diff --git a/SabreTools.Data.Extensions.Test/MetadataExtensionsTests.cs b/SabreTools.Data.Extensions.Test/MetadataExtensionsTests.cs
index 5e13d7b2..16b57fac 100644
--- a/SabreTools.Data.Extensions.Test/MetadataExtensionsTests.cs
+++ b/SabreTools.Data.Extensions.Test/MetadataExtensionsTests.cs
@@ -96,6 +96,1048 @@ namespace SabreTools.Data.Extensions.Test
 
         #endregion
 
+        #region PartialEquals
+
+        [Fact]
+        public void PartialEquals_Disk_Nodumps_True()
+        {
+            var self = new Disk
+            {
+                Status = ItemStatus.Nodump,
+                Name = "name",
+                MD5 = string.Empty,
+                SHA1 = string.Empty,
+            };
+            var other = new Disk
+            {
+                Status = ItemStatus.Nodump,
+                Name = "name",
+                MD5 = string.Empty,
+                SHA1 = string.Empty,
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Disk_Mismatch_False()
+        {
+            var self = new Disk
+            {
+                Name = "name",
+                MD5 = "XXXXXX",
+                SHA1 = string.Empty,
+            };
+            var other = new Disk
+            {
+                Name = "name",
+                MD5 = string.Empty,
+                SHA1 = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.False(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Disk_PartialMD5_True()
+        {
+            var self = new Disk
+            {
+                Name = "XXXXXX1",
+                MD5 = "XXXXXX",
+                SHA1 = string.Empty,
+            };
+            var other = new Disk
+            {
+                Name = "XXXXXX2",
+                MD5 = "XXXXXX",
+                SHA1 = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Disk_PartialSHA1_True()
+        {
+            var self = new Disk
+            {
+                Name = "XXXXXX1",
+                MD5 = string.Empty,
+                SHA1 = "XXXXXX",
+            };
+            var other = new Disk
+            {
+                Name = "XXXXXX2",
+                MD5 = "XXXXXX",
+                SHA1 = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Disk_FullMatch_True()
+        {
+            var self = new Disk
+            {
+                Name = "XXXXXX1",
+                MD5 = "XXXXXX",
+                SHA1 = "XXXXXX",
+            };
+            var other = new Disk
+            {
+                Name = "XXXXXX2",
+                MD5 = "XXXXXX",
+                SHA1 = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Media_Mismatch_False()
+        {
+            var self = new Media
+            {
+                Name = "name",
+                MD5 = "XXXXXX",
+                SHA1 = string.Empty,
+                SHA256 = "XXXXXX",
+                SpamSum = string.Empty,
+            };
+            var other = new Media
+            {
+                Name = "name",
+                MD5 = string.Empty,
+                SHA1 = "XXXXXX",
+                SHA256 = string.Empty,
+                SpamSum = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.False(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Media_PartialMD5_True()
+        {
+            var self = new Media
+            {
+                Name = "name",
+                MD5 = "XXXXXX",
+                SHA1 = string.Empty,
+                SHA256 = string.Empty,
+                SpamSum = string.Empty,
+            };
+            var other = new Media
+            {
+                Name = "name",
+                MD5 = "XXXXXX",
+                SHA1 = "XXXXXX",
+                SHA256 = "XXXXXX",
+                SpamSum = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Media_PartialSHA1_True()
+        {
+            var self = new Media
+            {
+                Name = "name",
+                MD5 = string.Empty,
+                SHA1 = "XXXXXX",
+                SHA256 = string.Empty,
+                SpamSum = string.Empty,
+            };
+            var other = new Media
+            {
+                Name = "name",
+                MD5 = "XXXXXX",
+                SHA1 = "XXXXXX",
+                SHA256 = "XXXXXX",
+                SpamSum = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Media_PartialSHA256_True()
+        {
+            var self = new Media
+            {
+                Name = "name",
+                MD5 = string.Empty,
+                SHA1 = string.Empty,
+                SHA256 = "XXXXXX",
+                SpamSum = string.Empty,
+            };
+            var other = new Media
+            {
+                Name = "name",
+                MD5 = "XXXXXX",
+                SHA1 = "XXXXXX",
+                SHA256 = "XXXXXX",
+                SpamSum = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Media_PartialSpamSum_True()
+        {
+            var self = new Media
+            {
+                Name = "name",
+                MD5 = string.Empty,
+                SHA1 = string.Empty,
+                SHA256 = string.Empty,
+                SpamSum = "XXXXXX",
+            };
+            var other = new Media
+            {
+                Name = "name",
+                MD5 = "XXXXXX",
+                SHA1 = "XXXXXX",
+                SHA256 = "XXXXXX",
+                SpamSum = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Media_FullMatch_True()
+        {
+            var self = new Media
+            {
+                Name = "name",
+                MD5 = "XXXXXX",
+                SHA1 = "XXXXXX",
+                SHA256 = "XXXXXX",
+                SpamSum = "XXXXXX",
+            };
+            var other = new Media
+            {
+                Name = "name",
+                MD5 = "XXXXXX",
+                SHA1 = "XXXXXX",
+                SHA256 = "XXXXXX",
+                SpamSum = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Rom_Nodumps_True()
+        {
+            var self = new Rom
+            {
+                Status = ItemStatus.Nodump,
+                Name = "name",
+                Size = 12345,
+                [Rom.CRC16Key] = string.Empty,
+                [Rom.CRCKey] = string.Empty,
+                [Rom.CRC64Key] = string.Empty,
+                [Rom.MD2Key] = string.Empty,
+                [Rom.MD4Key] = string.Empty,
+                [Rom.MD5Key] = string.Empty,
+                [Rom.RIPEMD128Key] = string.Empty,
+                [Rom.RIPEMD160Key] = string.Empty,
+                [Rom.SHA1Key] = string.Empty,
+                [Rom.SHA256Key] = string.Empty,
+                [Rom.SHA384Key] = string.Empty,
+                [Rom.SHA512Key] = string.Empty,
+                [Rom.SpamSumKey] = string.Empty,
+            };
+            var other = new Rom
+            {
+                Status = ItemStatus.Nodump,
+                Name = "name",
+                Size = 12345,
+                [Rom.CRC16Key] = string.Empty,
+                [Rom.CRCKey] = string.Empty,
+                [Rom.CRC64Key] = string.Empty,
+                [Rom.MD2Key] = string.Empty,
+                [Rom.MD4Key] = string.Empty,
+                [Rom.MD5Key] = string.Empty,
+                [Rom.RIPEMD128Key] = string.Empty,
+                [Rom.RIPEMD160Key] = string.Empty,
+                [Rom.SHA1Key] = string.Empty,
+                [Rom.SHA256Key] = string.Empty,
+                [Rom.SHA384Key] = string.Empty,
+                [Rom.SHA512Key] = string.Empty,
+                [Rom.SpamSumKey] = string.Empty,
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Rom_Mismatch_False()
+        {
+            var self = new Rom
+            {
+                Name = "name",
+                Size = 12345,
+                [Rom.CRC16Key] = "XXXXXX",
+                [Rom.CRCKey] = string.Empty,
+                [Rom.CRC64Key] = "XXXXXX",
+                [Rom.MD2Key] = string.Empty,
+                [Rom.MD4Key] = "XXXXXX",
+                [Rom.MD5Key] = string.Empty,
+                [Rom.RIPEMD128Key] = "XXXXXX",
+                [Rom.RIPEMD160Key] = string.Empty,
+                [Rom.SHA1Key] = "XXXXXX",
+                [Rom.SHA256Key] = string.Empty,
+                [Rom.SHA384Key] = "XXXXXX",
+                [Rom.SHA512Key] = string.Empty,
+                [Rom.SpamSumKey] = "XXXXXX",
+            };
+            var other = new Rom
+            {
+                Name = "name",
+                Size = 12345,
+                [Rom.CRC16Key] = string.Empty,
+                [Rom.CRCKey] = "XXXXXX",
+                [Rom.CRC64Key] = string.Empty,
+                [Rom.MD2Key] = "XXXXXX",
+                [Rom.MD4Key] = string.Empty,
+                [Rom.MD5Key] = "XXXXXX",
+                [Rom.RIPEMD128Key] = string.Empty,
+                [Rom.RIPEMD160Key] = "XXXXXX",
+                [Rom.SHA1Key] = string.Empty,
+                [Rom.SHA256Key] = "XXXXXX",
+                [Rom.SHA384Key] = string.Empty,
+                [Rom.SHA512Key] = "XXXXXX",
+                [Rom.SpamSumKey] = string.Empty,
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.False(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Rom_NoSelfSize_True()
