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
 
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
 
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
 
  NSDictionary* setClientConfig = @{
    @"inputAction" : @"action",
    @"enableDeltaModel" : @"true",
    @"inputType" : @{@"name" : @"inputName"},
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
 
  FlutterMethodCall* call = [FlutterMethodCall methodCallWithMethodName:@"TextInput.setEditingState"
                                                              arguments:@{
                                                                @"text" : @"Text",
                                                                @"selectionBase" : @(0),
                                                                @"selectionExtent" : @(4),
                                                                @"composingBase" : @(-1),
                                                                @"composingExtent" : @(-1),
                                                              }];
  [plugin handleMethodCall:call
                    result:^(id){
                    }];
 
  [plugin setMarkedText:@"~"
          selectedRange:NSMakeRange(1, 0)
       replacementRange:NSMakeRange(NSNotFound, 0)];
 
  NSDictionary* deltaToFramework = @{
    @"oldText" : @"Text",
    @"deltaText" : @"~",
    @"deltaStart" : @(0),
    @"deltaEnd" : @(4),
    @"selectionBase" : @(1),
    @"selectionExtent" : @(1),
    @"selectionAffinity" : @"TextAffinity.upstream",
    @"selectionIsDirectional" : @(false),
    @"composingBase" : @(0),
    @"composingExtent" : @(1),
  };
  NSDictionary* expectedState = @{
    @"deltas" : @[ deltaToFramework ],
  };
 
  NSData* updateCall = [[FlutterJSONMethodCodec sharedInstance]
      encodeMethodCall:[FlutterMethodCall
                           methodCallWithMethodName:@"TextInputClient.updateEditingStateWithDeltas"
                                          arguments:@[ @(1), expectedState ]]];
 
  @try {
    OCMVerify(  // NOLINT(google-objc-avoid-throwing-exception)
        [binaryMessengerMock sendOnChannel:@"flutter/textinput" message:updateCall]);
  } @catch (...) {
    return false;
  }
  return true;
}

testContentTypeWhenAutofillTypeIsOneTimeCode

- (bool) testContentTypeWhenAutofillTypeIsOneTimeCode

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                                     {
  // Set up FlutterTextInputPlugin.
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
 
  // Set input client 1.
  NSDictionary* setClientConfig = @{
    @"inputAction" : @"action",
    @"inputType" : @{@"name" : @"inputName"},
    @"autofill" : @{
      @"uniqueIdentifier" : @"field1",
      @"hints" : @[ @"oneTimeCode" ],
      @"editingValue" : @{@"text" : @""},
    }
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
 
  // Verify autocomplete is disabled.
  EXPECT_FALSE([plugin isAutomaticTextCompletionEnabled]);
 
  // Verify content type is username.
  if (@available(macOS 11.0, *)) {
    EXPECT_EQ([plugin contentType], NSTextContentTypeOneTimeCode);
  }
  return true;
}

testContentTypeWhenAutofillTypeIsUsername

- (bool) testContentTypeWhenAutofillTypeIsUsername

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                                  {
  // Set up FlutterTextInputPlugin.
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
 
  // Set input client 1.
  NSDictionary* setClientConfig = @{
    @"inputAction" : @"action",
    @"inputType" : @{@"name" : @"inputName"},
    @"autofill" : @{
      @"uniqueIdentifier" : @"field1",
      @"hints" : @[ @"name" ],
      @"editingValue" : @{@"text" : @""},
    }
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
 
  // Verify autocomplete is disabled.
  EXPECT_FALSE([plugin isAutomaticTextCompletionEnabled]);
 
  // Verify content type is username.
  if (@available(macOS 11.0, *)) {
    EXPECT_EQ([plugin contentType], NSTextContentTypeUsername);
  }
  return true;
}

testEmptyCompositionRange

- (bool) testEmptyCompositionRange

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                  {
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
 
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
 
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
 
  NSDictionary* setClientConfig = @{
    @"inputAction" : @"action",
    @"inputType" : @{@"name" : @"inputName"},
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
 
  FlutterMethodCall* call = [FlutterMethodCall methodCallWithMethodName:@"TextInput.setEditingState"
                                                              arguments:@{
                                                                @"text" : @"Text",
                                                                @"selectionBase" : @(0),
                                                                @"selectionExtent" : @(0),
                                                                @"composingBase" : @(-1),
                                                                @"composingExtent" : @(-1),
                                                              }];
 
