Organic Maps sources as of 02.04.2025 (fad26bbf22ac3da75e01e62aa01e5c8e11861005)

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base/base_tests/bidirectional_map_tests.cpp

@@ -0,0 +1,96 @@
+#include "testing/testing.hpp"
+
+#include "base/bidirectional_map.hpp"
+#include "base/macros.hpp"
+
+#include <map>
+#include <string>
+#include <unordered_map>
+
+using namespace base;
+using namespace std;
+
+UNIT_TEST(BidirectionalMap_Smoke)
+{
+  BidirectionalMap<int, string> m;
+  m.Add(1, "a");
+
+  {
+    string value;
+    TEST(m.GetValue(1, value), ());
+    TEST_EQUAL(value, "a", ());
+  }
+  {
+    int key;
+    TEST(m.GetKey("a", key), ());
+    TEST_EQUAL(key, 1, ());
+  }
+
+  TEST(!m.Add(1, "b"), ());
+  TEST(!m.Add(2, "a"), ());
+  TEST(m.Add(2, "b"), ());
+  TEST(!m.Add(2, "b"), ());
+}
+
+UNIT_TEST(BidirectionalMap_Remove)
+{
+  {
+    BidirectionalMap<int, string> m;
+    TEST(m.Add(1, "a"), ());
+    TEST(m.Add(2, "b"), ());
+
+    TEST_EQUAL(m.Size(), 2, ());
+
+    TEST(!m.RemoveKey(3), ());
+    TEST_EQUAL(m.Size(), 2, ());
+
+    TEST(m.RemoveKey(1), ());
+    TEST_EQUAL(m.Size(), 1, ());
+
+    TEST(!m.RemoveValue("a"), ());
+    TEST_EQUAL(m.Size(), 1, ());
+
+    TEST(m.RemoveValue("b"), ());
+    TEST(m.IsEmpty(), ());
+  }
+
+  {
+    BidirectionalMap<int, int> m;
+    TEST(m.Add(1, 1), ());
+    TEST(m.Add(2, 2), ());
+
+    TEST_EQUAL(m.Size(), 2, ());
+
+    TEST(!m.RemoveKey(3), ());
+    TEST_EQUAL(m.Size(), 2, ());
+
+    TEST(m.RemoveKey(1), ());
+    TEST_EQUAL(m.Size(), 1, ());
+
+    TEST(!m.RemoveValue(1), ());
+    TEST_EQUAL(m.Size(), 1, ());
+
+    TEST(m.RemoveValue(2), ());
+    TEST(m.IsEmpty(), ());
+  }
+
+  {
+    BidirectionalMap<int, int> m;
+    TEST(m.Add(1, 2), ());
+    TEST(m.Add(2, 1), ());
+
+    TEST_EQUAL(m.Size(), 2, ());
+
+    TEST(!m.RemoveKey(3), ());
+    TEST_EQUAL(m.Size(), 2, ());
+
+    TEST(m.RemoveKey(1), ());
+    TEST_EQUAL(m.Size(), 1, ());
+
+    TEST(!m.RemoveValue(2), ());
+    TEST_EQUAL(m.Size(), 1, ());
+
+    TEST(m.RemoveValue(1), ());
+    TEST(m.IsEmpty(), ());
+  }
+}