+        {
+            var self = new Rom
+            {
+                Name = "XXXXXX1",
+                [Rom.CRC16Key] = "XXXXXX",
+                [Rom.CRCKey] = "XXXXXX",
+                [Rom.CRC64Key] = "XXXXXX",
+                [Rom.MD2Key] = "XXXXXX",
+                [Rom.MD4Key] = "XXXXXX",
+                [Rom.MD5Key] = "XXXXXX",
+                [Rom.RIPEMD128Key] = "XXXXXX",
+                [Rom.RIPEMD160Key] = "XXXXXX",
+                [Rom.SHA1Key] = "XXXXXX",
+                [Rom.SHA256Key] = "XXXXXX",
+                [Rom.SHA384Key] = "XXXXXX",
+                [Rom.SHA512Key] = "XXXXXX",
+                [Rom.SpamSumKey] = "XXXXXX",
+            };
+            var other = new Rom
+            {
+                Name = "XXXXXX2",
+                Size = 12345,
+                [Rom.CRC16Key] = "XXXXXX",
+                [Rom.CRCKey] = "XXXXXX",
+                [Rom.CRC64Key] = "XXXXXX",
+                [Rom.MD2Key] = "XXXXXX",
+                [Rom.MD4Key] = "XXXXXX",
+                [Rom.MD5Key] = "XXXXXX",
+                [Rom.RIPEMD128Key] = "XXXXXX",
+                [Rom.RIPEMD160Key] = "XXXXXX",
+                [Rom.SHA1Key] = "XXXXXX",
+                [Rom.SHA256Key] = "XXXXXX",
+                [Rom.SHA384Key] = "XXXXXX",
+                [Rom.SHA512Key] = "XXXXXX",
+                [Rom.SpamSumKey] = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Rom_NoOtherSize_True()
+        {
+            var self = new Rom
+            {
+                Name = "XXXXXX1",
+                Size = 12345,
+                [Rom.CRC16Key] = "XXXXXX",
+                [Rom.CRCKey] = "XXXXXX",
+                [Rom.CRC64Key] = "XXXXXX",
+                [Rom.MD2Key] = "XXXXXX",
+                [Rom.MD4Key] = "XXXXXX",
+                [Rom.MD5Key] = "XXXXXX",
+                [Rom.RIPEMD128Key] = "XXXXXX",
+                [Rom.RIPEMD160Key] = "XXXXXX",
+                [Rom.SHA1Key] = "XXXXXX",
+                [Rom.SHA256Key] = "XXXXXX",
+                [Rom.SHA384Key] = "XXXXXX",
+                [Rom.SHA512Key] = "XXXXXX",
+                [Rom.SpamSumKey] = "XXXXXX",
+            };
+            var other = new Rom
+            {
+                Name = "XXXXXX2",
+                [Rom.CRC16Key] = "XXXXXX",
+                [Rom.CRCKey] = "XXXXXX",
+                [Rom.CRC64Key] = "XXXXXX",
+                [Rom.MD2Key] = "XXXXXX",
+                [Rom.MD4Key] = "XXXXXX",
+                [Rom.MD5Key] = "XXXXXX",
+                [Rom.RIPEMD128Key] = "XXXXXX",
+                [Rom.RIPEMD160Key] = "XXXXXX",
+                [Rom.SHA1Key] = "XXXXXX",
+                [Rom.SHA256Key] = "XXXXXX",
+                [Rom.SHA384Key] = "XXXXXX",
+                [Rom.SHA512Key] = "XXXXXX",
+                [Rom.SpamSumKey] = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Rom_PartialCRC16_True()
+        {
+            var self = new Rom
+            {
+                Name = "XXXXXX1",
+                Size = 12345,
+                [Rom.CRC16Key] = "XXXXXX",
+                [Rom.CRCKey] = string.Empty,
+                [Rom.CRC64Key] = string.Empty,
+                [Rom.MD2Key] = string.Empty,
+                [Rom.MD4Key] = string.Empty,
+                [Rom.MD5Key] = string.Empty,
+                [Rom.RIPEMD128Key] = string.Empty,
+                [Rom.RIPEMD160Key] = string.Empty,
+                [Rom.SHA1Key] = string.Empty,
+                [Rom.SHA256Key] = string.Empty,
+                [Rom.SHA384Key] = string.Empty,
+                [Rom.SHA512Key] = string.Empty,
+                [Rom.SpamSumKey] = string.Empty,
+            };
+            var other = new Rom
+            {
+                Name = "XXXXXX2",
+                Size = 12345,
+                [Rom.CRC16Key] = "XXXXXX",
+                [Rom.CRCKey] = "XXXXXX",
+                [Rom.CRC64Key] = "XXXXXX",
+                [Rom.MD2Key] = "XXXXXX",
+                [Rom.MD4Key] = "XXXXXX",
+                [Rom.MD5Key] = "XXXXXX",
+                [Rom.RIPEMD128Key] = "XXXXXX",
+                [Rom.RIPEMD160Key] = "XXXXXX",
+                [Rom.SHA1Key] = "XXXXXX",
+                [Rom.SHA256Key] = "XXXXXX",
+                [Rom.SHA384Key] = "XXXXXX",
+                [Rom.SHA512Key] = "XXXXXX",
+                [Rom.SpamSumKey] = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Rom_PartialCRC_True()
+        {
+            var self = new Rom
+            {
+                Name = "XXXXXX1",
+                Size = 12345,
+                [Rom.CRC16Key] = string.Empty,
+                [Rom.CRCKey] = "XXXXXX",
+                [Rom.CRC64Key] = string.Empty,
+                [Rom.MD2Key] = string.Empty,
+                [Rom.MD4Key] = string.Empty,
+                [Rom.MD5Key] = string.Empty,
+                [Rom.RIPEMD128Key] = string.Empty,
+                [Rom.RIPEMD160Key] = string.Empty,
+                [Rom.SHA1Key] = string.Empty,
+                [Rom.SHA256Key] = string.Empty,
+                [Rom.SHA384Key] = string.Empty,
+                [Rom.SHA512Key] = string.Empty,
+                [Rom.SpamSumKey] = string.Empty,
+            };
+            var other = new Rom
+            {
+                Name = "XXXXXX2",
+                Size = 12345,
+                [Rom.CRC16Key] = "XXXXXX",
+                [Rom.CRCKey] = "XXXXXX",
+                [Rom.CRC64Key] = "XXXXXX",
+                [Rom.MD2Key] = "XXXXXX",
+                [Rom.MD4Key] = "XXXXXX",
+                [Rom.MD5Key] = "XXXXXX",
+                [Rom.RIPEMD128Key] = "XXXXXX",
+                [Rom.RIPEMD160Key] = "XXXXXX",
+                [Rom.SHA1Key] = "XXXXXX",
+                [Rom.SHA256Key] = "XXXXXX",
+                [Rom.SHA384Key] = "XXXXXX",
+                [Rom.SHA512Key] = "XXXXXX",
+                [Rom.SpamSumKey] = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Rom_PartialCRC64_True()
+        {
+            var self = new Rom
+            {
+                Name = "XXXXXX1",
+                Size = 12345,
+                [Rom.CRC16Key] = string.Empty,
+                [Rom.CRCKey] = string.Empty,
+                [Rom.CRC64Key] = "XXXXXX",
+                [Rom.MD2Key] = string.Empty,
+                [Rom.MD4Key] = string.Empty,
+                [Rom.MD5Key] = string.Empty,
+                [Rom.RIPEMD128Key] = string.Empty,
+                [Rom.RIPEMD160Key] = string.Empty,
+                [Rom.SHA1Key] = string.Empty,
+                [Rom.SHA256Key] = string.Empty,
+                [Rom.SHA384Key] = string.Empty,
+                [Rom.SHA512Key] = string.Empty,
+                [Rom.SpamSumKey] = string.Empty,
+            };
+            var other = new Rom
+            {
+                Name = "XXXXXX2",
+                Size = 12345,
+                [Rom.CRC16Key] = "XXXXXX",
+                [Rom.CRCKey] = "XXXXXX",
+                [Rom.CRC64Key] = "XXXXXX",
+                [Rom.MD2Key] = "XXXXXX",
+                [Rom.MD4Key] = "XXXXXX",
+                [Rom.MD5Key] = "XXXXXX",
+                [Rom.RIPEMD128Key] = "XXXXXX",
+                [Rom.RIPEMD160Key] = "XXXXXX",
+                [Rom.SHA1Key] = "XXXXXX",
+                [Rom.SHA256Key] = "XXXXXX",
+                [Rom.SHA384Key] = "XXXXXX",
+                [Rom.SHA512Key] = "XXXXXX",
+                [Rom.SpamSumKey] = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Rom_PartialMD2_True()
+        {
+            var self = new Rom
+            {
+                Name = "XXXXXX1",
+                Size = 12345,
+                [Rom.CRC16Key] = string.Empty,
+                [Rom.CRCKey] = string.Empty,
+                [Rom.CRC64Key] = string.Empty,
+                [Rom.MD2Key] = "XXXXXX",
+                [Rom.MD4Key] = string.Empty,
+                [Rom.MD5Key] = string.Empty,
+                [Rom.RIPEMD128Key] = string.Empty,
+                [Rom.RIPEMD160Key] = string.Empty,
+                [Rom.SHA1Key] = string.Empty,
+                [Rom.SHA256Key] = string.Empty,
+                [Rom.SHA384Key] = string.Empty,
+                [Rom.SHA512Key] = string.Empty,
+                [Rom.SpamSumKey] = string.Empty,
+            };
+            var other = new Rom
+            {
+                Name = "XXXXXX2",
+                Size = 12345,
+                [Rom.CRC16Key] = "XXXXXX",
+                [Rom.CRCKey] = "XXXXXX",
+                [Rom.CRC64Key] = "XXXXXX",
+                [Rom.MD2Key] = "XXXXXX",
+                [Rom.MD4Key] = "XXXXXX",
+                [Rom.MD5Key] = "XXXXXX",
+                [Rom.RIPEMD128Key] = "XXXXXX",
+                [Rom.RIPEMD160Key] = "XXXXXX",
+                [Rom.SHA1Key] = "XXXXXX",
+                [Rom.SHA256Key] = "XXXXXX",
+                [Rom.SHA384Key] = "XXXXXX",
+                [Rom.SHA512Key] = "XXXXXX",
+                [Rom.SpamSumKey] = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Rom_PartialMD4_True()
+        {
+            var self = new Rom
+            {
+                Name = "XXXXXX1",
+                Size = 12345,
+                [Rom.CRC16Key] = string.Empty,
