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

Public Member Functions
void	itDoesNotDoAnythingWhenRestorationDataIsSetBeforeFrameworkAsks () throws JSONException
void	itSendsDataOverWhenRequestIsPending () throws JSONException
void	itPushesNewData () throws JSONException
void	itHoldsOnToDataFromFramework () throws JSONException

Detailed Description

Definition at line 29 of file RestorationChannelTest.java.

Member Function Documentation

itDoesNotDoAnythingWhenRestorationDataIsSetBeforeFrameworkAsks()

void io.flutter.embedding.engine.systemchannels.RestorationChannelTest.itDoesNotDoAnythingWhenRestorationDataIsSetBeforeFrameworkAsks ( ) throws JSONException

inline

Definition at line 31 of file RestorationChannelTest.java.

                           {
    MethodChannel rawChannel = mock(MethodChannel.class);
    RestorationChannel restorationChannel =
        new RestorationChannel(rawChannel, /*waitForRestorationData=*/ false);
    restorationChannel.setRestorationData("Any String you want".getBytes());
    verify(rawChannel, times(0)).invokeMethod(any(), any());
  }

itHoldsOnToDataFromFramework()

void io.flutter.embedding.engine.systemchannels.RestorationChannelTest.itHoldsOnToDataFromFramework ( ) throws JSONException

inline

Definition at line 100 of file RestorationChannelTest.java.

                                                                  {
    byte[] data = "Any String you want".getBytes();
 
    MethodChannel rawChannel = mock(MethodChannel.class);
    RestorationChannel restorationChannel =
        new RestorationChannel(rawChannel, /*waitForRestorationData=*/ false);
    ArgumentCaptor<MethodChannel.MethodCallHandler> argumentCaptor =
        ArgumentCaptor.forClass(MethodChannel.MethodCallHandler.class);
    verify(rawChannel).setMethodCallHandler(argumentCaptor.capture());
 
    MethodChannel.Result result = mock(MethodChannel.Result.class);
    argumentCaptor.getValue().onMethodCall(new MethodCall("put", data), result);
    assertEquals(restorationChannel.getRestorationData(), data);
  }

itPushesNewData()

void io.flutter.embedding.engine.systemchannels.RestorationChannelTest.itPushesNewData ( ) throws JSONException

inline

Definition at line 69 of file RestorationChannelTest.java.

                                                     {
    byte[] data = "Any String you want".getBytes();
 
    MethodChannel rawChannel = mock(MethodChannel.class);
    RestorationChannel restorationChannel =
        new RestorationChannel(rawChannel, /*waitForRestorationData=*/ false);
    ArgumentCaptor<MethodChannel.MethodCallHandler> argumentCaptor =
        ArgumentCaptor.forClass(MethodChannel.MethodCallHandler.class);
    verify(rawChannel).setMethodCallHandler(argumentCaptor.capture());
 
    MethodChannel.Result result = mock(MethodChannel.Result.class);
    argumentCaptor.getValue().onMethodCall(new MethodCall("get", null), result);
    Map<String, Object> expected = new HashMap<>();
    expected.put("enabled", true);
    expected.put("data", null);
    verify(result).success(expected);
 
    restorationChannel.setRestorationData(data);
    assertEquals(restorationChannel.getRestorationData(), null);
 
    ArgumentCaptor<MethodChannel.Result> resultCapture =
        ArgumentCaptor.forClass(MethodChannel.Result.class);
    Map<String, Object> expected2 = new HashMap<>();
    expected2.put("enabled", true);
    expected2.put("data", data);
    verify(rawChannel).invokeMethod(eq("push"), eq(expected2), resultCapture.capture());
    resultCapture.getValue().success(null);
    assertEquals(restorationChannel.getRestorationData(), data);
  }

itSendsDataOverWhenRequestIsPending()

void io.flutter.embedding.engine.systemchannels.RestorationChannelTest.itSendsDataOverWhenRequestIsPending ( ) throws JSONException

inline

Definition at line 41 of file RestorationChannelTest.java.

                                                                         {
    byte[] data = "Any String you want".getBytes();
 
    MethodChannel rawChannel = mock(MethodChannel.class);
    RestorationChannel restorationChannel =
        new RestorationChannel(rawChannel, /*waitForRestorationData=*/ true);
    ArgumentCaptor<MethodChannel.MethodCallHandler> argumentCaptor =
        ArgumentCaptor.forClass(MethodChannel.MethodCallHandler.class);
    verify(rawChannel).setMethodCallHandler(argumentCaptor.capture());
 
    MethodChannel.Result result = mock(MethodChannel.Result.class);
    argumentCaptor.getValue().onMethodCall(new MethodCall("get", null), result);
    verifyNoInteractions(result);
 
    restorationChannel.setRestorationData(data);
    verify(rawChannel, times(0)).invokeMethod(any(), any());
    Map<String, Object> expected = new HashMap<>();
    expected.put("enabled", true);
    expected.put("data", data);
    verify(result).success(expected);
 
    // Next get request is answered right away.
    MethodChannel.Result result2 = mock(MethodChannel.Result.class);
    argumentCaptor.getValue().onMethodCall(new MethodCall("get", null), result2);
    verify(result2).success(expected);
  }

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

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