using SabreTools.Hashing;
using Xunit;

namespace SabreTools.Metadata.DatItems.Formats.Test
{
    public class RomTests
    {
        #region FillMissingInformation

        [Fact]
        public void FillMissingInformation_BothEmpty()
        {
            Rom self = new Rom();
            Rom other = new Rom();

            self.FillMissingInformation(other);

            Assert.Null(self.ReadString(Data.Models.Metadata.Rom.CRC16Key));
            Assert.Null(self.ReadString(Data.Models.Metadata.Rom.CRCKey));
            Assert.Null(self.ReadString(Data.Models.Metadata.Rom.CRC64Key));
            Assert.Null(self.ReadString(Data.Models.Metadata.Rom.MD2Key));
            Assert.Null(self.ReadString(Data.Models.Metadata.Rom.MD4Key));
            Assert.Null(self.ReadString(Data.Models.Metadata.Rom.MD5Key));
            Assert.Null(self.ReadString(Data.Models.Metadata.Rom.RIPEMD128Key));
            Assert.Null(self.ReadString(Data.Models.Metadata.Rom.RIPEMD160Key));
            Assert.Null(self.ReadString(Data.Models.Metadata.Rom.SHA1Key));
            Assert.Null(self.ReadString(Data.Models.Metadata.Rom.SHA256Key));
            Assert.Null(self.ReadString(Data.Models.Metadata.Rom.SHA384Key));
            Assert.Null(self.ReadString(Data.Models.Metadata.Rom.SHA512Key));
            Assert.Null(self.ReadString(Data.Models.Metadata.Rom.SpamSumKey));
        }

        [Fact]
        public void FillMissingInformation_AllMissing()
        {
            Rom self = new Rom();

            Rom other = new Rom();
            other.Write(Data.Models.Metadata.Rom.CRC16Key, "XXXXXX");
            other.Write(Data.Models.Metadata.Rom.CRCKey, "XXXXXX");
            other.Write(Data.Models.Metadata.Rom.CRC64Key, "XXXXXX");
            other.Write(Data.Models.Metadata.Rom.MD2Key, "XXXXXX");
            other.Write(Data.Models.Metadata.Rom.MD4Key, "XXXXXX");
            other.Write(Data.Models.Metadata.Rom.MD5Key, "XXXXXX");
            other.Write(Data.Models.Metadata.Rom.RIPEMD128Key, "XXXXXX");
            other.Write(Data.Models.Metadata.Rom.RIPEMD160Key, "XXXXXX");
            other.Write(Data.Models.Metadata.Rom.SHA1Key, "XXXXXX");
            other.Write(Data.Models.Metadata.Rom.SHA256Key, "XXXXXX");
            other.Write(Data.Models.Metadata.Rom.SHA384Key, "XXXXXX");
            other.Write(Data.Models.Metadata.Rom.SHA512Key, "XXXXXX");
            other.Write(Data.Models.Metadata.Rom.SpamSumKey, "XXXXXX");

            self.FillMissingInformation(other);

            Assert.Equal("XXXXXX", self.ReadString(Data.Models.Metadata.Rom.CRC16Key));
            Assert.Equal("XXXXXX", self.ReadString(Data.Models.Metadata.Rom.CRCKey));
            Assert.Equal("XXXXXX", self.ReadString(Data.Models.Metadata.Rom.CRC64Key));
            Assert.Equal("XXXXXX", self.ReadString(Data.Models.Metadata.Rom.MD2Key));
            Assert.Equal("XXXXXX", self.ReadString(Data.Models.Metadata.Rom.MD4Key));
            Assert.Equal("XXXXXX", self.ReadString(Data.Models.Metadata.Rom.MD5Key));
            Assert.Equal("XXXXXX", self.ReadString(Data.Models.Metadata.Rom.RIPEMD128Key));
            Assert.Equal("XXXXXX", self.ReadString(Data.Models.Metadata.Rom.RIPEMD160Key));
            Assert.Equal("XXXXXX", self.ReadString(Data.Models.Metadata.Rom.SHA1Key));
            Assert.Equal("XXXXXX", self.ReadString(Data.Models.Metadata.Rom.SHA256Key));
            Assert.Equal("XXXXXX", self.ReadString(Data.Models.Metadata.Rom.SHA384Key));
            Assert.Equal("XXXXXX", self.ReadString(Data.Models.Metadata.Rom.SHA512Key));
            Assert.Equal("XXXXXX", self.ReadString(Data.Models.Metadata.Rom.SpamSumKey));
        }

        #endregion

        #region HasHashes

        [Fact]
        public void HasHashes_NoHash_False()
        {
            Rom self = new Rom();
            bool actual = self.HasHashes();
            Assert.False(actual);
        }

        [Fact]
        public void HasHashes_CRC16_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasHashes();
            Assert.True(actual);
        }

        [Fact]
        public void HasHashes_CRC_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasHashes();
            Assert.True(actual);
        }

        [Fact]
        public void HasHashes_CRC64_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasHashes();
            Assert.True(actual);
        }

        [Fact]
        public void HasHashes_MD2_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasHashes();
            Assert.True(actual);
        }