+                [Rom.CRCKey] = string.Empty,
+                [Rom.CRC64Key] = string.Empty,
+                [Rom.MD2Key] = string.Empty,
+                [Rom.MD4Key] = "XXXXXX",
+                [Rom.MD5Key] = string.Empty,
+                [Rom.RIPEMD128Key] = string.Empty,
+                [Rom.RIPEMD160Key] = string.Empty,
+                [Rom.SHA1Key] = string.Empty,
+                [Rom.SHA256Key] = string.Empty,
+                [Rom.SHA384Key] = string.Empty,
+                [Rom.SHA512Key] = string.Empty,
+                [Rom.SpamSumKey] = string.Empty,
+            };
+            var other = new Rom
+            {
+                Name = "XXXXXX2",
+                Size = 12345,
+                [Rom.CRC16Key] = "XXXXXX",
+                [Rom.CRCKey] = "XXXXXX",
+                [Rom.CRC64Key] = "XXXXXX",
+                [Rom.MD2Key] = "XXXXXX",
+                [Rom.MD4Key] = "XXXXXX",
+                [Rom.MD5Key] = "XXXXXX",
+                [Rom.RIPEMD128Key] = "XXXXXX",
+                [Rom.RIPEMD160Key] = "XXXXXX",
+                [Rom.SHA1Key] = "XXXXXX",
+                [Rom.SHA256Key] = "XXXXXX",
+                [Rom.SHA384Key] = "XXXXXX",
+                [Rom.SHA512Key] = "XXXXXX",
+                [Rom.SpamSumKey] = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Rom_PartialMD5_True()
+        {
+            var self = new Rom
+            {
+                Name = "XXXXXX1",
+                Size = 12345,
+                [Rom.CRC16Key] = string.Empty,
+                [Rom.CRCKey] = string.Empty,
+                [Rom.CRC64Key] = string.Empty,
+                [Rom.MD2Key] = string.Empty,
+                [Rom.MD4Key] = string.Empty,
+                [Rom.MD5Key] = "XXXXXX",
+                [Rom.RIPEMD128Key] = string.Empty,
+                [Rom.RIPEMD160Key] = string.Empty,
+                [Rom.SHA1Key] = string.Empty,
+                [Rom.SHA256Key] = string.Empty,
+                [Rom.SHA384Key] = string.Empty,
+                [Rom.SHA512Key] = string.Empty,
+                [Rom.SpamSumKey] = string.Empty,
+            };
+            var other = new Rom
+            {
+                Name = "XXXXXX2",
+                Size = 12345,
+                [Rom.CRC16Key] = "XXXXXX",
+                [Rom.CRCKey] = "XXXXXX",
+                [Rom.CRC64Key] = "XXXXXX",
+                [Rom.MD2Key] = "XXXXXX",
+                [Rom.MD4Key] = "XXXXXX",
+                [Rom.MD5Key] = "XXXXXX",
+                [Rom.RIPEMD128Key] = "XXXXXX",
+                [Rom.RIPEMD160Key] = "XXXXXX",
+                [Rom.SHA1Key] = "XXXXXX",
+                [Rom.SHA256Key] = "XXXXXX",
+                [Rom.SHA384Key] = "XXXXXX",
+                [Rom.SHA512Key] = "XXXXXX",
+                [Rom.SpamSumKey] = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Rom_PartialRIPEMD128_True()
+        {
+            var self = new Rom
+            {
+                Name = "XXXXXX1",
+                Size = 12345,
+                [Rom.CRC16Key] = string.Empty,
+                [Rom.CRCKey] = string.Empty,
+                [Rom.CRC64Key] = string.Empty,
+                [Rom.MD2Key] = string.Empty,
+                [Rom.MD4Key] = string.Empty,
+                [Rom.MD5Key] = string.Empty,
+                [Rom.RIPEMD128Key] = "XXXXXX",
+                [Rom.RIPEMD160Key] = string.Empty,
+                [Rom.SHA1Key] = string.Empty,
+                [Rom.SHA256Key] = string.Empty,
+                [Rom.SHA384Key] = string.Empty,
+                [Rom.SHA512Key] = string.Empty,
+                [Rom.SpamSumKey] = string.Empty,
+            };
+            var other = new Rom
+            {
+                Name = "XXXXXX2",
+                Size = 12345,
+                [Rom.CRC16Key] = "XXXXXX",
+                [Rom.CRCKey] = "XXXXXX",
+                [Rom.CRC64Key] = "XXXXXX",
+                [Rom.MD2Key] = "XXXXXX",
+                [Rom.MD4Key] = "XXXXXX",
+                [Rom.MD5Key] = "XXXXXX",
+                [Rom.RIPEMD128Key] = "XXXXXX",
+                [Rom.RIPEMD160Key] = "XXXXXX",
+                [Rom.SHA1Key] = "XXXXXX",
+                [Rom.SHA256Key] = "XXXXXX",
+                [Rom.SHA384Key] = "XXXXXX",
+                [Rom.SHA512Key] = "XXXXXX",
+                [Rom.SpamSumKey] = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Rom_PartialRIPEMD160_True()
+        {
+            var self = new Rom
+            {
+                Name = "XXXXXX1",
+                Size = 12345,
+                [Rom.CRC16Key] = string.Empty,
+                [Rom.CRCKey] = string.Empty,
+                [Rom.CRC64Key] = string.Empty,
+                [Rom.MD2Key] = string.Empty,
+                [Rom.MD4Key] = string.Empty,
+                [Rom.MD5Key] = string.Empty,
+                [Rom.RIPEMD128Key] = string.Empty,
+                [Rom.RIPEMD160Key] = "XXXXXX",
+                [Rom.SHA1Key] = string.Empty,
+                [Rom.SHA256Key] = string.Empty,
+                [Rom.SHA384Key] = string.Empty,
+                [Rom.SHA512Key] = string.Empty,
+                [Rom.SpamSumKey] = string.Empty,
+            };
+            var other = new Rom
+            {
+                Name = "XXXXXX2",
+                Size = 12345,
+                [Rom.CRC16Key] = "XXXXXX",
+                [Rom.CRCKey] = "XXXXXX",
+                [Rom.CRC64Key] = "XXXXXX",
+                [Rom.MD2Key] = "XXXXXX",
+                [Rom.MD4Key] = "XXXXXX",
+                [Rom.MD5Key] = "XXXXXX",
+                [Rom.RIPEMD128Key] = "XXXXXX",
+                [Rom.RIPEMD160Key] = "XXXXXX",
+                [Rom.SHA1Key] = "XXXXXX",
+                [Rom.SHA256Key] = "XXXXXX",
+                [Rom.SHA384Key] = "XXXXXX",
+                [Rom.SHA512Key] = "XXXXXX",
+                [Rom.SpamSumKey] = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Rom_PartialSHA1_True()
+        {
+            var self = new Rom
+            {
+                Name = "XXXXXX1",
+                Size = 12345,
+                [Rom.CRC16Key] = string.Empty,
+                [Rom.CRCKey] = string.Empty,
+                [Rom.CRC64Key] = string.Empty,
+                [Rom.MD2Key] = string.Empty,
+                [Rom.MD4Key] = string.Empty,
+                [Rom.MD5Key] = string.Empty,
+                [Rom.RIPEMD128Key] = string.Empty,
+                [Rom.RIPEMD160Key] = string.Empty,
+                [Rom.SHA1Key] = "XXXXXX",
+                [Rom.SHA256Key] = string.Empty,
+                [Rom.SHA384Key] = string.Empty,
+                [Rom.SHA512Key] = string.Empty,
+                [Rom.SpamSumKey] = string.Empty,
+            };
+            var other = new Rom
+            {
+                Name = "XXXXXX2",
+                Size = 12345,
+                [Rom.CRC16Key] = "XXXXXX",
+                [Rom.CRCKey] = "XXXXXX",
+                [Rom.CRC64Key] = "XXXXXX",
+                [Rom.MD2Key] = "XXXXXX",
+                [Rom.MD4Key] = "XXXXXX",
+                [Rom.MD5Key] = "XXXXXX",
+                [Rom.RIPEMD128Key] = "XXXXXX",
+                [Rom.RIPEMD160Key] = "XXXXXX",
+                [Rom.SHA1Key] = "XXXXXX",
+                [Rom.SHA256Key] = "XXXXXX",
+                [Rom.SHA384Key] = "XXXXXX",
+                [Rom.SHA512Key] = "XXXXXX",
+                [Rom.SpamSumKey] = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Rom_PartialSHA256_True()
+        {
+            var self = new Rom
+            {
+                Name = "XXXXXX1",
+                Size = 12345,
+                [Rom.CRC16Key] = string.Empty,
+                [Rom.CRCKey] = string.Empty,
+                [Rom.CRC64Key] = string.Empty,
+                [Rom.MD2Key] = string.Empty,
+                [Rom.MD4Key] = string.Empty,
+                [Rom.MD5Key] = string.Empty,
+                [Rom.RIPEMD128Key] = string.Empty,
+                [Rom.RIPEMD160Key] = string.Empty,
+                [Rom.SHA1Key] = string.Empty,
+                [Rom.SHA256Key] = "XXXXXX",
+                [Rom.SHA384Key] = string.Empty,
+                [Rom.SHA512Key] = string.Empty,
+                [Rom.SpamSumKey] = string.Empty,
+            };
+            var other = new Rom
+            {
+                Name = "XXXXXX2",
+                Size = 12345,
+                [Rom.CRC16Key] = "XXXXXX",
+                [Rom.CRCKey] = "XXXXXX",
+                [Rom.CRC64Key] = "XXXXXX",
+                [Rom.MD2Key] = "XXXXXX",
+                [Rom.MD4Key] = "XXXXXX",
+                [Rom.MD5Key] = "XXXXXX",
+                [Rom.RIPEMD128Key] = "XXXXXX",
+                [Rom.RIPEMD160Key] = "XXXXXX",
+                [Rom.SHA1Key] = "XXXXXX",
+                [Rom.SHA256Key] = "XXXXXX",
+                [Rom.SHA384Key] = "XXXXXX",
+                [Rom.SHA512Key] = "XXXXXX",
+                [Rom.SpamSumKey] = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Rom_PartialSHA384_True()
+        {
+            var self = new Rom
+            {
+                Name = "XXXXXX1",
+                Size = 12345,
+                [Rom.CRC16Key] = string.Empty,
+                [Rom.CRCKey] = string.Empty,
+                [Rom.CRC64Key] = string.Empty,
