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

Public Member Functions
void	setDisplayMetricsDoesNothingOnAPILevel33 ()
void	configurationQueueWorks ()

Detailed Description

Definition at line 23 of file SettingsChannelTest.java.

Member Function Documentation

configurationQueueWorks()

void io.flutter.embedding.engine.systemchannels.SettingsChannelTest.configurationQueueWorks ( )

inline

Definition at line 42 of file SettingsChannelTest.java.

                                        {
    final SettingsChannel.ConfigurationQueue queue = new SettingsChannel.ConfigurationQueue();
    final int baseId = Integer.MIN_VALUE;
 
    queue.enqueueConfiguration(
        new SettingsChannel.ConfigurationQueue.SentConfiguration(mock(DisplayMetrics.class)));
    queue.enqueueConfiguration(
        new SettingsChannel.ConfigurationQueue.SentConfiguration(mock(DisplayMetrics.class)));
    assertEquals(baseId + 0, queue.getConfiguration(baseId + 0).generationNumber);
    assertEquals(baseId + 1, queue.getConfiguration(baseId + 1).generationNumber);
    assertEquals(baseId + 1, queue.getConfiguration(baseId + 1).generationNumber);
 
    queue.enqueueConfiguration(
        new SettingsChannel.ConfigurationQueue.SentConfiguration(mock(DisplayMetrics.class)));
    queue.enqueueConfiguration(
        new SettingsChannel.ConfigurationQueue.SentConfiguration(mock(DisplayMetrics.class)));
    assertEquals(baseId + 3, queue.getConfiguration(baseId + 3).generationNumber);
    // Can get the same configuration more than once.
    assertEquals(baseId + 3, queue.getConfiguration(baseId + 3).generationNumber);
 
    final BasicMessageChannel.Reply replyFor4 =
        queue.enqueueConfiguration(
            new SettingsChannel.ConfigurationQueue.SentConfiguration(mock(DisplayMetrics.class)));
    final BasicMessageChannel.Reply replyFor5 =
        queue.enqueueConfiguration(
            new SettingsChannel.ConfigurationQueue.SentConfiguration(mock(DisplayMetrics.class)));
    replyFor4.reply(null);
    replyFor5.reply(null);
    assertEquals(baseId + 5, queue.getConfiguration(baseId + 5).generationNumber);
    assertEquals(baseId + 5, queue.getConfiguration(baseId + 5).generationNumber);
  }

setDisplayMetricsDoesNothingOnAPILevel33()

void io.flutter.embedding.engine.systemchannels.SettingsChannelTest.setDisplayMetricsDoesNothingOnAPILevel33 ( )

inline

Definition at line 29 of file SettingsChannelTest.java.

                                                         {
    final DartExecutor executor = mock(DartExecutor.class);
    executor.onAttachedToJNI();
    final SettingsChannel settingsChannel = new SettingsChannel(executor);
 
    final ArgumentCaptor<ByteBuffer> messageCaptor = ArgumentCaptor.forClass(ByteBuffer.class);
 
    settingsChannel.startMessage().setDisplayMetrics(mock(DisplayMetrics.class)).send();
 
    verify(executor).send(eq("flutter/settings"), messageCaptor.capture(), isNull());
  }

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

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