Files
yoga/tests/YGTraversalTest.cpp
Rain ⁣ a4bdd9cd9b standardize C-like MIT copyright headers throughout fbsource
Summary:
`/*` is the standard throughout open source code. For example, Firefox uses single /*: https://hg.mozilla.org/mozilla-central/file/21d22b2f541258d3d1cf96c7ba5ad73e96e616b5/gfx/ipc/CompositorWidgetVsyncObserver.cpp#l3

In addition, Rust considers `/**` to be a doc comment (similar to Javadoc) and having such a comment at the beginning of the file causes `rustc` to barf.

Note that some JavaScript tooling requires `/**`. This is OK since JavaScript files were not covered by the linter in the first place, but it would be good to have that tooling fixed too.

Reviewed By: zertosh

Differential Revision: D15640366

fbshipit-source-id: b4ed4599071516364d6109720750d6a43304c089
2019-06-06 19:44:16 -07:00

29 lines
863 B
C++

/*
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the LICENSE
* file in the root directory of this source tree.
*/
#include <gtest/gtest.h>
#include <yoga/Yoga.h>
TEST(YogaTest, pre_order_traversal) {
YGNodeRef const root = YGNodeNew();
YGNodeRef const root_child0 = YGNodeNew();
YGNodeRef const root_child1 = YGNodeNew();
YGNodeRef const root_child0_child0 = YGNodeNew();
YGNodeSetChildren(root, {root_child0, root_child1});
YGNodeInsertChild(root_child0, root_child0_child0, 0);
std::vector<YGNodeRef> visited;
YGTraversePreOrder(
root, [&visited](YGNodeRef node) { visited.push_back(node); });
const std::vector<YGNodeRef> expected = {
root, root_child0, root_child0_child0, root_child1};
ASSERT_EQ(visited, expected);
YGNodeFreeRecursive(root);
}