+                [Rom.MD2Key] = string.Empty,
+                [Rom.MD4Key] = string.Empty,
+                [Rom.MD5Key] = string.Empty,
+                [Rom.RIPEMD128Key] = string.Empty,
+                [Rom.RIPEMD160Key] = string.Empty,
+                [Rom.SHA1Key] = string.Empty,
+                [Rom.SHA256Key] = string.Empty,
+                [Rom.SHA384Key] = "XXXXXX",
+                [Rom.SHA512Key] = string.Empty,
+                [Rom.SpamSumKey] = string.Empty,
+            };
+            var other = new Rom
+            {
+                Name = "XXXXXX2",
+                Size = 12345,
+                [Rom.CRC16Key] = "XXXXXX",
+                [Rom.CRCKey] = "XXXXXX",
+                [Rom.CRC64Key] = "XXXXXX",
+                [Rom.MD2Key] = "XXXXXX",
+                [Rom.MD4Key] = "XXXXXX",
+                [Rom.MD5Key] = "XXXXXX",
+                [Rom.RIPEMD128Key] = "XXXXXX",
+                [Rom.RIPEMD160Key] = "XXXXXX",
+                [Rom.SHA1Key] = "XXXXXX",
+                [Rom.SHA256Key] = "XXXXXX",
+                [Rom.SHA384Key] = "XXXXXX",
+                [Rom.SHA512Key] = "XXXXXX",
+                [Rom.SpamSumKey] = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Rom_PartialSHA512_True()
+        {
+            var self = new Rom
+            {
+                Name = "XXXXXX1",
+                Size = 12345,
+                [Rom.CRC16Key] = string.Empty,
+                [Rom.CRCKey] = string.Empty,
+                [Rom.CRC64Key] = string.Empty,
+                [Rom.MD2Key] = string.Empty,
+                [Rom.MD4Key] = string.Empty,
+                [Rom.MD5Key] = string.Empty,
+                [Rom.RIPEMD128Key] = string.Empty,
+                [Rom.RIPEMD160Key] = string.Empty,
+                [Rom.SHA1Key] = string.Empty,
+                [Rom.SHA256Key] = string.Empty,
+                [Rom.SHA384Key] = string.Empty,
+                [Rom.SHA512Key] = "XXXXXX",
+                [Rom.SpamSumKey] = string.Empty,
+            };
+            var other = new Rom
+            {
+                Name = "XXXXXX2",
+                Size = 12345,
+                [Rom.CRC16Key] = "XXXXXX",
+                [Rom.CRCKey] = "XXXXXX",
+                [Rom.CRC64Key] = "XXXXXX",
+                [Rom.MD2Key] = "XXXXXX",
+                [Rom.MD4Key] = "XXXXXX",
+                [Rom.MD5Key] = "XXXXXX",
+                [Rom.RIPEMD128Key] = "XXXXXX",
+                [Rom.RIPEMD160Key] = "XXXXXX",
+                [Rom.SHA1Key] = "XXXXXX",
+                [Rom.SHA256Key] = "XXXXXX",
+                [Rom.SHA384Key] = "XXXXXX",
+                [Rom.SHA512Key] = "XXXXXX",
+                [Rom.SpamSumKey] = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Rom_PartialSpamSum_True()
+        {
+            var self = new Rom
+            {
+                Name = "XXXXXX1",
+                Size = 12345,
+                [Rom.CRC16Key] = string.Empty,
+                [Rom.CRCKey] = string.Empty,
+                [Rom.CRC64Key] = string.Empty,
+                [Rom.MD2Key] = string.Empty,
+                [Rom.MD4Key] = string.Empty,
+                [Rom.MD5Key] = string.Empty,
+                [Rom.RIPEMD128Key] = string.Empty,
+                [Rom.RIPEMD160Key] = string.Empty,
+                [Rom.SHA1Key] = string.Empty,
+                [Rom.SHA256Key] = string.Empty,
+                [Rom.SHA384Key] = string.Empty,
+                [Rom.SHA512Key] = string.Empty,
+                [Rom.SpamSumKey] = "XXXXXX",
+            };
+            var other = new Rom
+            {
+                Name = "XXXXXX2",
+                Size = 12345,
+                [Rom.CRC16Key] = "XXXXXX",
+                [Rom.CRCKey] = "XXXXXX",
+                [Rom.CRC64Key] = "XXXXXX",
+                [Rom.MD2Key] = "XXXXXX",
+                [Rom.MD4Key] = "XXXXXX",
+                [Rom.MD5Key] = "XXXXXX",
+                [Rom.RIPEMD128Key] = "XXXXXX",
+                [Rom.RIPEMD160Key] = "XXXXXX",
+                [Rom.SHA1Key] = "XXXXXX",
+                [Rom.SHA256Key] = "XXXXXX",
+                [Rom.SHA384Key] = "XXXXXX",
+                [Rom.SHA512Key] = "XXXXXX",
+                [Rom.SpamSumKey] = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        [Fact]
+        public void PartialEquals_Rom_FullMatch_True()
+        {
+            var self = new Rom
+            {
+                Name = "XXXXXX1",
+                Size = 12345,
+                [Rom.CRC16Key] = "XXXXXX",
+                [Rom.CRCKey] = "XXXXXX",
+                [Rom.CRC64Key] = "XXXXXX",
+                [Rom.MD2Key] = "XXXXXX",
+                [Rom.MD4Key] = "XXXXXX",
+                [Rom.MD5Key] = "XXXXXX",
+                [Rom.RIPEMD128Key] = "XXXXXX",
+                [Rom.RIPEMD160Key] = "XXXXXX",
+                [Rom.SHA1Key] = "XXXXXX",
+                [Rom.SHA256Key] = "XXXXXX",
+                [Rom.SHA384Key] = "XXXXXX",
+                [Rom.SHA512Key] = "XXXXXX",
+                [Rom.SpamSumKey] = "XXXXXX",
+            };
+            var other = new Rom
+            {
+                Name = "XXXXXX2",
+                Size = 12345,
+                [Rom.CRC16Key] = "XXXXXX",
+                [Rom.CRCKey] = "XXXXXX",
+                [Rom.CRC64Key] = "XXXXXX",
+                [Rom.MD2Key] = "XXXXXX",
+                [Rom.MD4Key] = "XXXXXX",
+                [Rom.MD5Key] = "XXXXXX",
+                [Rom.RIPEMD128Key] = "XXXXXX",
+                [Rom.RIPEMD160Key] = "XXXXXX",
+                [Rom.SHA1Key] = "XXXXXX",
+                [Rom.SHA256Key] = "XXXXXX",
+                [Rom.SHA384Key] = "XXXXXX",
+                [Rom.SHA512Key] = "XXXXXX",
+                [Rom.SpamSumKey] = "XXXXXX",
+            };
+
+            bool actual = self.PartialEquals(other);
+            Assert.True(actual);
+        }
+
+        #endregion
+
         #region ConditionalHashEquals
 
         [Theory]
diff --git a/SabreTools.Data.Extensions/MetadataExtensions.cs b/SabreTools.Data.Extensions/MetadataExtensions.cs
index a1329fcd..f37f91f2 100644
--- a/SabreTools.Data.Extensions/MetadataExtensions.cs
+++ b/SabreTools.Data.Extensions/MetadataExtensions.cs
@@ -64,6 +64,90 @@ namespace SabreTools.Data.Extensions
 
         #endregion
 
+        #region Equality Checking
+
+        /// <summary>
+        /// Check equality of two Disk objects
+        /// </summary>
+        public static bool PartialEquals(this Disk self, Disk other)
+        {
+            ItemStatus? selfStatus = self.Status;
+            ItemStatus? otherStatus = other.Status;
+
+            string? selfName = self.Name;
+            string? otherName = other.Name;
+
+            // If all hashes are empty but they're both nodump and the names match, then they're dupes
+            if (selfStatus == ItemStatus.Nodump
+                && otherStatus == ItemStatus.Nodump
+                && string.Equals(selfName, otherName, StringComparison.OrdinalIgnoreCase)
+                && !self.HasHashes()
+                && !other.HasHashes())
+            {
+                return true;
+            }
+
+            // If we get a partial match
+            if (self.HashMatch(other))
+                return true;
+
+            // All other cases fail
+            return false;
+        }
+
+        /// <summary>
+        /// Check equality of two Media objects
+        /// </summary>
+        public static bool PartialEquals(this Media self, Media other)
+        {
+            // If we get a partial match
+            if (self.HashMatch(other))
+                return true;
+
+            // All other cases fail
+            return false;
+        }
+
+        /// <summary>
+        /// Check equality of two Rom objects
+        /// </summary>
+        public static bool PartialEquals(this Rom self, Rom other)
+        {
+            ItemStatus? selfStatus = self.Status;
+            ItemStatus? otherStatus = other.Status;
+
+            string? selfName = self.Name;
+            string? otherName = other.Name;
+
+            long? selfSize = self.Size;
+            long? otherSize = other.Size;
+
+            // If all hashes are empty but they're both nodump and the names match, then they're dupes
+            if (selfStatus == ItemStatus.Nodump
+                && otherStatus == ItemStatus.Nodump
+                && string.Equals(selfName, otherName, StringComparison.OrdinalIgnoreCase)
+                && !self.HasHashes()
+                && !other.HasHashes())
+            {
+                return true;
+            }
+
+            // If we have a file that has no known size, rely on the hashes only
+            if (selfSize is null && self.HashMatch(other))
+                return true;
+            else if (otherSize is null && self.HashMatch(other))
+                return true;
+
+            // If we get a partial match
+            if (selfSize == otherSize && self.HashMatch(other))
+                return true;
+
+            // All other cases fail
+            return false;
+        }
+
+        #endregion
+
         #region Hash Checking
 
         /// <summary>
