io.flutter.plugin.platform.PlatformViewWrapperTest Class Reference

Classes
class	ShadowFrameLayout
class	ShadowViewGroup

Public Member Functions
void	invalidateChildInParent_callsInvalidate ()
void	draw_withoutSurface ()
void	focusChangeListener_hasFocus ()
void	focusChangeListener_doesNotHaveFocus ()
void	focusChangeListener_viewTreeObserverIsAliveFalseDoesNotThrow ()
void	setOnDescendantFocusChangeListener_keepsSingleListener ()
void	unsetOnDescendantFocusChangeListener_removesActiveListener ()
void	ignoreAccessibilityEvents ()
void	sendAccessibilityEvents ()

Detailed Description

Definition at line 35 of file PlatformViewWrapperTest.java.

Member Function Documentation

draw_withoutSurface()

void io.flutter.plugin.platform.PlatformViewWrapperTest.draw_withoutSurface ( )

inline

Definition at line 50 of file PlatformViewWrapperTest.java.

                                    {
    final PlatformViewWrapper wrapper =
        new PlatformViewWrapper(ctx) {
          @Override
          public void onDraw(Canvas canvas) {
            canvas.drawColor(Color.RED);
          }
        };
    // Test.
    final Canvas canvas = mock(Canvas.class);
    wrapper.draw(canvas);
 
    // Verify.
    verify(canvas, times(1)).drawColor(Color.RED);
  }

focusChangeListener_doesNotHaveFocus()

void io.flutter.plugin.platform.PlatformViewWrapperTest.focusChangeListener_doesNotHaveFocus ( )

inline

Definition at line 96 of file PlatformViewWrapperTest.java.

                                                     {
    final ViewTreeObserver viewTreeObserver = mock(ViewTreeObserver.class);
    when(viewTreeObserver.isAlive()).thenReturn(true);
 
    final PlatformViewWrapper view =
        new PlatformViewWrapper(ctx) {
          @Override
          public ViewTreeObserver getViewTreeObserver() {
            return viewTreeObserver;
          }
 
          @Override
          public boolean hasFocus() {
            return false;
          }
        };
 
    final OnFocusChangeListener focusListener = mock(OnFocusChangeListener.class);
    view.setOnDescendantFocusChangeListener(focusListener);
 
    final ArgumentCaptor<ViewTreeObserver.OnGlobalFocusChangeListener> focusListenerCaptor =
        ArgumentCaptor.forClass(ViewTreeObserver.OnGlobalFocusChangeListener.class);
    verify(viewTreeObserver).addOnGlobalFocusChangeListener(focusListenerCaptor.capture());
 
    focusListenerCaptor.getValue().onGlobalFocusChanged(null, null);
    verify(focusListener).onFocusChange(view, false);
  }

focusChangeListener_hasFocus()

void io.flutter.plugin.platform.PlatformViewWrapperTest.focusChangeListener_hasFocus ( )

inline

Definition at line 67 of file PlatformViewWrapperTest.java.

                                             {
    final ViewTreeObserver viewTreeObserver = mock(ViewTreeObserver.class);
    when(viewTreeObserver.isAlive()).thenReturn(true);
 
    final PlatformViewWrapper view =
        new PlatformViewWrapper(ctx) {
          @Override
          public ViewTreeObserver getViewTreeObserver() {
            return viewTreeObserver;
          }
 
          @Override
          public boolean hasFocus() {
            return true;
          }
        };
 
    final OnFocusChangeListener focusListener = mock(OnFocusChangeListener.class);
    view.setOnDescendantFocusChangeListener(focusListener);
 
    final ArgumentCaptor<ViewTreeObserver.OnGlobalFocusChangeListener> focusListenerCaptor =
        ArgumentCaptor.forClass(ViewTreeObserver.OnGlobalFocusChangeListener.class);
    verify(viewTreeObserver).addOnGlobalFocusChangeListener(focusListenerCaptor.capture());
 
    focusListenerCaptor.getValue().onGlobalFocusChanged(null, null);
    verify(focusListener).onFocusChange(view, true);
  }

focusChangeListener_viewTreeObserverIsAliveFalseDoesNotThrow()

void io.flutter.plugin.platform.PlatformViewWrapperTest.focusChangeListener_viewTreeObserverIsAliveFalseDoesNotThrow ( )

inline

Definition at line 125 of file PlatformViewWrapperTest.java.

                                                                             {
    final PlatformViewWrapper view =
        new PlatformViewWrapper(ctx) {
          @Override
          public ViewTreeObserver getViewTreeObserver() {
            final ViewTreeObserver viewTreeObserver = mock(ViewTreeObserver.class);
            when(viewTreeObserver.isAlive()).thenReturn(false);
            return viewTreeObserver;
          }
        };
    view.setOnDescendantFocusChangeListener(mock(OnFocusChangeListener.class));
  }

ignoreAccessibilityEvents()

void io.flutter.plugin.platform.PlatformViewWrapperTest.ignoreAccessibilityEvents ( )

inline

Definition at line 199 of file PlatformViewWrapperTest.java.