  [plugin handleMethodCall:call
                    result:^(id){
                    }];
 
  // Verify editing state was set.
  NSDictionary* editingState = [plugin editingState];
  EXPECT_STREQ([editingState[@"text"] UTF8String], "Text");
  EXPECT_STREQ([editingState[@"selectionAffinity"] UTF8String], "TextAffinity.upstream");
  EXPECT_FALSE([editingState[@"selectionIsDirectional"] boolValue]);
  EXPECT_EQ([editingState[@"selectionBase"] intValue], 0);
  EXPECT_EQ([editingState[@"selectionExtent"] intValue], 0);
  EXPECT_EQ([editingState[@"composingBase"] intValue], -1);
  EXPECT_EQ([editingState[@"composingExtent"] intValue], -1);
  return true;
}

testFirstRectForCharacterRange

- (bool) testFirstRectForCharacterRange

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                       {
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
  FlutterViewController* controllerMock =
      [[TextInputTestViewController alloc] initWithEngine:engineMock nibName:nil bundle:nil];
  [controllerMock loadView];
  id viewMock = controllerMock.flutterView;
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [viewMock bounds])
      .andReturn(NSMakeRect(0, 0, 200, 200));
 
  id windowMock = OCMClassMock([NSWindow class]);
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [viewMock window])
      .andReturn(windowMock);
 
  OCMExpect(  // NOLINT(google-objc-avoid-throwing-exception)
      [viewMock convertRect:NSMakeRect(28, 10, 2, 19) toView:nil])
      .andReturn(NSMakeRect(28, 10, 2, 19));
 
  OCMExpect(  // NOLINT(google-objc-avoid-throwing-exception)
      [windowMock convertRectToScreen:NSMakeRect(28, 10, 2, 19)])
      .andReturn(NSMakeRect(38, 20, 2, 19));
 
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:controllerMock];
 
  FlutterMethodCall* call = [FlutterMethodCall
      methodCallWithMethodName:@"TextInput.setEditableSizeAndTransform"
                     arguments:@{
                       @"height" : @(20.0),
                       @"transform" : @[
                         @(1.0), @(0.0), @(0.0), @(0.0), @(0.0), @(1.0), @(0.0), @(0.0), @(0.0),
                         @(0.0), @(1.0), @(0.0), @(20.0), @(10.0), @(0.0), @(1.0)
                       ],
                       @"width" : @(400.0),
                     }];
 
  [plugin handleMethodCall:call
                    result:^(id){
                    }];
 
  call = [FlutterMethodCall methodCallWithMethodName:@"TextInput.setCaretRect"
                                           arguments:@{
                                             @"height" : @(19.0),
                                             @"width" : @(2.0),
                                             @"x" : @(8.0),
                                             @"y" : @(0.0),
                                           }];
 
  [plugin handleMethodCall:call
                    result:^(id){
                    }];
 
  NSRect rect = [plugin firstRectForCharacterRange:NSMakeRange(0, 0) actualRange:nullptr];
  @try {
    OCMVerify(  // NOLINT(google-objc-avoid-throwing-exception)
        [windowMock convertRectToScreen:NSMakeRect(28, 10, 2, 19)]);
  } @catch (...) {
    return false;
  }
 
  return NSEqualRects(rect, NSMakeRect(38, 20, 2, 19));
}

testFirstRectForCharacterRangeAtInfinity

- (bool) testFirstRectForCharacterRangeAtInfinity

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                                 {
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
  FlutterViewController* controllerMock =
      [[TextInputTestViewController alloc] initWithEngine:engineMock nibName:nil bundle:nil];
  [controllerMock loadView];
  id viewMock = controllerMock.flutterView;
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [viewMock bounds])
      .andReturn(NSMakeRect(0, 0, 200, 200));
 
  id windowMock = OCMClassMock([NSWindow class]);
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [viewMock window])
      .andReturn(windowMock);
 
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:controllerMock];
 
  FlutterMethodCall* call = [FlutterMethodCall
      methodCallWithMethodName:@"TextInput.setEditableSizeAndTransform"
                     arguments:@{
                       @"height" : @(20.0),
                       // Projects all points to infinity.
                       @"transform" : @[
                         @(1.0), @(0.0), @(0.0), @(0.0), @(0.0), @(1.0), @(0.0), @(0.0), @(0.0),
                         @(0.0), @(1.0), @(0.0), @(20.0), @(10.0), @(0.0), @(0.0)
                       ],
                       @"width" : @(400.0),
                     }];
 