diff --git a/SabreTools.Metadata.Test/DictionaryBaseExtensionsTests.cs b/SabreTools.Metadata.Test/DictionaryBaseExtensionsTests.cs
deleted file mode 100644
index 8bea60f3..00000000
--- a/SabreTools.Metadata.Test/DictionaryBaseExtensionsTests.cs
+++ /dev/null
@@ -1,1050 +0,0 @@
-using SabreTools.Data.Models.Metadata;
-using Xunit;
-
-namespace SabreTools.Metadata.Test
-{
-    public class DictionaryBaseExtensionsTests
-    {
-        #region PartialEquals
-
-        [Fact]
-        public void PartialEquals_Disk_Nodumps_True()
-        {
-            var self = new Disk
-            {
-                Status = ItemStatus.Nodump,
-                Name = "name",
-                MD5 = string.Empty,
-                SHA1 = string.Empty,
-            };
-            var other = new Disk
-            {
-                Status = ItemStatus.Nodump,
-                Name = "name",
-                MD5 = string.Empty,
-                SHA1 = string.Empty,
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Disk_Mismatch_False()
-        {
-            var self = new Disk
-            {
-                Name = "name",
-                MD5 = "XXXXXX",
-                SHA1 = string.Empty,
-            };
-            var other = new Disk
-            {
-                Name = "name",
-                MD5 = string.Empty,
-                SHA1 = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.False(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Disk_PartialMD5_True()
-        {
-            var self = new Disk
-            {
-                Name = "XXXXXX1",
-                MD5 = "XXXXXX",
-                SHA1 = string.Empty,
-            };
-            var other = new Disk
-            {
-                Name = "XXXXXX2",
-                MD5 = "XXXXXX",
-                SHA1 = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Disk_PartialSHA1_True()
-        {
-            var self = new Disk
-            {
-                Name = "XXXXXX1",
-                MD5 = string.Empty,
-                SHA1 = "XXXXXX",
-            };
-            var other = new Disk
-            {
-                Name = "XXXXXX2",
-                MD5 = "XXXXXX",
-                SHA1 = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Disk_FullMatch_True()
-        {
-            var self = new Disk
-            {
-                Name = "XXXXXX1",
-                MD5 = "XXXXXX",
-                SHA1 = "XXXXXX",
-            };
-            var other = new Disk
-            {
-                Name = "XXXXXX2",
-                MD5 = "XXXXXX",
-                SHA1 = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Media_Mismatch_False()
-        {
-            var self = new Media
-            {
-                Name = "name",
-                MD5 = "XXXXXX",
-                SHA1 = string.Empty,
-                SHA256 = "XXXXXX",
-                SpamSum = string.Empty,
-            };
-            var other = new Media
-            {
-                Name = "name",
-                MD5 = string.Empty,
-                SHA1 = "XXXXXX",
-                SHA256 = string.Empty,
-                SpamSum = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.False(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Media_PartialMD5_True()
-        {
-            var self = new Media
-            {
-                Name = "name",
-                MD5 = "XXXXXX",
-                SHA1 = string.Empty,
-                SHA256 = string.Empty,
-                SpamSum = string.Empty,
-            };
-            var other = new Media
-            {
-                Name = "name",
-                MD5 = "XXXXXX",
-                SHA1 = "XXXXXX",
-                SHA256 = "XXXXXX",
-                SpamSum = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Media_PartialSHA1_True()
-        {
-            var self = new Media
-            {
-                Name = "name",
-                MD5 = string.Empty,
-                SHA1 = "XXXXXX",
-                SHA256 = string.Empty,
-                SpamSum = string.Empty,
-            };
-            var other = new Media
-            {
-                Name = "name",
-                MD5 = "XXXXXX",
-                SHA1 = "XXXXXX",
-                SHA256 = "XXXXXX",
-                SpamSum = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Media_PartialSHA256_True()
-        {
-            var self = new Media
-            {
-                Name = "name",
-                MD5 = string.Empty,
-                SHA1 = string.Empty,
-                SHA256 = "XXXXXX",
-                SpamSum = string.Empty,
-            };
-            var other = new Media
-            {
-                Name = "name",
-                MD5 = "XXXXXX",
-                SHA1 = "XXXXXX",
-                SHA256 = "XXXXXX",
-                SpamSum = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Media_PartialSpamSum_True()
-        {
-            var self = new Media
-            {
-                Name = "name",
-                MD5 = string.Empty,
-                SHA1 = string.Empty,
-                SHA256 = string.Empty,
-                SpamSum = "XXXXXX",
-            };
-            var other = new Media
-            {
-                Name = "name",
-                MD5 = "XXXXXX",
-                SHA1 = "XXXXXX",
-                SHA256 = "XXXXXX",
-                SpamSum = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Media_FullMatch_True()
-        {
-            var self = new Media
-            {
-                Name = "name",
-                MD5 = "XXXXXX",
-                SHA1 = "XXXXXX",
-                SHA256 = "XXXXXX",
-                SpamSum = "XXXXXX",
-            };
-            var other = new Media
-            {
-                Name = "name",
-                MD5 = "XXXXXX",
-                SHA1 = "XXXXXX",
-                SHA256 = "XXXXXX",
-                SpamSum = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Rom_Nodumps_True()
-        {
-            var self = new Rom
-            {
-                Status = ItemStatus.Nodump,
-                Name = "name",
-                Size = 12345,
-                [Rom.CRC16Key] = string.Empty,
-                [Rom.CRCKey] = string.Empty,
-                [Rom.CRC64Key] = string.Empty,
-                [Rom.MD2Key] = string.Empty,
-                [Rom.MD4Key] = string.Empty,
-                [Rom.MD5Key] = string.Empty,
-                [Rom.RIPEMD128Key] = string.Empty,
-                [Rom.RIPEMD160Key] = string.Empty,
-                [Rom.SHA1Key] = string.Empty,
-                [Rom.SHA256Key] = string.Empty,
-                [Rom.SHA384Key] = string.Empty,
-                [Rom.SHA512Key] = string.Empty,
-                [Rom.SpamSumKey] = string.Empty,
-            };
-            var other = new Rom
-            {
-                Status = ItemStatus.Nodump,
-                Name = "name",
-                Size = 12345,
-                [Rom.CRC16Key] = string.Empty,
-                [Rom.CRCKey] = string.Empty,
-                [Rom.CRC64Key] = string.Empty,
-                [Rom.MD2Key] = string.Empty,
-                [Rom.MD4Key] = string.Empty,
-                [Rom.MD5Key] = string.Empty,
-                [Rom.RIPEMD128Key] = string.Empty,
-                [Rom.RIPEMD160Key] = string.Empty,
-                [Rom.SHA1Key] = string.Empty,
-                [Rom.SHA256Key] = string.Empty,
-                [Rom.SHA384Key] = string.Empty,
-                [Rom.SHA512Key] = string.Empty,
-                [Rom.SpamSumKey] = string.Empty,
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Rom_Mismatch_False()
-        {
-            var self = new Rom
-            {
-                Name = "name",
-                Size = 12345,
-                [Rom.CRC16Key] = "XXXXXX",
-                [Rom.CRCKey] = string.Empty,
-                [Rom.CRC64Key] = "XXXXXX",
-                [Rom.MD2Key] = string.Empty,
-                [Rom.MD4Key] = "XXXXXX",
-                [Rom.MD5Key] = string.Empty,
-                [Rom.RIPEMD128Key] = "XXXXXX",
-                [Rom.RIPEMD160Key] = string.Empty,
-                [Rom.SHA1Key] = "XXXXXX",
-                [Rom.SHA256Key] = string.Empty,
-                [Rom.SHA384Key] = "XXXXXX",
-                [Rom.SHA512Key] = string.Empty,
-                [Rom.SpamSumKey] = "XXXXXX",
-            };
-            var other = new Rom
-            {
-                Name = "name",
-                Size = 12345,
-                [Rom.CRC16Key] = string.Empty,
-                [Rom.CRCKey] = "XXXXXX",
-                [Rom.CRC64Key] = string.Empty,
-                [Rom.MD2Key] = "XXXXXX",
-                [Rom.MD4Key] = string.Empty,
-                [Rom.MD5Key] = "XXXXXX",
-                [Rom.RIPEMD128Key] = string.Empty,
-                [Rom.RIPEMD160Key] = "XXXXXX",
-                [Rom.SHA1Key] = string.Empty,
-                [Rom.SHA256Key] = "XXXXXX",
-                [Rom.SHA384Key] = string.Empty,
-                [Rom.SHA512Key] = "XXXXXX",
-                [Rom.SpamSumKey] = string.Empty,
