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indexer/indexer_tests/complex_serdes_tests.cpp

@@ -0,0 +1,71 @@
+#include "testing/testing.hpp"
+
+#include "indexer/complex/serdes.hpp"
+#include "indexer/complex/tree_node.hpp"
+
+#include "coding/reader.hpp"
+#include "coding/writer.hpp"
+
+#include <cstdint>
+#include <vector>
+
+namespace complex_serdes_tests
+{
+using ByteVector = std::vector<uint8_t>;
+using ::complex::ComplexSerdes;
+
+decltype(auto) GetForest()
+{
+  auto tree1 = tree_node::MakeTreeNode<ComplexSerdes::Ids>({1, 2, 3});
+  auto node11 = tree_node::MakeTreeNode<ComplexSerdes::Ids>({11, 12, 13});
+  tree_node::Link(tree_node::MakeTreeNode<ComplexSerdes::Ids>({111}), node11);
+  tree_node::Link(tree_node::MakeTreeNode<ComplexSerdes::Ids>({112, 113}), node11);
+  tree_node::Link(tree_node::MakeTreeNode<ComplexSerdes::Ids>({114}), node11);
+  tree_node::Link(node11, tree1);
+  tree_node::Link(tree_node::MakeTreeNode<ComplexSerdes::Ids>({6, 7}), tree1);
+
+  auto tree2 = tree_node::MakeTreeNode<ComplexSerdes::Ids>({9});
+  tree_node::Link(tree_node::MakeTreeNode<ComplexSerdes::Ids>({21, 22, 23}), tree2);
+  tree_node::Link(tree_node::MakeTreeNode<ComplexSerdes::Ids>({24, 25}), tree2);
+
+  tree_node::Forest<ComplexSerdes::Ids> forest;
+  forest.Append(tree1);
+  forest.Append(tree2);
+  return forest;
+}
+
+UNIT_TEST(Complex_SerdesV0)
+{
+  auto const expectedForest = GetForest();
+  ByteVector buffer;
+  {
+    MemWriter<decltype(buffer)> writer(buffer);
+    WriterSink<decltype(writer)> sink(writer);
+    ComplexSerdes::Serialize(sink, ComplexSerdes::Version::V0, expectedForest);
+  }
+  {
+    MemReader reader(buffer.data(), buffer.size());
+    ReaderSource<decltype(reader)> src(reader);
+    tree_node::Forest<ComplexSerdes::Ids> forest;
+    ComplexSerdes::Deserialize(src, ComplexSerdes::Version::V0, forest);
+    TEST_EQUAL(forest, expectedForest, ());
+  }
+}
+
+UNIT_TEST(Complex_Serdes)
+{
+  auto const expectedForest = GetForest();
+  ByteVector buffer;
+  {
+    MemWriter<decltype(buffer)> writer(buffer);
+    WriterSink<decltype(writer)> sink(writer);
+    ComplexSerdes::Serialize(sink, expectedForest);
+  }
+  {
+    MemReader reader(buffer.data(), buffer.size());
+    tree_node::Forest<ComplexSerdes::Ids> forest;
+    ComplexSerdes::Deserialize(reader, forest);
+    TEST_EQUAL(forest, expectedForest, ());
+  }
+}
+}  // namespace complex_serdes_tests