                                          {
    final PlatformViewWrapper wrapperView = new PlatformViewWrapper(ctx);
 
    final View embeddedView = mock(View.class);
    wrapperView.addView(embeddedView);
 
    when(embeddedView.getImportantForAccessibility())
        .thenReturn(View.IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS);
    final boolean eventSent =
        wrapperView.requestSendAccessibilityEvent(embeddedView, mock(AccessibilityEvent.class));
    assertFalse(eventSent);
  }

invalidateChildInParent_callsInvalidate()

void io.flutter.plugin.platform.PlatformViewWrapperTest.invalidateChildInParent_callsInvalidate ( )

inline

Definition at line 39 of file PlatformViewWrapperTest.java.

                                                        {
    final PlatformViewWrapper wrapper = spy(new PlatformViewWrapper(ctx));
 
    // Mock Android framework calls.
    wrapper.invalidateChildInParent(null, null);
 
    // Verify.
    verify(wrapper, times(1)).invalidate();
  }

sendAccessibilityEvents()

void io.flutter.plugin.platform.PlatformViewWrapperTest.sendAccessibilityEvents ( )

inline

Definition at line 218 of file PlatformViewWrapperTest.java.

                                        {
    final PlatformViewWrapper wrapperView = new PlatformViewWrapper(ctx);
 
    final View embeddedView = mock(View.class);
    wrapperView.addView(embeddedView);
 
    when(embeddedView.getImportantForAccessibility())
        .thenReturn(View.IMPORTANT_FOR_ACCESSIBILITY_YES);
    boolean eventSent =
        wrapperView.requestSendAccessibilityEvent(embeddedView, mock(AccessibilityEvent.class));
    assertTrue(eventSent);
 
    when(embeddedView.getImportantForAccessibility())
        .thenReturn(View.IMPORTANT_FOR_ACCESSIBILITY_AUTO);
    eventSent =
        wrapperView.requestSendAccessibilityEvent(embeddedView, mock(AccessibilityEvent.class));
    assertTrue(eventSent);
  }

setOnDescendantFocusChangeListener_keepsSingleListener()

void io.flutter.plugin.platform.PlatformViewWrapperTest.setOnDescendantFocusChangeListener_keepsSingleListener ( )

inline

Definition at line 139 of file PlatformViewWrapperTest.java.

                                                                       {
    final ViewTreeObserver viewTreeObserver = mock(ViewTreeObserver.class);
    when(viewTreeObserver.isAlive()).thenReturn(true);
 
    final PlatformViewWrapper view =
        new PlatformViewWrapper(ctx) {
          @Override
          public ViewTreeObserver getViewTreeObserver() {
            return viewTreeObserver;
          }
        };
 
    assertNull(view.getActiveFocusListener());
 
    view.setOnDescendantFocusChangeListener(mock(OnFocusChangeListener.class));
    assertNotNull(view.getActiveFocusListener());
 
    final ViewTreeObserver.OnGlobalFocusChangeListener activeFocusListener =
        view.getActiveFocusListener();
 
    view.setOnDescendantFocusChangeListener(mock(OnFocusChangeListener.class));
    assertNotNull(view.getActiveFocusListener());
 
    verify(viewTreeObserver, times(1)).removeOnGlobalFocusChangeListener(activeFocusListener);
  }

unsetOnDescendantFocusChangeListener_removesActiveListener()

void io.flutter.plugin.platform.PlatformViewWrapperTest.unsetOnDescendantFocusChangeListener_removesActiveListener ( )

inline

Definition at line 166 of file PlatformViewWrapperTest.java.

                                                                           {
    final ViewTreeObserver viewTreeObserver = mock(ViewTreeObserver.class);
    when(viewTreeObserver.isAlive()).thenReturn(true);
 
    final PlatformViewWrapper view =
        new PlatformViewWrapper(ctx) {
          @Override
          public ViewTreeObserver getViewTreeObserver() {
            return viewTreeObserver;
          }
        };
 
    assertNull(view.getActiveFocusListener());
 
    view.setOnDescendantFocusChangeListener(mock(OnFocusChangeListener.class));
    assertNotNull(view.getActiveFocusListener());
 
    final ViewTreeObserver.OnGlobalFocusChangeListener activeFocusListener =
        view.getActiveFocusListener();
 
    view.unsetOnDescendantFocusChangeListener();
    assertNull(view.getActiveFocusListener());
 
    view.unsetOnDescendantFocusChangeListener();
    verify(viewTreeObserver, times(1)).removeOnGlobalFocusChangeListener(activeFocusListener);
  }

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

• shell/platform/android/test/io/flutter/plugin/platform/PlatformViewWrapperTest.java