  [plugin handleMethodCall:call
                    result:^(id){
                    }];
 
  call = [FlutterMethodCall methodCallWithMethodName:@"TextInput.setCaretRect"
                                           arguments:@{
                                             @"height" : @(19.0),
                                             @"width" : @(2.0),
                                             @"x" : @(8.0),
                                             @"y" : @(0.0),
                                           }];
 
  [plugin handleMethodCall:call
                    result:^(id){
                    }];
 
  NSRect rect = [plugin firstRectForCharacterRange:NSMakeRange(0, 0) actualRange:nullptr];
  return NSEqualRects(rect, CGRectZero);
}

testFirstRectForCharacterRangeWithEsotericAffineTransform

- (bool) testFirstRectForCharacterRangeWithEsotericAffineTransform

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                                                  {
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
  FlutterViewController* controllerMock =
      [[TextInputTestViewController alloc] initWithEngine:engineMock nibName:nil bundle:nil];
  [controllerMock loadView];
  id viewMock = controllerMock.flutterView;
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [viewMock bounds])
      .andReturn(NSMakeRect(0, 0, 200, 200));
 
  id windowMock = OCMClassMock([NSWindow class]);
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [viewMock window])
      .andReturn(windowMock);
 
  OCMExpect(  // NOLINT(google-objc-avoid-throwing-exception)
      [viewMock convertRect:NSMakeRect(-18, 6, 3, 3) toView:nil])
      .andReturn(NSMakeRect(-18, 6, 3, 3));
 
  OCMExpect(  // NOLINT(google-objc-avoid-throwing-exception)
      [windowMock convertRectToScreen:NSMakeRect(-18, 6, 3, 3)])
      .andReturn(NSMakeRect(-18, 6, 3, 3));
 
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:controllerMock];
 
  FlutterMethodCall* call = [FlutterMethodCall
      methodCallWithMethodName:@"TextInput.setEditableSizeAndTransform"
                     arguments:@{
                       @"height" : @(20.0),
                       // This matrix can be generated by running this dart code snippet:
                       // Matrix4.identity()..scale(3.0)..rotateZ(math.pi/2)..translate(1.0, 2.0,
                       // 3.0);
                       @"transform" : @[
                         @(0.0), @(3.0), @(0.0), @(0.0), @(-3.0), @(0.0), @(0.0), @(0.0), @(0.0),
                         @(0.0), @(3.0), @(0.0), @(-6.0), @(3.0), @(9.0), @(1.0)
                       ],
                       @"width" : @(400.0),
                     }];
 
  [plugin handleMethodCall:call
                    result:^(id){
                    }];
 
  call = [FlutterMethodCall methodCallWithMethodName:@"TextInput.setCaretRect"
                                           arguments:@{
                                             @"height" : @(1.0),
                                             @"width" : @(1.0),
                                             @"x" : @(1.0),
                                             @"y" : @(3.0),
                                           }];
 
  [plugin handleMethodCall:call
                    result:^(id){
                    }];
 
  NSRect rect = [plugin firstRectForCharacterRange:NSMakeRange(0, 0) actualRange:nullptr];
 
  @try {
    OCMVerify(  // NOLINT(google-objc-avoid-throwing-exception)
        [windowMock convertRectToScreen:NSMakeRect(-18, 6, 3, 3)]);
  } @catch (...) {
    return false;
  }
 
  return NSEqualRects(rect, NSMakeRect(-18, 6, 3, 3));
}

testInsertNewLine

- (bool) testInsertNewLine

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                          {
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
  OCMStub([[engineMock ignoringNonObjectArgs] sendKeyEvent:FlutterKeyEvent {}
                                                  callback:nil
                                                  userData:nil]);
 
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
 
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
 
  NSDictionary* setClientConfig = @{
    @"inputType" : @{@"name" : @"TextInputType.multiline"},
    @"inputAction" : @"TextInputAction.newline",
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
 
  FlutterMethodCall* call = [FlutterMethodCall methodCallWithMethodName:@"TextInput.setEditingState"
                                                              arguments:@{
                                                                @"text" : @"Text",
                                                                @"selectionBase" : @(4),
                                                                @"selectionExtent" : @(4),
                                                                @"composingBase" : @(-1),
                                                                @"composingExtent" : @(-1),
                                                              }];
 
