io.flutter.embedding.engine.systemchannels.KeyEventChannelTest Class Reference

Classes
class	ShadowInputDevice

Public Member Functions
void	setUp ()
void	tearDown ()
void	keyDownEventIsSentToFramework () throws JSONException
void	keyUpEventIsSentToFramework () throws JSONException

Package Attributes
KeyEvent	keyEvent
BinaryMessenger	fakeMessenger
boolean[]	handled
KeyEventChannel	keyEventChannel

Detailed Description

Definition at line 40 of file KeyEventChannelTest.java.

Member Function Documentation

keyDownEventIsSentToFramework()

void io.flutter.embedding.engine.systemchannels.KeyEventChannelTest.keyDownEventIsSentToFramework ( ) throws JSONException

inline

Definition at line 72 of file KeyEventChannelTest.java.

                                                                   {
    final InputDevice device = mock(InputDevice.class);
    when(device.isVirtual()).thenReturn(false);
    when(device.getName()).thenReturn("keyboard");
    ShadowInputDevice.sDeviceIds = new int[] {0};
    ShadowInputDevice.addDevice(0, device);
 
    KeyEventChannel.FlutterKeyEvent flutterKeyEvent =
        new KeyEventChannel.FlutterKeyEvent(keyEvent, null);
    keyEventChannel.sendFlutterKeyEvent(
        flutterKeyEvent,
        false,
        (isHandled) -> {
          handled[0] = isHandled;
        });
 
    ArgumentCaptor<ByteBuffer> byteBufferArgumentCaptor = ArgumentCaptor.forClass(ByteBuffer.class);
    ArgumentCaptor<BinaryMessenger.BinaryReply> replyArgumentCaptor =
        ArgumentCaptor.forClass(BinaryMessenger.BinaryReply.class);
    verify(fakeMessenger, times(1))
        .send(any(), byteBufferArgumentCaptor.capture(), replyArgumentCaptor.capture());
    ByteBuffer capturedMessage = byteBufferArgumentCaptor.getValue();
    capturedMessage.rewind();
    JSONObject message = (JSONObject) JSONMessageCodec.INSTANCE.decodeMessage(capturedMessage);
    assertNotNull(message);
    assertEquals("keydown", message.get("type"));
 
    // Simulate a reply, and see that it is handled.
    sendReply(true, replyArgumentCaptor.getValue());
    assertTrue(handled[0]);
  }

keyUpEventIsSentToFramework()

void io.flutter.embedding.engine.systemchannels.KeyEventChannelTest.keyUpEventIsSentToFramework ( ) throws JSONException

inline

Definition at line 106 of file KeyEventChannelTest.java.

                                                                 {
    final InputDevice device = mock(InputDevice.class);
    when(device.isVirtual()).thenReturn(false);
    when(device.getName()).thenReturn("keyboard");
    ShadowInputDevice.sDeviceIds = new int[] {0};
    ShadowInputDevice.addDevice(0, device);
 
    keyEvent = new FakeKeyEvent(KeyEvent.ACTION_UP, 65);
    KeyEventChannel.FlutterKeyEvent flutterKeyEvent =
        new KeyEventChannel.FlutterKeyEvent(keyEvent, null);
    keyEventChannel.sendFlutterKeyEvent(
        flutterKeyEvent,
        false,
        (isHandled) -> {
          handled[0] = isHandled;
        });
 
    ArgumentCaptor<ByteBuffer> byteBufferArgumentCaptor = ArgumentCaptor.forClass(ByteBuffer.class);
    ArgumentCaptor<BinaryMessenger.BinaryReply> replyArgumentCaptor =
        ArgumentCaptor.forClass(BinaryMessenger.BinaryReply.class);
    verify(fakeMessenger, times(1))
        .send(any(), byteBufferArgumentCaptor.capture(), replyArgumentCaptor.capture());
    ByteBuffer capturedMessage = byteBufferArgumentCaptor.getValue();
    capturedMessage.rewind();
    JSONObject message = (JSONObject) JSONMessageCodec.INSTANCE.decodeMessage(capturedMessage);
    assertNotNull(message);
    assertEquals("keydown", message.get("type"));
 
    // Simulate a reply, and see that it is handled.
    sendReply(true, replyArgumentCaptor.getValue());
    assertTrue(handled[0]);
  }

setUp()

void io.flutter.embedding.engine.systemchannels.KeyEventChannelTest.setUp ( )

inline

Definition at line 58 of file KeyEventChannelTest.java.

                      {
    MockitoAnnotations.openMocks(this);
    keyEvent = new FakeKeyEvent(KeyEvent.ACTION_DOWN, 65);
    handled = new boolean[] {false};
    keyEventChannel = new KeyEventChannel(fakeMessenger);
  }

tearDown()

void io.flutter.embedding.engine.systemchannels.KeyEventChannelTest.tearDown ( )

inline

Definition at line 66 of file KeyEventChannelTest.java.

                         {
    ShadowInputDevice.reset();
  }

Member Data Documentation

fakeMessenger

BinaryMessenger io.flutter.embedding.engine.systemchannels.KeyEventChannelTest.fakeMessenger

package

Definition at line 43 of file KeyEventChannelTest.java.

handled

boolean [] io.flutter.embedding.engine.systemchannels.KeyEventChannelTest.handled

package

Definition at line 44 of file KeyEventChannelTest.java.

keyEvent

KeyEvent io.flutter.embedding.engine.systemchannels.KeyEventChannelTest.keyEvent

package

Definition at line 42 of file KeyEventChannelTest.java.

keyEventChannel

KeyEventChannel io.flutter.embedding.engine.systemchannels.KeyEventChannelTest.keyEventChannel

package

Definition at line 45 of file KeyEventChannelTest.java.

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

• shell/platform/android/test/io/flutter/embedding/engine/systemchannels/KeyEventChannelTest.java