org.robolectric.shadows.ShadowView Java Examples

@Test
public void shouldUnregisteredLongClickListenerWhenContextMenuUnregisteredOnView() {
    //given
    TextView view = new TextView(RuntimeEnvironment.application.getBaseContext());
    activityWithContextMenu.registerForContextMenu(view);
    ShadowView shadowView = shadowOf(view);

    //expected
    assertThat(shadowView.getOnLongClickListener()).isNotNull();

    //when
    activityWithContextMenu.unregisterForContextMenu(view);

    //then
    assertThat(shadowView.getOnLongClickListener()).isNull();
}
 

@Test
public void measureBeforeBeingAttached() {
  mLithoView.measure(makeMeasureSpec(0, UNSPECIFIED), makeMeasureSpec(0, UNSPECIFIED));
  mLithoView.layout(0, 0, mLithoView.getMeasuredWidth(), mLithoView.getMeasuredHeight());

  // View got measured.
  assertThat(mLithoView.getMeasuredWidth()).isGreaterThan(0);
  assertThat(mLithoView.getMeasuredHeight()).isGreaterThan(0);

  // Attaching will automatically mount since we already have a layout fitting our size.
  ShadowView shadow = shadowOf(mLithoView);
  shadow.callOnAttachedToWindow();

  assertThat(getInternalMountItems(mLithoView)).hasSize(2);
}
 

/** This verifies that the width is 0 with normal layout params. */
@Test
public void measureWithLayoutParams() {
  final Component component =
      new InlineLayoutSpec() {
        @Override
        protected Component onCreateLayout(ComponentContext c) {
          return SimpleMountSpecTester.create(c).widthPercent(100).heightPx(100).build();
        }
      };

  mLithoView = new LithoView(getApplicationContext());
  mLithoView.setComponent(component);

  mLithoView.setLayoutParams(new ViewGroup.LayoutParams(0, 200));
  mLithoView.measure(makeMeasureSpec(0, UNSPECIFIED), makeMeasureSpec(200, EXACTLY));
  mLithoView.layout(0, 0, mLithoView.getMeasuredWidth(), mLithoView.getMeasuredHeight());

  // View got measured.
  assertThat(mLithoView.getMeasuredWidth()).isEqualTo(0);
  assertThat(mLithoView.getMeasuredHeight()).isEqualTo(200);

  // Attaching will not mount anything as we have no width.
  ShadowView shadow = shadowOf(mLithoView);
  shadow.callOnAttachedToWindow();

  assertThat(getInternalMountItems(mLithoView)).isNull();
}
 

/** This verifies that the width is correct with at most layout params. */
@Test
public void measureWithAtMostLayoutParams() {
  final Component component =
      new InlineLayoutSpec() {
        @Override
        protected Component onCreateLayout(ComponentContext c) {
          return SimpleMountSpecTester.create(c).widthPercent(50).heightPercent(10).build();
        }
      };

  mLithoView = new LithoView(getApplicationContext());
  mLithoView.setComponent(component);

  mLithoView.setLayoutParams(
      new RecyclerViewLayoutManagerOverrideParams(
          SizeSpec.makeSizeSpec(100, SizeSpec.AT_MOST),
          SizeSpec.makeSizeSpec(200, SizeSpec.AT_MOST)));
  mLithoView.measure(makeMeasureSpec(0, UNSPECIFIED), makeMeasureSpec(0, UNSPECIFIED));
  mLithoView.layout(0, 0, mLithoView.getMeasuredWidth(), mLithoView.getMeasuredHeight());

  // View got measured.
  assertThat(mLithoView.getMeasuredWidth()).isEqualTo(50);
  assertThat(mLithoView.getMeasuredHeight()).isEqualTo(20);