  [plugin handleMethodCall:call
                    result:^(id){
                    }];
 
  // Verify editing state was set.
  NSDictionary* editingState = [plugin editingState];
  EXPECT_STREQ([editingState[@"text"] UTF8String], "Text");
  EXPECT_STREQ([editingState[@"selectionAffinity"] UTF8String], "TextAffinity.upstream");
  EXPECT_FALSE([editingState[@"selectionIsDirectional"] boolValue]);
  EXPECT_EQ([editingState[@"selectionBase"] intValue], 4);
  EXPECT_EQ([editingState[@"selectionExtent"] intValue], 4);
  EXPECT_EQ([editingState[@"composingBase"] intValue], -1);
  EXPECT_EQ([editingState[@"composingExtent"] intValue], -1);
 
  [plugin doCommandBySelector:@selector(insertNewline:)];
 
  // Verify editing state was set.
  editingState = [plugin editingState];
  EXPECT_STREQ([editingState[@"text"] UTF8String], "Text\n");
  EXPECT_STREQ([editingState[@"selectionAffinity"] UTF8String], "TextAffinity.upstream");
  EXPECT_FALSE([editingState[@"selectionIsDirectional"] boolValue]);
  EXPECT_EQ([editingState[@"selectionBase"] intValue], 5);
  EXPECT_EQ([editingState[@"selectionExtent"] intValue], 5);
  EXPECT_EQ([editingState[@"composingBase"] intValue], -1);
  EXPECT_EQ([editingState[@"composingExtent"] intValue], -1);
 
  return true;
}

testLocalTextAndSelectionUpdateAfterDelta

- (bool) testLocalTextAndSelectionUpdateAfterDelta

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                                  {
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
 
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
 
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
 
  NSDictionary* setClientConfig = @{
    @"inputAction" : @"action",
    @"enableDeltaModel" : @"true",
    @"inputType" : @{@"name" : @"inputName"},
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
  [plugin insertText:@"text to insert"];
 
  NSDictionary* deltaToFramework = @{
    @"oldText" : @"",
    @"deltaText" : @"text to insert",
    @"deltaStart" : @(0),
    @"deltaEnd" : @(0),
    @"selectionBase" : @(14),
    @"selectionExtent" : @(14),
    @"selectionAffinity" : @"TextAffinity.upstream",
    @"selectionIsDirectional" : @(false),
    @"composingBase" : @(-1),
    @"composingExtent" : @(-1),
  };
  NSDictionary* expectedState = @{
    @"deltas" : @[ deltaToFramework ],
  };
 
  NSData* updateCall = [[FlutterJSONMethodCodec sharedInstance]
      encodeMethodCall:[FlutterMethodCall
                           methodCallWithMethodName:@"TextInputClient.updateEditingStateWithDeltas"
                                          arguments:@[ @(1), expectedState ]]];
 
  @try {
    OCMVerify(  // NOLINT(google-objc-avoid-throwing-exception)
        [binaryMessengerMock sendOnChannel:@"flutter/textinput" message:updateCall]);
  } @catch (...) {
    return false;
  }
 
  bool localTextAndSelectionUpdated = [plugin.string isEqualToString:@"text to insert"] &&
                                      NSEqualRanges(plugin.selectedRange, NSMakeRange(14, 0));
 
  return localTextAndSelectionUpdated;
}

testOperationsThatTriggerDelta

- (bool) testOperationsThatTriggerDelta

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                       {
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
 
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
 
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
 
  NSDictionary* setClientConfig = @{
    @"inputAction" : @"action",
    @"enableDeltaModel" : @"true",
    @"inputType" : @{@"name" : @"inputName"},
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
  [plugin insertText:@"text to insert"];
 
  NSDictionary* deltaToFramework = @{
    @"oldText" : @"",
    @"deltaText" : @"text to insert",
    @"deltaStart" : @(0),
    @"deltaEnd" : @(0),
    @"selectionBase" : @(14),
    @"selectionExtent" : @(14),
    @"selectionAffinity" : @"TextAffinity.upstream",
    @"selectionIsDirectional" : @(false),
    @"composingBase" : @(-1),
    @"composingExtent" : @(-1),
  };
  NSDictionary* expectedState = @{
    @"deltas" : @[ deltaToFramework ],
  };
 