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.False(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Rom_NoSelfSize_True()
-        {
-            var self = new Rom
-            {
-                Name = "XXXXXX1",
-                [Rom.CRC16Key] = "XXXXXX",
-                [Rom.CRCKey] = "XXXXXX",
-                [Rom.CRC64Key] = "XXXXXX",
-                [Rom.MD2Key] = "XXXXXX",
-                [Rom.MD4Key] = "XXXXXX",
-                [Rom.MD5Key] = "XXXXXX",
-                [Rom.RIPEMD128Key] = "XXXXXX",
-                [Rom.RIPEMD160Key] = "XXXXXX",
-                [Rom.SHA1Key] = "XXXXXX",
-                [Rom.SHA256Key] = "XXXXXX",
-                [Rom.SHA384Key] = "XXXXXX",
-                [Rom.SHA512Key] = "XXXXXX",
-                [Rom.SpamSumKey] = "XXXXXX",
-            };
-            var other = new Rom
-            {
-                Name = "XXXXXX2",
-                Size = 12345,
-                [Rom.CRC16Key] = "XXXXXX",
-                [Rom.CRCKey] = "XXXXXX",
-                [Rom.CRC64Key] = "XXXXXX",
-                [Rom.MD2Key] = "XXXXXX",
-                [Rom.MD4Key] = "XXXXXX",
-                [Rom.MD5Key] = "XXXXXX",
-                [Rom.RIPEMD128Key] = "XXXXXX",
-                [Rom.RIPEMD160Key] = "XXXXXX",
-                [Rom.SHA1Key] = "XXXXXX",
-                [Rom.SHA256Key] = "XXXXXX",
-                [Rom.SHA384Key] = "XXXXXX",
-                [Rom.SHA512Key] = "XXXXXX",
-                [Rom.SpamSumKey] = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Rom_NoOtherSize_True()
-        {
-            var self = new Rom
-            {
-                Name = "XXXXXX1",
-                Size = 12345,
-                [Rom.CRC16Key] = "XXXXXX",
-                [Rom.CRCKey] = "XXXXXX",
-                [Rom.CRC64Key] = "XXXXXX",
-                [Rom.MD2Key] = "XXXXXX",
-                [Rom.MD4Key] = "XXXXXX",
-                [Rom.MD5Key] = "XXXXXX",
-                [Rom.RIPEMD128Key] = "XXXXXX",
-                [Rom.RIPEMD160Key] = "XXXXXX",
-                [Rom.SHA1Key] = "XXXXXX",
-                [Rom.SHA256Key] = "XXXXXX",
-                [Rom.SHA384Key] = "XXXXXX",
-                [Rom.SHA512Key] = "XXXXXX",
-                [Rom.SpamSumKey] = "XXXXXX",
-            };
-            var other = new Rom
-            {
-                Name = "XXXXXX2",
-                [Rom.CRC16Key] = "XXXXXX",
-                [Rom.CRCKey] = "XXXXXX",
-                [Rom.CRC64Key] = "XXXXXX",
-                [Rom.MD2Key] = "XXXXXX",
-                [Rom.MD4Key] = "XXXXXX",
-                [Rom.MD5Key] = "XXXXXX",
-                [Rom.RIPEMD128Key] = "XXXXXX",
-                [Rom.RIPEMD160Key] = "XXXXXX",
-                [Rom.SHA1Key] = "XXXXXX",
-                [Rom.SHA256Key] = "XXXXXX",
-                [Rom.SHA384Key] = "XXXXXX",
-                [Rom.SHA512Key] = "XXXXXX",
-                [Rom.SpamSumKey] = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Rom_PartialCRC16_True()
-        {
-            var self = new Rom
-            {
-                Name = "XXXXXX1",
-                Size = 12345,
-                [Rom.CRC16Key] = "XXXXXX",
-                [Rom.CRCKey] = string.Empty,
-                [Rom.CRC64Key] = string.Empty,
-                [Rom.MD2Key] = string.Empty,
-                [Rom.MD4Key] = string.Empty,
-                [Rom.MD5Key] = string.Empty,
-                [Rom.RIPEMD128Key] = string.Empty,
-                [Rom.RIPEMD160Key] = string.Empty,
-                [Rom.SHA1Key] = string.Empty,
-                [Rom.SHA256Key] = string.Empty,
-                [Rom.SHA384Key] = string.Empty,
-                [Rom.SHA512Key] = string.Empty,
-                [Rom.SpamSumKey] = string.Empty,
-            };
-            var other = new Rom
-            {
-                Name = "XXXXXX2",
-                Size = 12345,
-                [Rom.CRC16Key] = "XXXXXX",
-                [Rom.CRCKey] = "XXXXXX",
-                [Rom.CRC64Key] = "XXXXXX",
-                [Rom.MD2Key] = "XXXXXX",
-                [Rom.MD4Key] = "XXXXXX",
-                [Rom.MD5Key] = "XXXXXX",
-                [Rom.RIPEMD128Key] = "XXXXXX",
-                [Rom.RIPEMD160Key] = "XXXXXX",
-                [Rom.SHA1Key] = "XXXXXX",
-                [Rom.SHA256Key] = "XXXXXX",
-                [Rom.SHA384Key] = "XXXXXX",
-                [Rom.SHA512Key] = "XXXXXX",
-                [Rom.SpamSumKey] = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Rom_PartialCRC_True()
-        {
-            var self = new Rom
-            {
-                Name = "XXXXXX1",
-                Size = 12345,
-                [Rom.CRC16Key] = string.Empty,
-                [Rom.CRCKey] = "XXXXXX",
-                [Rom.CRC64Key] = string.Empty,
-                [Rom.MD2Key] = string.Empty,
-                [Rom.MD4Key] = string.Empty,
-                [Rom.MD5Key] = string.Empty,
-                [Rom.RIPEMD128Key] = string.Empty,
-                [Rom.RIPEMD160Key] = string.Empty,
-                [Rom.SHA1Key] = string.Empty,
-                [Rom.SHA256Key] = string.Empty,
-                [Rom.SHA384Key] = string.Empty,
-                [Rom.SHA512Key] = string.Empty,
-                [Rom.SpamSumKey] = string.Empty,
-            };
-            var other = new Rom
-            {
-                Name = "XXXXXX2",
-                Size = 12345,
-                [Rom.CRC16Key] = "XXXXXX",
-                [Rom.CRCKey] = "XXXXXX",
-                [Rom.CRC64Key] = "XXXXXX",
-                [Rom.MD2Key] = "XXXXXX",
-                [Rom.MD4Key] = "XXXXXX",
-                [Rom.MD5Key] = "XXXXXX",
-                [Rom.RIPEMD128Key] = "XXXXXX",
-                [Rom.RIPEMD160Key] = "XXXXXX",
-                [Rom.SHA1Key] = "XXXXXX",
-                [Rom.SHA256Key] = "XXXXXX",
-                [Rom.SHA384Key] = "XXXXXX",
-                [Rom.SHA512Key] = "XXXXXX",
-                [Rom.SpamSumKey] = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Rom_PartialCRC64_True()
-        {
-            var self = new Rom
-            {
-                Name = "XXXXXX1",
-                Size = 12345,
-                [Rom.CRC16Key] = string.Empty,
-                [Rom.CRCKey] = string.Empty,
-                [Rom.CRC64Key] = "XXXXXX",
-                [Rom.MD2Key] = string.Empty,
-                [Rom.MD4Key] = string.Empty,
-                [Rom.MD5Key] = string.Empty,
-                [Rom.RIPEMD128Key] = string.Empty,
-                [Rom.RIPEMD160Key] = string.Empty,
-                [Rom.SHA1Key] = string.Empty,
-                [Rom.SHA256Key] = string.Empty,
-                [Rom.SHA384Key] = string.Empty,
-                [Rom.SHA512Key] = string.Empty,
-                [Rom.SpamSumKey] = string.Empty,
-            };
-            var other = new Rom
-            {
-                Name = "XXXXXX2",
-                Size = 12345,
-                [Rom.CRC16Key] = "XXXXXX",
-                [Rom.CRCKey] = "XXXXXX",
-                [Rom.CRC64Key] = "XXXXXX",
-                [Rom.MD2Key] = "XXXXXX",
-                [Rom.MD4Key] = "XXXXXX",
-                [Rom.MD5Key] = "XXXXXX",
-                [Rom.RIPEMD128Key] = "XXXXXX",
-                [Rom.RIPEMD160Key] = "XXXXXX",
-                [Rom.SHA1Key] = "XXXXXX",
-                [Rom.SHA256Key] = "XXXXXX",
-                [Rom.SHA384Key] = "XXXXXX",
-                [Rom.SHA512Key] = "XXXXXX",
-                [Rom.SpamSumKey] = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Rom_PartialMD2_True()
-        {
-            var self = new Rom
-            {
-                Name = "XXXXXX1",
-                Size = 12345,
-                [Rom.CRC16Key] = string.Empty,
-                [Rom.CRCKey] = string.Empty,
-                [Rom.CRC64Key] = string.Empty,
-                [Rom.MD2Key] = "XXXXXX",
-                [Rom.MD4Key] = string.Empty,
-                [Rom.MD5Key] = string.Empty,
-                [Rom.RIPEMD128Key] = string.Empty,
-                [Rom.RIPEMD160Key] = string.Empty,
-                [Rom.SHA1Key] = string.Empty,
-                [Rom.SHA256Key] = string.Empty,
-                [Rom.SHA384Key] = string.Empty,
-                [Rom.SHA512Key] = string.Empty,
-                [Rom.SpamSumKey] = string.Empty,
-            };
-            var other = new Rom
-            {
-                Name = "XXXXXX2",
-                Size = 12345,
-                [Rom.CRC16Key] = "XXXXXX",
-                [Rom.CRCKey] = "XXXXXX",
-                [Rom.CRC64Key] = "XXXXXX",
-                [Rom.MD2Key] = "XXXXXX",
-                [Rom.MD4Key] = "XXXXXX",
-                [Rom.MD5Key] = "XXXXXX",
-                [Rom.RIPEMD128Key] = "XXXXXX",
-                [Rom.RIPEMD160Key] = "XXXXXX",
-                [Rom.SHA1Key] = "XXXXXX",
-                [Rom.SHA256Key] = "XXXXXX",
-                [Rom.SHA384Key] = "XXXXXX",
-                [Rom.SHA512Key] = "XXXXXX",
-                [Rom.SpamSumKey] = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Rom_PartialMD4_True()
-        {
-            var self = new Rom
-            {
-                Name = "XXXXXX1",
-                Size = 12345,
-                [Rom.CRC16Key] = string.Empty,
