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@ -4,7 +4,6 @@
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#include "nodes/SimpleNode.h"
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#include "nodes/ComplexNode.h"
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#include "nodes/LeafNode.h"
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#include "iterators/Traversal.h"
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@ -15,15 +14,15 @@ void printNode(INode& node, size_t level) {
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}
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void printTreeBFS(INode& node) {
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for (auto& child : traversal::BFS(&node))
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for (auto& child : TraversalBFS(&node))
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printNode(*child, 0);
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}
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void printTreeList(INode& node) {
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for (auto& child : traversal::DFS(&node))
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for (auto& child : TraversalDFS(&node))
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printNode(*child, 0);
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}
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void printTreeLadder(INode& node) {
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for (auto& [child, level] : traversal::DFS(&node))
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for (auto& [child, level] : TraversalDFS(&node))
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printNode(*child, level);
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}
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@ -32,16 +31,12 @@ int main() {
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Logger::suppressCategory("Node");
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Logger::suppressCategory("Link");
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Logger::suppressCategory("Mixin");
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Logger::suppressCategory("ConDes");
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Logger::setMinSeverity("ConDes", Logger::Severity::Info);
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auto& logger = Logger::get("MAIN");
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logger.info("Entering main scope...");
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{
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auto root = ComplexNode::create("ComplexRoot");
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auto child1 = ComplexNode::create("ComplexChild1");
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auto root = std::make_shared<ComplexNode>("ComplexRoot");
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auto child1 = std::make_shared<ComplexNode>("ComplexChild1");
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root->linkChild(child1);
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@ -50,30 +45,23 @@ int main() {
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std::cout << "\n";
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{
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auto child2 = ComplexNode::create("ComplexChild2");
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auto child2 = std::make_shared<ComplexNode>("ComplexChild2");
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root->linkChild(child2);
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auto subchild2 = SimpleNode::create("SimpleSubChild2");
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auto subchild2 = std::make_shared<SimpleNode>("SimpleSubChild2");
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child2->linkChild(subchild2);
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auto child3 = ComplexNode::create("ComplexChild3");
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auto child3 = std::make_shared<ComplexNode>("ComplexChild3");
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root->linkChild(child3);
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auto leaf3 = LeafNode::create("LeafSubChild3");
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child3->linkChild(leaf3);
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auto subchild3 = std::make_shared<SimpleNode>("SimpleSubChild3");
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child3->linkChild(subchild3);
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{
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// Негативный сценарий 0: попытка добавить SimpleNode к LeafNode
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try {
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leaf3->linkChild(SimpleNode::create("ShouldFail"));
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logger.err("[ERROR] Не должно было получиться добавить SimpleNode к LeafNode!");
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} catch (const std::logic_error& e) {
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logger.warn(std::string("[Ожидаемое исключение] ") + e.what());
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}
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// Негативный сценарий 1: попытка добавить второй SimpleNode к ComplexNode
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try {
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child2->linkChild(SimpleNode::create("ShouldFail"));
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auto anotherSimple = std::make_shared<SimpleNode>("ShouldFail");
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child2->linkChild(anotherSimple);
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logger.err("[ERROR] Не должно было получиться добавить второй SimpleNode к ComplexNode!");
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} catch (const std::logic_error& e) {
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logger.warn(std::string("[Ожидаемое исключение] ") + e.what());
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@ -81,12 +69,14 @@ int main() {
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// Негативный сценарий 2: попытка добавить ComplexNode к SimpleNode
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// Это допустимо: SimpleNode может иметь ComplexNode в качестве единственного ребёнка
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subchild2->linkChild(ComplexNode::create("GoodComplex"));
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auto goodComplex = std::make_shared<ComplexNode>("GoodComplex");
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subchild2->linkChild(goodComplex);
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logger.info("[OK] ComplexNode успешно добавлен к SimpleNode как единственный ребёнок.");
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// Негативный сценарий: попытка добавить второго ребёнка к SimpleNode
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try {
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subchild2->linkChild(SimpleNode::create("ShouldFail2"));
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auto anotherSimple = std::make_shared<SimpleNode>("ShouldFail2");
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subchild2->linkChild(anotherSimple);
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logger.err("[ERROR] Не должно было получиться добавить второго ребёнка к SimpleNode!");
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} catch (const std::logic_error& e) {
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logger.warn(std::string("[Ожидаемое исключение] ") + e.what());
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@ -94,7 +84,8 @@ int main() {
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// Негативный сценарий: попытка добавить SimpleNode в ComplexNode, который уже содержит несколько ComplexNode-дочерних
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try {
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root->linkChild(SimpleNode::create("BadSimple"));
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auto badSimple = std::make_shared<SimpleNode>("BadSimple");
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root->linkChild(badSimple);
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logger.err("[ERROR] Не должно было получиться добавить SimpleNode в ComplexNode с несколькими ComplexNode-дочерними!");
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} catch (const std::logic_error& e) {
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logger.warn(std::string("[Ожидаемое исключение] ") + e.what());
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@ -129,36 +120,16 @@ int main() {
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logger.info("Unlinking ComplexChild1 and ComplexChild3...\n");
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child1->unlinkParent();
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for (auto child : traversal::BFS(root)) {
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if (child->name() == "ComplexChild3") {
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/* Avoid of disconnecting a node of the tree
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* we're traversing. Method holds reference
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* to it's object itself. But iterator ignores
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* smart pointers, feeling free to dereference
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* the destroyed object.
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*/
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#if 1
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/* Keep in mind to keep your reference until
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* the cycle ends, if you want more than just
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* remove subtree.
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*/
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NodePtr node = *child;
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node->unlinkParent();
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std::cout << "Unlinked: "
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<< node->name() << std::endl;
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break;
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#else
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/* Otherwise, just break immediately you
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* unlinked a node. The current pointer is not
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* a valid pointer anymore.
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*/
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child->unlinkParent();
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for (auto child : root->getLink()->getChildren()) {
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NodePtr childNode = std::dynamic_pointer_cast<INode>(child);
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if (childNode->name() == "ComplexChild3") {
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childNode->unlinkParent();
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break;
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#endif
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}
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}
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root->linkChild(SimpleNode::create("SimpleChild4"));
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auto child4 = std::make_shared<SimpleNode>("SimpleChild4");
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root->linkChild(child4);
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std::cout << "\nTree flush and link SimpleChild4:\n";
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printTreeLadder(*root);
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@ -166,7 +137,6 @@ int main() {
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}
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logger.info("Exited main scope. All smart pointers destroyed.");
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logger.info("(It don't? Check ConDes logger)");
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return 0;
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}
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