  NSData* updateCall = [[FlutterJSONMethodCodec sharedInstance]
      encodeMethodCall:[FlutterMethodCall
                           methodCallWithMethodName:@"TextInputClient.updateEditingStateWithDeltas"
                                          arguments:@[ @(1), expectedState ]]];
 
  @try {
    OCMVerify(  // NOLINT(google-objc-avoid-throwing-exception)
        [binaryMessengerMock sendOnChannel:@"flutter/textinput" message:updateCall]);
  } @catch (...) {
    return false;
  }
 
  [plugin setMarkedText:@"marked text" selectedRange:NSMakeRange(0, 1)];
 
  deltaToFramework = @{
    @"oldText" : @"text to insert",
    @"deltaText" : @"marked text",
    @"deltaStart" : @(14),
    @"deltaEnd" : @(14),
    @"selectionBase" : @(14),
    @"selectionExtent" : @(15),
    @"selectionAffinity" : @"TextAffinity.upstream",
    @"selectionIsDirectional" : @(false),
    @"composingBase" : @(14),
    @"composingExtent" : @(25),
  };
  expectedState = @{
    @"deltas" : @[ deltaToFramework ],
  };
 
  updateCall = [[FlutterJSONMethodCodec sharedInstance]
      encodeMethodCall:[FlutterMethodCall
                           methodCallWithMethodName:@"TextInputClient.updateEditingStateWithDeltas"
                                          arguments:@[ @(1), expectedState ]]];
 
  @try {
    OCMVerify(  // NOLINT(google-objc-avoid-throwing-exception)
        [binaryMessengerMock sendOnChannel:@"flutter/textinput" message:updateCall]);
  } @catch (...) {
    return false;
  }
 
  [plugin unmarkText];
 
  deltaToFramework = @{
    @"oldText" : @"text to insertmarked text",
    @"deltaText" : @"",
    @"deltaStart" : @(-1),
    @"deltaEnd" : @(-1),
    @"selectionBase" : @(25),
    @"selectionExtent" : @(25),
    @"selectionAffinity" : @"TextAffinity.upstream",
    @"selectionIsDirectional" : @(false),
    @"composingBase" : @(-1),
    @"composingExtent" : @(-1),
  };
  expectedState = @{
    @"deltas" : @[ deltaToFramework ],
  };
 
  updateCall = [[FlutterJSONMethodCodec sharedInstance]
      encodeMethodCall:[FlutterMethodCall
                           methodCallWithMethodName:@"TextInputClient.updateEditingStateWithDeltas"
                                          arguments:@[ @(1), expectedState ]]];
 
  @try {
    OCMVerify(  // NOLINT(google-objc-avoid-throwing-exception)
        [binaryMessengerMock sendOnChannel:@"flutter/textinput" message:updateCall]);
  } @catch (...) {
    return false;
  }
  return true;
}

testPerformKeyEquivalent

- (bool) testPerformKeyEquivalent

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                 {
  __block NSEvent* eventBeingDispatchedByKeyboardManager = nil;
  FlutterViewController* viewControllerMock = OCMClassMock([FlutterViewController class]);
  OCMStub([viewControllerMock isDispatchingKeyEvent:[OCMArg any]])
      .andDo(^(NSInvocation* invocation) {
        NSEvent* event;
        [invocation getArgument:(void*)&event atIndex:2];
        BOOL result = event == eventBeingDispatchedByKeyboardManager;
        [invocation setReturnValue:&result];
      });
 
  NSEvent* event = [NSEvent keyEventWithType:NSEventTypeKeyDown
                                    location:NSZeroPoint
                               modifierFlags:0x100
                                   timestamp:0
                                windowNumber:0
                                     context:nil
                                  characters:@""
                 charactersIgnoringModifiers:@""
                                   isARepeat:NO
                                     keyCode:0x50];
 
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewControllerMock];
 
  OCMExpect([viewControllerMock keyDown:event]);
 
  // Require that event is handled (returns YES)
  if (![plugin performKeyEquivalent:event]) {
    return false;
  };
 
  @try {
    OCMVerify(  // NOLINT(google-objc-avoid-throwing-exception)
        [viewControllerMock keyDown:event]);
  } @catch (...) {
    return false;
  }
 