-                [Rom.CRCKey] = string.Empty,
-                [Rom.CRC64Key] = string.Empty,
-                [Rom.MD2Key] = string.Empty,
-                [Rom.MD4Key] = "XXXXXX",
-                [Rom.MD5Key] = string.Empty,
-                [Rom.RIPEMD128Key] = string.Empty,
-                [Rom.RIPEMD160Key] = string.Empty,
-                [Rom.SHA1Key] = string.Empty,
-                [Rom.SHA256Key] = string.Empty,
-                [Rom.SHA384Key] = string.Empty,
-                [Rom.SHA512Key] = string.Empty,
-                [Rom.SpamSumKey] = string.Empty,
-            };
-            var other = new Rom
-            {
-                Name = "XXXXXX2",
-                Size = 12345,
-                [Rom.CRC16Key] = "XXXXXX",
-                [Rom.CRCKey] = "XXXXXX",
-                [Rom.CRC64Key] = "XXXXXX",
-                [Rom.MD2Key] = "XXXXXX",
-                [Rom.MD4Key] = "XXXXXX",
-                [Rom.MD5Key] = "XXXXXX",
-                [Rom.RIPEMD128Key] = "XXXXXX",
-                [Rom.RIPEMD160Key] = "XXXXXX",
-                [Rom.SHA1Key] = "XXXXXX",
-                [Rom.SHA256Key] = "XXXXXX",
-                [Rom.SHA384Key] = "XXXXXX",
-                [Rom.SHA512Key] = "XXXXXX",
-                [Rom.SpamSumKey] = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Rom_PartialMD5_True()
-        {
-            var self = new Rom
-            {
-                Name = "XXXXXX1",
-                Size = 12345,
-                [Rom.CRC16Key] = string.Empty,
-                [Rom.CRCKey] = string.Empty,
-                [Rom.CRC64Key] = string.Empty,
-                [Rom.MD2Key] = string.Empty,
-                [Rom.MD4Key] = string.Empty,
-                [Rom.MD5Key] = "XXXXXX",
-                [Rom.RIPEMD128Key] = string.Empty,
-                [Rom.RIPEMD160Key] = string.Empty,
-                [Rom.SHA1Key] = string.Empty,
-                [Rom.SHA256Key] = string.Empty,
-                [Rom.SHA384Key] = string.Empty,
-                [Rom.SHA512Key] = string.Empty,
-                [Rom.SpamSumKey] = string.Empty,
-            };
-            var other = new Rom
-            {
-                Name = "XXXXXX2",
-                Size = 12345,
-                [Rom.CRC16Key] = "XXXXXX",
-                [Rom.CRCKey] = "XXXXXX",
-                [Rom.CRC64Key] = "XXXXXX",
-                [Rom.MD2Key] = "XXXXXX",
-                [Rom.MD4Key] = "XXXXXX",
-                [Rom.MD5Key] = "XXXXXX",
-                [Rom.RIPEMD128Key] = "XXXXXX",
-                [Rom.RIPEMD160Key] = "XXXXXX",
-                [Rom.SHA1Key] = "XXXXXX",
-                [Rom.SHA256Key] = "XXXXXX",
-                [Rom.SHA384Key] = "XXXXXX",
-                [Rom.SHA512Key] = "XXXXXX",
-                [Rom.SpamSumKey] = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Rom_PartialRIPEMD128_True()
-        {
-            var self = new Rom
-            {
-                Name = "XXXXXX1",
-                Size = 12345,
-                [Rom.CRC16Key] = string.Empty,
-                [Rom.CRCKey] = string.Empty,
-                [Rom.CRC64Key] = string.Empty,
-                [Rom.MD2Key] = string.Empty,
-                [Rom.MD4Key] = string.Empty,
-                [Rom.MD5Key] = string.Empty,
-                [Rom.RIPEMD128Key] = "XXXXXX",
-                [Rom.RIPEMD160Key] = string.Empty,
-                [Rom.SHA1Key] = string.Empty,
-                [Rom.SHA256Key] = string.Empty,
-                [Rom.SHA384Key] = string.Empty,
-                [Rom.SHA512Key] = string.Empty,
-                [Rom.SpamSumKey] = string.Empty,
-            };
-            var other = new Rom
-            {
-                Name = "XXXXXX2",
-                Size = 12345,
-                [Rom.CRC16Key] = "XXXXXX",
-                [Rom.CRCKey] = "XXXXXX",
-                [Rom.CRC64Key] = "XXXXXX",
-                [Rom.MD2Key] = "XXXXXX",
-                [Rom.MD4Key] = "XXXXXX",
-                [Rom.MD5Key] = "XXXXXX",
-                [Rom.RIPEMD128Key] = "XXXXXX",
-                [Rom.RIPEMD160Key] = "XXXXXX",
-                [Rom.SHA1Key] = "XXXXXX",
-                [Rom.SHA256Key] = "XXXXXX",
-                [Rom.SHA384Key] = "XXXXXX",
-                [Rom.SHA512Key] = "XXXXXX",
-                [Rom.SpamSumKey] = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Rom_PartialRIPEMD160_True()
-        {
-            var self = new Rom
-            {
-                Name = "XXXXXX1",
-                Size = 12345,
-                [Rom.CRC16Key] = string.Empty,
-                [Rom.CRCKey] = string.Empty,
-                [Rom.CRC64Key] = string.Empty,
-                [Rom.MD2Key] = string.Empty,
-                [Rom.MD4Key] = string.Empty,
-                [Rom.MD5Key] = string.Empty,
-                [Rom.RIPEMD128Key] = string.Empty,
-                [Rom.RIPEMD160Key] = "XXXXXX",
-                [Rom.SHA1Key] = string.Empty,
-                [Rom.SHA256Key] = string.Empty,
-                [Rom.SHA384Key] = string.Empty,
-                [Rom.SHA512Key] = string.Empty,
-                [Rom.SpamSumKey] = string.Empty,
-            };
-            var other = new Rom
-            {
-                Name = "XXXXXX2",
-                Size = 12345,
-                [Rom.CRC16Key] = "XXXXXX",
-                [Rom.CRCKey] = "XXXXXX",
-                [Rom.CRC64Key] = "XXXXXX",
-                [Rom.MD2Key] = "XXXXXX",
-                [Rom.MD4Key] = "XXXXXX",
-                [Rom.MD5Key] = "XXXXXX",
-                [Rom.RIPEMD128Key] = "XXXXXX",
-                [Rom.RIPEMD160Key] = "XXXXXX",
-                [Rom.SHA1Key] = "XXXXXX",
-                [Rom.SHA256Key] = "XXXXXX",
-                [Rom.SHA384Key] = "XXXXXX",
-                [Rom.SHA512Key] = "XXXXXX",
-                [Rom.SpamSumKey] = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Rom_PartialSHA1_True()
-        {
-            var self = new Rom
-            {
-                Name = "XXXXXX1",
-                Size = 12345,
-                [Rom.CRC16Key] = string.Empty,
-                [Rom.CRCKey] = string.Empty,
-                [Rom.CRC64Key] = string.Empty,
-                [Rom.MD2Key] = string.Empty,
-                [Rom.MD4Key] = string.Empty,
-                [Rom.MD5Key] = string.Empty,
-                [Rom.RIPEMD128Key] = string.Empty,
-                [Rom.RIPEMD160Key] = string.Empty,
-                [Rom.SHA1Key] = "XXXXXX",
-                [Rom.SHA256Key] = string.Empty,
-                [Rom.SHA384Key] = string.Empty,
-                [Rom.SHA512Key] = string.Empty,
-                [Rom.SpamSumKey] = string.Empty,
-            };
-            var other = new Rom
-            {
-                Name = "XXXXXX2",
-                Size = 12345,
-                [Rom.CRC16Key] = "XXXXXX",
-                [Rom.CRCKey] = "XXXXXX",
-                [Rom.CRC64Key] = "XXXXXX",
-                [Rom.MD2Key] = "XXXXXX",
-                [Rom.MD4Key] = "XXXXXX",
-                [Rom.MD5Key] = "XXXXXX",
-                [Rom.RIPEMD128Key] = "XXXXXX",
-                [Rom.RIPEMD160Key] = "XXXXXX",
-                [Rom.SHA1Key] = "XXXXXX",
-                [Rom.SHA256Key] = "XXXXXX",
-                [Rom.SHA384Key] = "XXXXXX",
-                [Rom.SHA512Key] = "XXXXXX",
-                [Rom.SpamSumKey] = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Rom_PartialSHA256_True()
-        {
-            var self = new Rom
-            {
-                Name = "XXXXXX1",
-                Size = 12345,
-                [Rom.CRC16Key] = string.Empty,
-                [Rom.CRCKey] = string.Empty,
-                [Rom.CRC64Key] = string.Empty,
-                [Rom.MD2Key] = string.Empty,
-                [Rom.MD4Key] = string.Empty,
-                [Rom.MD5Key] = string.Empty,
-                [Rom.RIPEMD128Key] = string.Empty,
-                [Rom.RIPEMD160Key] = string.Empty,
-                [Rom.SHA1Key] = string.Empty,
-                [Rom.SHA256Key] = "XXXXXX",
-                [Rom.SHA384Key] = string.Empty,
-                [Rom.SHA512Key] = string.Empty,
-                [Rom.SpamSumKey] = string.Empty,
-            };
-            var other = new Rom
-            {
-                Name = "XXXXXX2",
-                Size = 12345,
-                [Rom.CRC16Key] = "XXXXXX",
-                [Rom.CRCKey] = "XXXXXX",
-                [Rom.CRC64Key] = "XXXXXX",
-                [Rom.MD2Key] = "XXXXXX",
-                [Rom.MD4Key] = "XXXXXX",
-                [Rom.MD5Key] = "XXXXXX",
-                [Rom.RIPEMD128Key] = "XXXXXX",
-                [Rom.RIPEMD160Key] = "XXXXXX",
-                [Rom.SHA1Key] = "XXXXXX",
-                [Rom.SHA256Key] = "XXXXXX",
-                [Rom.SHA384Key] = "XXXXXX",
-                [Rom.SHA512Key] = "XXXXXX",
-                [Rom.SpamSumKey] = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Rom_PartialSHA384_True()
-        {
-            var self = new Rom
-            {
-                Name = "XXXXXX1",
-                Size = 12345,
-                [Rom.CRC16Key] = string.Empty,
-                [Rom.CRCKey] = string.Empty,
