34 lines
1.3 KiB
C++
34 lines
1.3 KiB
C++
// Standalone C++17 test: no Qt required.
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#include "dbc_tree_builder.h"
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#include <stdexcept>
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#include <type_traits>
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static void Check(bool condition) {
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if (!condition) throw std::runtime_error("Tree navigation test failed");
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}
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int main() {
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static_assert(!std::is_move_constructible<TreeNode>::value, "Node addresses must be stable");
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DbcDatabase database;
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FrameInfo frame;
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SignalInfo signal;
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frame.signals.push_back(signal);
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frame.signals.push_back(signal);
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database.frames.push_back(frame);
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database.frames.push_back(frame);
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auto root = DbcTreeBuilder().Build(database);
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Check(root->GetParent() == nullptr && root->GetRow() == 0);
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root->AddChild(nullptr);
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Check(root->GetChildCount() == 2 && !root->GetChild(2));
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for (std::size_t row = 0; row < root->GetChildCount(); ++row) {
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const TreeNode *child = root->GetChild(row);
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Check(child->GetParent() == root.get() && child->GetRow() == row);
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for (std::size_t position = 0; position < child->GetChildCount(); ++position) {
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const TreeNode *leaf = child->GetChild(position);
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Check(leaf->GetParent() == child && leaf->GetRow() == position);
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}
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}
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auto transferred = std::move(root);
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Check(transferred->GetChild(0)->GetParent() == transferred.get());
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}
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