  // performKeyEquivalent must not forward event if it is being
  // dispatched by keyboard manager
  eventBeingDispatchedByKeyboardManager = event;
 
  OCMReject([viewControllerMock keyDown:event]);
  @try {
    // Require that event is not handled (returns NO) and not
    // forwarded to controller
    if ([plugin performKeyEquivalent:event]) {
      return false;
    };
  } @catch (...) {
    return false;
  }
 
  return true;
}

testSelectorsAreForwardedToFramework

- (bool) testSelectorsAreForwardedToFramework

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                             {
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
 
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
 
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
 
  NSDictionary* setClientConfig = @{
    @"inputAction" : @"action",
    @"enableDeltaModel" : @"true",
    @"inputType" : @{@"name" : @"inputName"},
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
 
  // Can't run CFRunLoop in default mode because it causes crashes from scheduled
  // sources from other tests.
  NSString* runLoopMode = @"FlutterTestRunLoopMode";
  plugin.customRunLoopMode = runLoopMode;
 
  // Ensure both selectors are grouped in one platform channel call.
  [plugin doCommandBySelector:@selector(moveUp:)];
  [plugin doCommandBySelector:@selector(moveRightAndModifySelection:)];
 
  __block bool done = false;
  CFRunLoopPerformBlock(CFRunLoopGetMain(), (__bridge CFStringRef)runLoopMode, ^{
    done = true;
  });
 
  while (!done) {
    // Each invocation will handle one source.
    CFRunLoopRunInMode((__bridge CFStringRef)runLoopMode, 0, true);
  }
 
  NSData* performSelectorCall = [[FlutterJSONMethodCodec sharedInstance]
      encodeMethodCall:[FlutterMethodCall
                           methodCallWithMethodName:@"TextInputClient.performSelectors"
                                          arguments:@[
                                            @(1), @[ @"moveUp:", @"moveRightAndModifySelection:" ]
                                          ]]];
 
  @try {
    OCMVerify(  // NOLINT(google-objc-avoid-throwing-exception)
        [binaryMessengerMock sendOnChannel:@"flutter/textinput" message:performSelectorCall]);
  } @catch (...) {
    return false;
  }
 
  return true;
}

testSendActionDoNotInsertNewLine

- (bool) testSendActionDoNotInsertNewLine

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                         {
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
  OCMStub([[engineMock ignoringNonObjectArgs] sendKeyEvent:FlutterKeyEvent {}
                                                  callback:nil
                                                  userData:nil]);
 
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
 
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
 
  NSDictionary* setClientConfig = @{
    @"inputType" : @{@"name" : @"TextInputType.multiline"},
    @"inputAction" : @"TextInputAction.send",
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
 
  FlutterMethodCall* call = [FlutterMethodCall methodCallWithMethodName:@"TextInput.setEditingState"
                                                              arguments:@{
                                                                @"text" : @"Text",
                                                                @"selectionBase" : @(4),
                                                                @"selectionExtent" : @(4),
                                                                @"composingBase" : @(-1),
                                                                @"composingExtent" : @(-1),
                                                              }];
 
  NSDictionary* expectedState = @{
    @"selectionBase" : @(4),
    @"selectionExtent" : @(4),
    @"selectionAffinity" : @"TextAffinity.upstream",
    @"selectionIsDirectional" : @(NO),
    @"composingBase" : @(-1),
    @"composingExtent" : @(-1),
    @"text" : @"Text",
  };
 
  NSData* updateCall = [[FlutterJSONMethodCodec sharedInstance]
      encodeMethodCall:[FlutterMethodCall
                           methodCallWithMethodName:@"TextInputClient.updateEditingState"
                                          arguments:@[ @(1), expectedState ]]];
 
  OCMExpect(  // NOLINT(google-objc-avoid-throwing-exception)
      [binaryMessengerMock sendOnChannel:@"flutter/textinput" message:updateCall]);
 
  [plugin handleMethodCall:call
                    result:^(id){
                    }];
 
  [plugin doCommandBySelector:@selector(insertNewline:)];
 
  NSData* performActionCall = [[FlutterJSONMethodCodec sharedInstance]
      encodeMethodCall:[FlutterMethodCall
                           methodCallWithMethodName:@"TextInputClient.performAction"
                                          arguments:@[ @(1), @"TextInputAction.send" ]]];
 
