Function TEST

snap_drawing/test/src/DisplayList_Tests.cpp:22–67

}

TEST(DisplayList, canRecordAndVisitCommands) {
    auto displayList = makeShared<DisplayList>(Size(100, 100), TimePoint(0));

    auto layerContent = makeRectangle(Size(50, 500));
    auto borderRadius = BorderRadius::makeOval(25, true);

    Matrix matrix;
    matrix.setTranslateX(42);
    matrix.setScaleY(2);

    displayList->pushContext(matrix, 0.5, 0, true);
    displayList->appendLayerContent(layerContent, 0.25);
    displayList->appendClipRound(borderRadius, 25, 30);
    displayList->appendClipRect(40, 70);
    displayList->popContext();

    ASSERT_EQ(static_cast<size_t>(1), displayList->getPlanesCount());

    auto operations = getOperationsFromDisplayList(displayList, 0);

    ASSERT_EQ(static_cast<size_t>(5), operations.size());

    ASSERT_EQ(Operations::PushContext::kId, operations[0]->type);
    ASSERT_EQ(Operations::DrawPicture::kId, operations[1]->type);
    ASSERT_EQ(Operations::ClipRound::kId, operations[2]->type);
    ASSERT_EQ(Operations::ClipRect::kId, operations[3]->type);
    ASSERT_EQ(Operations::PopContext::kId, operations[4]->type);

    const auto* pushContext = reinterpret_cast<const Operations::PushContext*>(operations[0]);
    const auto* drawPicture = reinterpret_cast<const Operations::DrawPicture*>(operations[1]);
    const auto* clipRound = reinterpret_cast<const Operations::ClipRound*>(operations[2]);
    const auto* clipRect = reinterpret_cast<const Operations::ClipRect*>(operations[3]);

    ASSERT_EQ(matrix, pushContext->matrix);
    ASSERT_EQ(0.5, pushContext->opacity);

    ASSERT_EQ(layerContent.picture.get(), drawPicture->picture);
    ASSERT_EQ(0.25, drawPicture->opacity);

    ASSERT_EQ(borderRadius, clipRound->borderRadius);
    ASSERT_EQ(25, clipRound->width);
    ASSERT_EQ(30, clipRound->height);

    ASSERT_EQ(40, clipRect->width);
    ASSERT_EQ(70, clipRect->height);
}

TEST(DisplayList, retainAndReleaseRetainableObjects) {
    auto displayList = makeShared<DisplayList>(Size(100, 100), TimePoint(0));