0a90b16ac6
Summary: X-link: https://github.com/facebook/react-native/pull/39401 Pull Request resolved: https://github.com/facebook/yoga/pull/1376 kill_with_fire_flamethrower Reviewed By: rshest Differential Revision: D49179244 fbshipit-source-id: 9a827e1bd29205254fee5725449191726d6bcf5a
62 lines
1.5 KiB
C++
62 lines
1.5 KiB
C++
/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#include <gtest/gtest.h>
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#include <yoga/Yoga.h>
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#include <yoga/config/Config.h>
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#include <yoga/node/Node.h>
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#include <functional>
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#include <memory>
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using namespace facebook;
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struct ConfigCloningTest : public ::testing::Test {
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std::unique_ptr<yoga::Config, std::function<void(yoga::Config*)>> config;
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void SetUp() override;
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void TearDown() override;
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static yoga::Node clonedNode;
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static YGNodeRef cloneNode(YGNodeConstRef, YGNodeConstRef, size_t) {
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return &clonedNode;
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}
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static YGNodeRef doNotClone(YGNodeConstRef, YGNodeConstRef, size_t) {
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return nullptr;
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}
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};
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TEST_F(ConfigCloningTest, uses_values_provided_by_cloning_callback) {
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config->setCloneNodeCallback(cloneNode);
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yoga::Node node{}, owner{};
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auto clone = config->cloneNode(&node, &owner, 0);
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ASSERT_EQ(clone, &clonedNode);
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}
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TEST_F(
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ConfigCloningTest,
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falls_back_to_regular_cloning_if_callback_returns_null) {
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config->setCloneNodeCallback(doNotClone);
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yoga::Node node{}, owner{};
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auto clone = config->cloneNode(&node, &owner, 0);
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ASSERT_NE(clone, nullptr);
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YGNodeFree(clone);
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}
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void ConfigCloningTest::SetUp() {
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config = {static_cast<yoga::Config*>(YGConfigNew()), YGConfigFree};
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}
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void ConfigCloningTest::TearDown() {
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config.reset();
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}
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yoga::Node ConfigCloningTest::clonedNode = {};
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