  // Attaching will automatically mount since we already have a layout fitting our size.
  ShadowView shadow = shadowOf(mLithoView);
  shadow.callOnAttachedToWindow();

  assertThat(getInternalMountItems(mLithoView)).hasSize(2);
}
 

@Test
public void testFeatureSetter() {
  Marker marker = new Marker(getMap());
  collection.removeFeature(marker);
  assertEquals(0, collection.Features().size());
  ShadowView view = Shadow.extract(getMap().getView());
  view.clearWasInvalidated();
  collection.Features(YailList.makeList(Collections.singletonList(marker)));
  assertTrue(view.wasInvalidated());
  assertEquals(1, collection.Features().size());
  assertEquals(marker, collection.Features().get(1));
}
 

private void testFeatureListSetter(MapFeature feature) {
  ShadowView view = Shadow.extract(getMap().getView());
  view.clearWasInvalidated();
  collection.Features(YailList.makeList(Collections.singletonList(feature)));
  assertTrue(view.wasInvalidated());
  assertEquals(1, collection.Features().size());
  assertEquals(feature, collection.Features().get(1));
}
 

@Test
public void testFeatureListRemoval() {
  Marker marker1 = new Marker(map);
  Marker marker2 = new Marker(map);
  ((ShadowView) Shadow.extract(map.getView())).clearWasInvalidated();
  map.Features(YailList.makeList(Collections.singletonList(marker1)));
  assertTrue(((ShadowView) Shadow.extract(map.getView())).wasInvalidated());
  assertEquals(1, map.Features().size());
  assertTrue(map.Features().contains(marker1));
  assertFalse(map.Features().contains(marker2));
}
 

@Test
public void settersInvalidateView() {
    TooltipView view = createView();
    ShadowView shadow = shadowOf(view);
    shadow.clearWasInvalidated();

    view.setAnchoredViewId(sampleId);
    assertThat(shadow).wasInvalidated();
    shadow.clearWasInvalidated();

    view.setArrowHeight(123);
    assertThat(shadow).wasInvalidated();
    shadow.clearWasInvalidated();

    view.setArrowHeightResource(R.dimen.tooltip_default_arrow_height);
    assertThat(shadow).wasInvalidated();
    shadow.clearWasInvalidated();

    view.setArrowWidth(123);
    assertThat(shadow).wasInvalidated();
    shadow.clearWasInvalidated();

    view.setArrowWidthResource(R.dimen.tooltip_default_arrow_width);
    assertThat(shadow).wasInvalidated();
    shadow.clearWasInvalidated();

    view.setCornerRadius(123);
    assertThat(shadow).wasInvalidated();
    shadow.clearWasInvalidated();

    view.setCornerRadiusResource(R.dimen.tooltip_default_corner_radius);
    assertThat(shadow).wasInvalidated();
    shadow.clearWasInvalidated();

    view.setTooltipColor(123);
    assertThat(shadow).wasInvalidated();
    shadow.clearWasInvalidated();
}
 

private void simulateTwoFingerDrag() {
    MotionEvent e = mock(MotionEvent.class);
    Mockito.when(e.getPointerCount()).thenReturn(2);
    Mockito.when(e.getAction()).thenReturn(MotionEvent.ACTION_MOVE);
    ShadowView view = shadowOf(act.findViewById(R.id.map));
    view.getOnTouchListener().onTouch(null, e);
}
 

private static ShadowView shadowOf(View view) {
  return (ShadowView) Shadow.extract(view);
}
 

public ShadowViewAssert(ShadowView actual) {
    super(actual, ShadowViewAssert.class);
}
 

public static ShadowViewAssert assertThat(ShadowView actual) {
    return new ShadowViewAssert(actual);
}
 

private void simulateUserDrag() {
    MotionEvent e = MotionEvent.obtain(0L, 0L, MotionEvent.ACTION_MOVE, 120f, 100f, 0);
    ShadowView view = shadowOf(act.findViewById(R.id.map));
    fragment.setCurrentXCor(3.0f);
    view.getOnTouchListener().onTouch(null, e);
}