        [Fact]
        public void HasHashes_MD4_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasHashes();
            Assert.True(actual);
        }

        [Fact]
        public void HasHashes_MD5_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasHashes();
            Assert.True(actual);
        }

        [Fact]
        public void HasHashes_RIPEMD128_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasHashes();
            Assert.True(actual);
        }

        [Fact]
        public void HasHashes_RIPEMD160_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasHashes();
            Assert.True(actual);
        }

        [Fact]
        public void HasHashes_SHA1_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasHashes();
            Assert.True(actual);
        }

        [Fact]
        public void HasHashes_SHA256_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasHashes();
            Assert.True(actual);
        }

        [Fact]
        public void HasHashes_SHA384_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasHashes();
            Assert.True(actual);
        }

        [Fact]
        public void HasHashes_SHA512_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasHashes();
            Assert.True(actual);
        }

        [Fact]
        public void HasHashes_SpamSum_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, "XXXXXX");

            bool actual = self.HasHashes();
            Assert.True(actual);
        }

        [Fact]
        public void HasHashes_All_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.CRCKey, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.CRC64Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.MD2Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.MD4Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.MD5Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.SHA1Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.SHA256Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.SHA384Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.SHA512Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, "XXXXXX");

            bool actual = self.HasHashes();
            Assert.True(actual);
        }

        #endregion

        #region HasZeroHash

        [Fact]
        public void HasZeroHash_NoHash_True()
        {
            Rom self = new Rom();
            bool actual = self.HasZeroHash();
            Assert.True(actual);
        }

        [Fact]
        public void HasZeroHash_NonZeroHash_False()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.CRCKey, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.CRC64Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.MD2Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.MD4Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.MD5Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.SHA1Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.SHA256Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.SHA384Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.SHA512Key, "XXXXXX");
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, "XXXXXX");

            bool actual = self.HasZeroHash();
            Assert.False(actual);
        }

        [Fact]
        public void HasZeroHash_ZeroCRC16_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, HashType.CRC16.ZeroString);
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasZeroHash();
            Assert.True(actual);
        }

        [Fact]
        public void HasZeroHash_ZeroCRC_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, HashType.CRC32.ZeroString);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasZeroHash();
            Assert.True(actual);
        }

        [Fact]
        public void HasZeroHash_ZeroCRC64_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, HashType.CRC64.ZeroString);
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasZeroHash();
            Assert.True(actual);
        }

        [Fact]
        public void HasZeroHash_ZeroMD2_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, HashType.MD2.ZeroString);
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasZeroHash();
            Assert.True(actual);
        }

        [Fact]
        public void HasZeroHash_ZeroMD4_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, HashType.MD4.ZeroString);
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasZeroHash();
            Assert.True(actual);
        }

        [Fact]
        public void HasZeroHash_ZeroMD5_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, HashType.MD5.ZeroString);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasZeroHash();
            Assert.True(actual);
        }

        [Fact]
        public void HasZeroHash_ZeroRIPEMD128_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, HashType.RIPEMD128.ZeroString);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasZeroHash();
            Assert.True(actual);
        }

        [Fact]
        public void HasZeroHash_ZeroRIPEMD160_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, HashType.RIPEMD160.ZeroString);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasZeroHash();
            Assert.True(actual);
        }

        [Fact]
        public void HasZeroHash_ZeroSHA1_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, HashType.SHA1.ZeroString);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasZeroHash();
            Assert.True(actual);
        }

        [Fact]
        public void HasZeroHash_ZeroSHA256_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, HashType.SHA256.ZeroString);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasZeroHash();
            Assert.True(actual);
        }

        [Fact]
        public void HasZeroHash_ZeroSHA384_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, HashType.SHA384.ZeroString);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasZeroHash();
            Assert.True(actual);
        }

        [Fact]
        public void HasZeroHash_ZeroSHA512_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, HashType.SHA512.ZeroString);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, string.Empty);

            bool actual = self.HasZeroHash();
            Assert.True(actual);
        }

        [Fact]
        public void HasZeroHash_ZeroSpamSum_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRCKey, string.Empty);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD2Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD4Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.MD5Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, string.Empty);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, HashType.SpamSum.ZeroString);

            bool actual = self.HasZeroHash();
            Assert.True(actual);
        }

        [Fact]
        public void HasZeroHash_ZeroAll_True()
        {
            Rom self = new Rom();
            self.Write(Data.Models.Metadata.Rom.CRC16Key, HashType.CRC16.ZeroString);
            self.Write(Data.Models.Metadata.Rom.CRCKey, HashType.CRC32.ZeroString);
            self.Write(Data.Models.Metadata.Rom.CRC64Key, HashType.CRC64.ZeroString);
            self.Write(Data.Models.Metadata.Rom.MD2Key, HashType.MD2.ZeroString);
            self.Write(Data.Models.Metadata.Rom.MD4Key, HashType.MD4.ZeroString);
            self.Write(Data.Models.Metadata.Rom.MD5Key, HashType.MD5.ZeroString);
            self.Write(Data.Models.Metadata.Rom.RIPEMD128Key, HashType.RIPEMD128.ZeroString);
            self.Write(Data.Models.Metadata.Rom.RIPEMD160Key, HashType.RIPEMD160.ZeroString);
            self.Write(Data.Models.Metadata.Rom.SHA1Key, HashType.SHA1.ZeroString);
            self.Write(Data.Models.Metadata.Rom.SHA256Key, HashType.SHA256.ZeroString);
            self.Write(Data.Models.Metadata.Rom.SHA384Key, HashType.SHA384.ZeroString);
            self.Write(Data.Models.Metadata.Rom.SHA512Key, HashType.SHA512.ZeroString);
            self.Write(Data.Models.Metadata.Rom.SpamSumKey, HashType.SpamSum.ZeroString);

