Toob File Player checkpoint.

src/LRUCacheTest.cpp

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+// Copyright (c) 2025 Robin Davies
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+// the Software, and to permit persons to whom the Software is furnished to do so,
+// subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+#include "pch.h"
+#include "catch.hpp"
+#include "LRUCache.hpp"
+#include <string>
+#include <iostream>
+
+using namespace std;
+
+TEST_CASE( "LRUCache test", "[lrucache]" ) {
+
+    LRUCache<int,int> lruCache(5);
+
+    for (int i = 0; i < 10; ++i)
+    {
+        lruCache.put(i,i);
+    }
+    REQUIRE(lruCache.cache().size() == 5);
+
+    REQUIRE(lruCache.cache().begin()->value == 9);
+
+    int value;
+    REQUIRE(lruCache.get(5,value) == true);
+    REQUIRE(value == 5);
+    REQUIRE(lruCache.cache().begin()->value == 5);
+
+    cout << '[';
+    for (auto it = lruCache.cache().begin();it != lruCache.cache().end(); ++it)
+    {
+        cout << it->value << ',';
+    }
+    cout << ']' << endl;
+    for (auto it = ++lruCache.cache().begin();it != lruCache.cache().end(); ++it)
+    {
+        REQUIRE(it->value != 5);
+    }
+    lruCache.put(1,1);
+    cout << '[';
+    for (auto it = lruCache.cache().begin();it != lruCache.cache().end(); ++it)
+    {
+        cout << it->value << ',';
+    }
+    cout << ']' << endl;
+
+
+
+
+
+}