v1.4.4

source/test/ordered_map_test.cpp

@@ -0,0 +1,93 @@
+#include "StarOrderedMap.hpp"
+
+#include "gtest/gtest.h"
+
+using namespace Star;
+
+TEST(OrderedMap, Insert) {
+  OrderedMap<int, int> map;
+  map.insert({3, 3});
+  map.insert({2, 2});
+  map.insert({1, 1});
+
+  {
+    List<int> comp = {3, 2, 1};
+    EXPECT_EQ(comp, map.keys());
+  }
+
+  {
+    List<int> comp = {3, 2, 1};
+    List<int> keys;
+    for (auto i = map.begin(); i != map.end(); ++i)
+      keys.append(i->first);
+    EXPECT_EQ(comp, keys);
+  }
+
+  {
+    List<int> comp = {1, 2, 3};
+    List<int> keys;
+    for (auto i = map.rbegin(); i != map.rend(); ++i)
+      keys.append(i->first);
+    EXPECT_EQ(comp, keys);
+  }
+}
+
+TEST(OrderedMap, Getters) {
+  OrderedMap<int, int> map;
+  map[1] = 1;
+  map[2] = 2;
+  map[3] = 3;
+
+  EXPECT_EQ(map.get(1), 1);
+  EXPECT_EQ(map.get(2), 2);
+  EXPECT_EQ(map.get(3), 3);
+
+  EXPECT_EQ(map.ptr(3), &map.get(3));
+}
+
+TEST(OrderedMap, ConstGetters) {
+  OrderedHashMap<int, int> const map{
+    {1, 1},
+    {2, 2},
+    {3, 3}
+  };
+
+  EXPECT_EQ(map.get(1), 1);
+  EXPECT_EQ(map.get(2), 2);
+  EXPECT_EQ(map.get(3), 3);
+
+  EXPECT_EQ(map.ptr(3), &map.get(3));
+
+  EXPECT_EQ(map.value(4, 4), 4);
+  EXPECT_EQ(map.maybe(5), Maybe<int>());
+}
+
+TEST(OrderedMap, Sorting) {
+  OrderedMap<int, int> map{
+    {1, 5},
+    {3, 3},
+    {2, 4},
+    {5, 1},
+    {4, 2}
+  };
+
+  EXPECT_EQ(map.keys(), List<int>({1, 3, 2, 5, 4}));
+  map.sortByKey();
+  EXPECT_EQ(map.keys(), List<int>({1, 2, 3, 4, 5}));
+  map.sortByValue();
+  EXPECT_EQ(map.keys(), List<int>({5, 4, 3, 2, 1}));
+}
+
+TEST(OrderedMap, Removing) {
+  OrderedHashMap<int, int> map{
+    {5, 5},
+    {4, 4},
+    {3, 3},
+    {2, 2},
+    {1, 1}
+  };
+
+  map.remove(3);
+  map.remove(1);
+  EXPECT_EQ(map.keys(), List<int>({5, 4, 2}));
+}