  // Input action should be notified.
  @try {
    OCMVerify(  // NOLINT(google-objc-avoid-throwing-exception)
        [binaryMessengerMock sendOnChannel:@"flutter/textinput" message:performActionCall]);
  } @catch (...) {
    return false;
  }
 
  NSDictionary* updatedState = @{
    @"selectionBase" : @(5),
    @"selectionExtent" : @(5),
    @"selectionAffinity" : @"TextAffinity.upstream",
    @"selectionIsDirectional" : @(NO),
    @"composingBase" : @(-1),
    @"composingExtent" : @(-1),
    @"text" : @"Text\n",
  };
 
  updateCall = [[FlutterJSONMethodCodec sharedInstance]
      encodeMethodCall:[FlutterMethodCall
                           methodCallWithMethodName:@"TextInputClient.updateEditingState"
                                          arguments:@[ @(1), updatedState ]]];
 
  // Verify that editing state was not be updated.
  @try {
    OCMVerify(  // NOLINT(google-objc-avoid-throwing-exception)
        [binaryMessengerMock sendOnChannel:@"flutter/textinput" message:updateCall]);
    return false;
  } @catch (...) {
    // Expected.
  }
 
  return true;
}

testSetEditingStateWithTextEditingDelta

- (bool) testSetEditingStateWithTextEditingDelta

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                                {
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
 
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
 
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
 
  NSDictionary* setClientConfig = @{
    @"inputAction" : @"action",
    @"enableDeltaModel" : @"true",
    @"inputType" : @{@"name" : @"inputName"},
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
 
  FlutterMethodCall* call = [FlutterMethodCall methodCallWithMethodName:@"TextInput.setEditingState"
                                                              arguments:@{
                                                                @"text" : @"Text",
                                                                @"selectionBase" : @(0),
                                                                @"selectionExtent" : @(0),
                                                                @"composingBase" : @(-1),
                                                                @"composingExtent" : @(-1),
                                                              }];
 
  [plugin handleMethodCall:call
                    result:^(id){
                    }];
 
  // Verify editing state was set.
  NSDictionary* editingState = [plugin editingState];
  EXPECT_STREQ([editingState[@"text"] UTF8String], "Text");
  EXPECT_STREQ([editingState[@"selectionAffinity"] UTF8String], "TextAffinity.upstream");
  EXPECT_FALSE([editingState[@"selectionIsDirectional"] boolValue]);
  EXPECT_EQ([editingState[@"selectionBase"] intValue], 0);
  EXPECT_EQ([editingState[@"selectionExtent"] intValue], 0);
  EXPECT_EQ([editingState[@"composingBase"] intValue], -1);
  EXPECT_EQ([editingState[@"composingExtent"] intValue], -1);
  return true;
}

testSetMarkedTextWithReplacementRange

- (bool) testSetMarkedTextWithReplacementRange

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                              {
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
 
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
 
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
 
  NSDictionary* setClientConfig = @{
    @"inputAction" : @"action",
    @"inputType" : @{@"name" : @"inputName"},
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
 
  FlutterMethodCall* call = [FlutterMethodCall methodCallWithMethodName:@"TextInput.setEditingState"
                                                              arguments:@{
                                                                @"text" : @"1234",
                                                                @"selectionBase" : @(3),
                                                                @"selectionExtent" : @(3),
                                                                @"composingBase" : @(-1),
                                                                @"composingExtent" : @(-1),
                                                              }];
  [plugin handleMethodCall:call
                    result:^(id){
                    }];
 
  [plugin setMarkedText:@"marked"
          selectedRange:NSMakeRange(1, 0)
       replacementRange:NSMakeRange(1, 2)];
 
  NSDictionary* expectedState = @{
    @"selectionBase" : @(2),
    @"selectionExtent" : @(2),
    @"selectionAffinity" : @"TextAffinity.upstream",
    @"selectionIsDirectional" : @(NO),
    @"composingBase" : @(1),
    @"composingExtent" : @(7),
    @"text" : @"1marked4",
  };
 
  NSData* updateCall = [[FlutterJSONMethodCodec sharedInstance]
      encodeMethodCall:[FlutterMethodCall
                           methodCallWithMethodName:@"TextInputClient.updateEditingState"
                                          arguments:@[ @(1), expectedState ]]];
 
  OCMExpect(  // NOLINT(google-objc-avoid-throwing-exception)
      [binaryMessengerMock sendOnChannel:@"flutter/textinput" message:updateCall]);
 