-                [Rom.CRC64Key] = string.Empty,
-                [Rom.MD2Key] = string.Empty,
-                [Rom.MD4Key] = string.Empty,
-                [Rom.MD5Key] = string.Empty,
-                [Rom.RIPEMD128Key] = string.Empty,
-                [Rom.RIPEMD160Key] = string.Empty,
-                [Rom.SHA1Key] = string.Empty,
-                [Rom.SHA256Key] = string.Empty,
-                [Rom.SHA384Key] = "XXXXXX",
-                [Rom.SHA512Key] = string.Empty,
-                [Rom.SpamSumKey] = string.Empty,
-            };
-            var other = new Rom
-            {
-                Name = "XXXXXX2",
-                Size = 12345,
-                [Rom.CRC16Key] = "XXXXXX",
-                [Rom.CRCKey] = "XXXXXX",
-                [Rom.CRC64Key] = "XXXXXX",
-                [Rom.MD2Key] = "XXXXXX",
-                [Rom.MD4Key] = "XXXXXX",
-                [Rom.MD5Key] = "XXXXXX",
-                [Rom.RIPEMD128Key] = "XXXXXX",
-                [Rom.RIPEMD160Key] = "XXXXXX",
-                [Rom.SHA1Key] = "XXXXXX",
-                [Rom.SHA256Key] = "XXXXXX",
-                [Rom.SHA384Key] = "XXXXXX",
-                [Rom.SHA512Key] = "XXXXXX",
-                [Rom.SpamSumKey] = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Rom_PartialSHA512_True()
-        {
-            var self = new Rom
-            {
-                Name = "XXXXXX1",
-                Size = 12345,
-                [Rom.CRC16Key] = string.Empty,
-                [Rom.CRCKey] = string.Empty,
-                [Rom.CRC64Key] = string.Empty,
-                [Rom.MD2Key] = string.Empty,
-                [Rom.MD4Key] = string.Empty,
-                [Rom.MD5Key] = string.Empty,
-                [Rom.RIPEMD128Key] = string.Empty,
-                [Rom.RIPEMD160Key] = string.Empty,
-                [Rom.SHA1Key] = string.Empty,
-                [Rom.SHA256Key] = string.Empty,
-                [Rom.SHA384Key] = string.Empty,
-                [Rom.SHA512Key] = "XXXXXX",
-                [Rom.SpamSumKey] = string.Empty,
-            };
-            var other = new Rom
-            {
-                Name = "XXXXXX2",
-                Size = 12345,
-                [Rom.CRC16Key] = "XXXXXX",
-                [Rom.CRCKey] = "XXXXXX",
-                [Rom.CRC64Key] = "XXXXXX",
-                [Rom.MD2Key] = "XXXXXX",
-                [Rom.MD4Key] = "XXXXXX",
-                [Rom.MD5Key] = "XXXXXX",
-                [Rom.RIPEMD128Key] = "XXXXXX",
-                [Rom.RIPEMD160Key] = "XXXXXX",
-                [Rom.SHA1Key] = "XXXXXX",
-                [Rom.SHA256Key] = "XXXXXX",
-                [Rom.SHA384Key] = "XXXXXX",
-                [Rom.SHA512Key] = "XXXXXX",
-                [Rom.SpamSumKey] = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Rom_PartialSpamSum_True()
-        {
-            var self = new Rom
-            {
-                Name = "XXXXXX1",
-                Size = 12345,
-                [Rom.CRC16Key] = string.Empty,
-                [Rom.CRCKey] = string.Empty,
-                [Rom.CRC64Key] = string.Empty,
-                [Rom.MD2Key] = string.Empty,
-                [Rom.MD4Key] = string.Empty,
-                [Rom.MD5Key] = string.Empty,
-                [Rom.RIPEMD128Key] = string.Empty,
-                [Rom.RIPEMD160Key] = string.Empty,
-                [Rom.SHA1Key] = string.Empty,
-                [Rom.SHA256Key] = string.Empty,
-                [Rom.SHA384Key] = string.Empty,
-                [Rom.SHA512Key] = string.Empty,
-                [Rom.SpamSumKey] = "XXXXXX",
-            };
-            var other = new Rom
-            {
-                Name = "XXXXXX2",
-                Size = 12345,
-                [Rom.CRC16Key] = "XXXXXX",
-                [Rom.CRCKey] = "XXXXXX",
-                [Rom.CRC64Key] = "XXXXXX",
-                [Rom.MD2Key] = "XXXXXX",
-                [Rom.MD4Key] = "XXXXXX",
-                [Rom.MD5Key] = "XXXXXX",
-                [Rom.RIPEMD128Key] = "XXXXXX",
-                [Rom.RIPEMD160Key] = "XXXXXX",
-                [Rom.SHA1Key] = "XXXXXX",
-                [Rom.SHA256Key] = "XXXXXX",
-                [Rom.SHA384Key] = "XXXXXX",
-                [Rom.SHA512Key] = "XXXXXX",
-                [Rom.SpamSumKey] = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        [Fact]
-        public void PartialEquals_Rom_FullMatch_True()
-        {
-            var self = new Rom
-            {
-                Name = "XXXXXX1",
-                Size = 12345,
-                [Rom.CRC16Key] = "XXXXXX",
-                [Rom.CRCKey] = "XXXXXX",
-                [Rom.CRC64Key] = "XXXXXX",
-                [Rom.MD2Key] = "XXXXXX",
-                [Rom.MD4Key] = "XXXXXX",
-                [Rom.MD5Key] = "XXXXXX",
-                [Rom.RIPEMD128Key] = "XXXXXX",
-                [Rom.RIPEMD160Key] = "XXXXXX",
-                [Rom.SHA1Key] = "XXXXXX",
-                [Rom.SHA256Key] = "XXXXXX",
-                [Rom.SHA384Key] = "XXXXXX",
-                [Rom.SHA512Key] = "XXXXXX",
-                [Rom.SpamSumKey] = "XXXXXX",
-            };
-            var other = new Rom
-            {
-                Name = "XXXXXX2",
-                Size = 12345,
-                [Rom.CRC16Key] = "XXXXXX",
-                [Rom.CRCKey] = "XXXXXX",
-                [Rom.CRC64Key] = "XXXXXX",
-                [Rom.MD2Key] = "XXXXXX",
-                [Rom.MD4Key] = "XXXXXX",
-                [Rom.MD5Key] = "XXXXXX",
-                [Rom.RIPEMD128Key] = "XXXXXX",
-                [Rom.RIPEMD160Key] = "XXXXXX",
-                [Rom.SHA1Key] = "XXXXXX",
-                [Rom.SHA256Key] = "XXXXXX",
-                [Rom.SHA384Key] = "XXXXXX",
-                [Rom.SHA512Key] = "XXXXXX",
-                [Rom.SpamSumKey] = "XXXXXX",
-            };
-
-            bool actual = self.PartialEquals(other);
-            Assert.True(actual);
-        }
-
-        #endregion
-    }
-}
diff --git a/SabreTools.Metadata/DictionaryBaseExtensions.cs b/SabreTools.Metadata/DictionaryBaseExtensions.cs
deleted file mode 100644
index d2f419c5..00000000
--- a/SabreTools.Metadata/DictionaryBaseExtensions.cs
+++ /dev/null
@@ -1,93 +0,0 @@
-using System;
-using SabreTools.Data.Extensions;
-using SabreTools.Data.Models.Metadata;
-
-namespace SabreTools.Metadata
-{
-    public static class DictionaryBaseExtensions
-    {
-        #region Equality Checking
-
-        /// <summary>
-        /// Check equality of two Disk objects
-        /// </summary>
-        public static bool PartialEquals(this Disk self, Disk other)
-        {
-            ItemStatus? selfStatus = self.Status;
-            ItemStatus? otherStatus = other.Status;
-
-            string? selfName = self.Name;
-            string? otherName = other.Name;
-
-            // If all hashes are empty but they're both nodump and the names match, then they're dupes
-            if (selfStatus == ItemStatus.Nodump
-                && otherStatus == ItemStatus.Nodump
-                && string.Equals(selfName, otherName, StringComparison.OrdinalIgnoreCase)
-                && !self.HasHashes()
-                && !other.HasHashes())
-            {
-                return true;
-            }
-
-            // If we get a partial match
-            if (self.HashMatch(other))
-                return true;
-
-            // All other cases fail
-            return false;
-        }
-
-        /// <summary>
-        /// Check equality of two Media objects
-        /// </summary>
-        public static bool PartialEquals(this Media self, Media other)
-        {
-            // If we get a partial match
-            if (self.HashMatch(other))
-                return true;
-
-            // All other cases fail
-            return false;
-        }
-
-        /// <summary>
-        /// Check equality of two Rom objects
-        /// </summary>
-        public static bool PartialEquals(this Rom self, Rom other)
-        {
-            ItemStatus? selfStatus = self.Status;
-            ItemStatus? otherStatus = other.Status;
-
-            string? selfName = self.Name;
-            string? otherName = other.Name;
-
-            long? selfSize = self.Size;
-            long? otherSize = other.Size;
-
-            // If all hashes are empty but they're both nodump and the names match, then they're dupes
-            if (selfStatus == ItemStatus.Nodump
-                && otherStatus == ItemStatus.Nodump
-                && string.Equals(selfName, otherName, StringComparison.OrdinalIgnoreCase)
-                && !self.HasHashes()
-                && !other.HasHashes())
-            {
-                return true;
-            }
-
-            // If we have a file that has no known size, rely on the hashes only
-            if (selfSize is null && self.HashMatch(other))
-                return true;
-            else if (otherSize is null && self.HashMatch(other))
-                return true;
-
-            // If we get a partial match
-            if (selfSize == otherSize && self.HashMatch(other))
-                return true;
-
-            // All other cases fail
-            return false;
-        }
-
-        #endregion
-    }
-}