Added equality operator to PluginDirtyInfo class.

src/backend/metadata/plugin_dirty_info.cpp

@@ -38,6 +38,10 @@ namespace loot {
         return _crc < rhs.CRC();
     }
 
+    bool PluginDirtyInfo::operator == (const PluginDirtyInfo& rhs) const {
+        return _crc == rhs.CRC();
+    }
+
     uint32_t PluginDirtyInfo::CRC() const {
         return _crc;
     }

src/backend/metadata/plugin_dirty_info.h

@@ -38,6 +38,7 @@ namespace loot {
         PluginDirtyInfo(uint32_t crc, unsigned int itm, unsigned int ref, unsigned int nav, const std::string& utility);
 
         bool operator < (const PluginDirtyInfo& rhs) const;
+        bool operator == (const PluginDirtyInfo& rhs) const;
 
         uint32_t CRC() const;
         unsigned int ITMs() const;

src/tests/backend/metadata/test_plugin_dirty_info.h

@@ -82,6 +82,19 @@ TEST(PluginDirtyInfo, MessageOutput) {
     EXPECT_EQ("Contains 2 ITM records and 10 deleted references. Clean with cleaner.", message.ChooseContent(Language::any).Str());
 }
 
+TEST(PluginDirtyInfo, EqualityOperator) {
+    PluginDirtyInfo info1, info2;
+    EXPECT_TRUE(info1 == info2);
+
+    info1 = PluginDirtyInfo(0x12345678, 2, 10, 30, "cleaner1");
+    info2 = PluginDirtyInfo(0x12345678, 4, 20, 60, "cleaner2");
+    EXPECT_TRUE(info1 == info2);
+
+    info1 = PluginDirtyInfo(0x12345678, 2, 10, 30, "cleaner");
+    info2 = PluginDirtyInfo(0x87654321, 2, 10, 30, "cleaner");
+    EXPECT_FALSE(info1 == info2);
+}
+
 TEST(PluginDirtyInfo, LessThanOperator) {
     PluginDirtyInfo info1, info2;
     EXPECT_FALSE(info1 < info2);