  @try {
    OCMVerify(  // NOLINT(google-objc-avoid-throwing-exception)
        [binaryMessengerMock sendOnChannel:@"flutter/textinput" message:updateCall]);
  } @catch (...) {
    return false;
  }
  return true;
}

testSetMarkedTextWithSelectionChange

- (bool) testSetMarkedTextWithSelectionChange

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                                             {
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
 
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
 
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
 
  NSDictionary* setClientConfig = @{
    @"inputAction" : @"action",
    @"inputType" : @{@"name" : @"inputName"},
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
 
  FlutterMethodCall* call = [FlutterMethodCall methodCallWithMethodName:@"TextInput.setEditingState"
                                                              arguments:@{
                                                                @"text" : @"Text",
                                                                @"selectionBase" : @(4),
                                                                @"selectionExtent" : @(4),
                                                                @"composingBase" : @(-1),
                                                                @"composingExtent" : @(-1),
                                                              }];
  [plugin handleMethodCall:call
                    result:^(id){
                    }];
 
  [plugin setMarkedText:@"marked"
          selectedRange:NSMakeRange(1, 0)
       replacementRange:NSMakeRange(NSNotFound, 0)];
 
  NSDictionary* expectedState = @{
    @"selectionBase" : @(5),
    @"selectionExtent" : @(5),
    @"selectionAffinity" : @"TextAffinity.upstream",
    @"selectionIsDirectional" : @(NO),
    @"composingBase" : @(4),
    @"composingExtent" : @(10),
    @"text" : @"Textmarked",
  };
 
  NSData* updateCall = [[FlutterJSONMethodCodec sharedInstance]
      encodeMethodCall:[FlutterMethodCall
                           methodCallWithMethodName:@"TextInputClient.updateEditingState"
                                          arguments:@[ @(1), expectedState ]]];
 
  OCMExpect(  // NOLINT(google-objc-avoid-throwing-exception)
      [binaryMessengerMock sendOnChannel:@"flutter/textinput" message:updateCall]);
 
  @try {
    OCMVerify(  // NOLINT(google-objc-avoid-throwing-exception)
        [binaryMessengerMock sendOnChannel:@"flutter/textinput" message:updateCall]);
  } @catch (...) {
    return false;
  }
  return true;
}

unhandledKeyEquivalent

- (bool) unhandledKeyEquivalent

implementation

Definition at line 24 of file FlutterTextInputPluginTest.mm.

                               {
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
 
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
 
  FlutterTextInputPlugin* plugin =
      [[FlutterTextInputPlugin alloc] initWithViewController:viewController];
 
  NSDictionary* setClientConfig = @{
    @"inputAction" : @"action",
    @"enableDeltaModel" : @"true",
    @"inputType" : @{@"name" : @"inputName"},
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
 
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.show"
                                                             arguments:@[]]
                    result:^(id){
                    }];
 
  // CTRL+H (delete backwards)
  NSEvent* event = [NSEvent keyEventWithType:NSEventTypeKeyDown
                                    location:NSZeroPoint
                               modifierFlags:0x40101
                                   timestamp:0
                                windowNumber:0
                                     context:nil
                                  characters:@""
                 charactersIgnoringModifiers:@"h"
                                   isARepeat:NO
                                     keyCode:0x4];
 
  // Plugin should mark the event as key equivalent.
  [plugin performKeyEquivalent:event];
 
  // Simulate KeyboardManager sending unhandled event to plugin. This must return
  // true because it is a known editing command.
  if ([plugin handleKeyEvent:event] != true) {
    return false;
  }
 
  // CMD+W
  event = [NSEvent keyEventWithType:NSEventTypeKeyDown
                           location:NSZeroPoint
                      modifierFlags:0x100108
                          timestamp:0
                       windowNumber:0
                            context:nil
                         characters:@"w"
        charactersIgnoringModifiers:@"w"
                          isARepeat:NO
                            keyCode:0x13];
 
  // Plugin should mark the event as key equivalent.
  [plugin performKeyEquivalent:event];
 
  // This is not a valid editing command, plugin must return false so that
  // KeyboardManager sends the event to next responder.
  if ([plugin handleKeyEvent:event] != false) {
    return false;
  }
 
  return true;
}

---

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

• shell/platform/darwin/macos/framework/Source/FlutterTextInputPluginTest.mm