Organic Maps sources as of 02.04.2025 (fad26bbf22ac3da75e01e62aa01e5c8e11861005)

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base/base_tests/linked_map_tests.cpp

@@ -0,0 +1,52 @@
+#include "testing/testing.hpp"
+
+#include "base/linked_map.hpp"
+
+#include <map>
+#include <string>
+
+UNIT_TEST(LinkedMap_Smoke)
+{
+  base::LinkedMap<int, std::string, std::map> container;
+
+  TEST(container.IsEmpty(), ());
+
+  TEST(container.Emplace(1, "hello"), ());
+  TEST(container.Emplace(2, "world"), ());
+  TEST(container.Emplace(3, "!"), ());
+
+  TEST(!container.IsEmpty(), ());
+  TEST_EQUAL(container.Size(), 3, ());
+
+  TEST(!container.Emplace(2, "again"), ());
+
+  TEST_EQUAL(container.Size(), 3, ());
+
+  TEST(container.Contains(2), ());
+  auto const getResult = container.Get(2);
+  TEST_EQUAL(getResult, "world", ());
+
+  TEST_EQUAL(container.Front(), "hello", ());
+  container.PopFront();
+  TEST_EQUAL(container.Front(), "world", ());
+
+  TEST_EQUAL(container.Size(), 2, ());
+
+  TEST(!container.Contains(10), ());
+  TEST(!container.Erase(10), ());
+  TEST_EQUAL(container.Size(), 2, ());
+
+  TEST(container.Contains(3), ());
+  TEST(container.Erase(3), ());
+  TEST_EQUAL(container.Size(), 1, ());
+  TEST_EQUAL(container.Front(), "world", ());
+
+  decltype(container) otherContainer;
+  otherContainer.Swap(container);
+
+  TEST(container.IsEmpty(), ());
+  TEST_EQUAL(container.Size(), 0, ());
+  TEST(!otherContainer.IsEmpty(), ());
+  TEST_EQUAL(otherContainer.Size(), 1, ());
+  TEST_EQUAL(otherContainer.Front(), "world", ());
+}