            bool actual = self.HasZeroHash();
            Assert.True(actual);
        }

        #endregion

        // TODO: Change when Machine retrieval gets fixed
        #region GetKey

        [Theory]
        [InlineData(ItemKey.NULL, false, false, "")]
        [InlineData(ItemKey.NULL, false, true, "")]
        [InlineData(ItemKey.NULL, true, false, "")]
        [InlineData(ItemKey.NULL, true, true, "")]
        [InlineData(ItemKey.Machine, false, false, "0000000000-Machine")]
        [InlineData(ItemKey.Machine, false, true, "Machine")]
        [InlineData(ItemKey.Machine, true, false, "0000000000-machine")]
        [InlineData(ItemKey.Machine, true, true, "machine")]
        [InlineData(ItemKey.CRC16, false, false, "DEADBEEF")]
        [InlineData(ItemKey.CRC16, false, true, "DEADBEEF")]
        [InlineData(ItemKey.CRC16, true, false, "deadbeef")]
        [InlineData(ItemKey.CRC16, true, true, "deadbeef")]
        [InlineData(ItemKey.CRC, false, false, "DEADBEEF")]
        [InlineData(ItemKey.CRC, false, true, "DEADBEEF")]
        [InlineData(ItemKey.CRC, true, false, "deadbeef")]
        [InlineData(ItemKey.CRC, true, true, "deadbeef")]
        [InlineData(ItemKey.CRC64, false, false, "DEADBEEF")]
        [InlineData(ItemKey.CRC64, false, true, "DEADBEEF")]
        [InlineData(ItemKey.CRC64, true, false, "deadbeef")]
        [InlineData(ItemKey.CRC64, true, true, "deadbeef")]
        [InlineData(ItemKey.MD2, false, false, "DEADBEEF")]
        [InlineData(ItemKey.MD2, false, true, "DEADBEEF")]
        [InlineData(ItemKey.MD2, true, false, "deadbeef")]
        [InlineData(ItemKey.MD2, true, true, "deadbeef")]
        [InlineData(ItemKey.MD4, false, false, "DEADBEEF")]
        [InlineData(ItemKey.MD4, false, true, "DEADBEEF")]
        [InlineData(ItemKey.MD4, true, false, "deadbeef")]
        [InlineData(ItemKey.MD4, true, true, "deadbeef")]
        [InlineData(ItemKey.MD5, false, false, "DEADBEEF")]
        [InlineData(ItemKey.MD5, false, true, "DEADBEEF")]
        [InlineData(ItemKey.MD5, true, false, "deadbeef")]
        [InlineData(ItemKey.MD5, true, true, "deadbeef")]
        [InlineData(ItemKey.RIPEMD128, false, false, "DEADBEEF")]
        [InlineData(ItemKey.RIPEMD128, false, true, "DEADBEEF")]
        [InlineData(ItemKey.RIPEMD128, true, false, "deadbeef")]
        [InlineData(ItemKey.RIPEMD128, true, true, "deadbeef")]
        [InlineData(ItemKey.RIPEMD160, false, false, "DEADBEEF")]
        [InlineData(ItemKey.RIPEMD160, false, true, "DEADBEEF")]
        [InlineData(ItemKey.RIPEMD160, true, false, "deadbeef")]
        [InlineData(ItemKey.RIPEMD160, true, true, "deadbeef")]
        [InlineData(ItemKey.SHA1, false, false, "DEADBEEF")]
        [InlineData(ItemKey.SHA1, false, true, "DEADBEEF")]
        [InlineData(ItemKey.SHA1, true, false, "deadbeef")]
        [InlineData(ItemKey.SHA1, true, true, "deadbeef")]
        [InlineData(ItemKey.SHA256, false, false, "DEADBEEF")]
        [InlineData(ItemKey.SHA256, false, true, "DEADBEEF")]
        [InlineData(ItemKey.SHA256, true, false, "deadbeef")]
        [InlineData(ItemKey.SHA256, true, true, "deadbeef")]
        [InlineData(ItemKey.SHA384, false, false, "DEADBEEF")]
        [InlineData(ItemKey.SHA384, false, true, "DEADBEEF")]
        [InlineData(ItemKey.SHA384, true, false, "deadbeef")]
        [InlineData(ItemKey.SHA384, true, true, "deadbeef")]
        [InlineData(ItemKey.SHA512, false, false, "DEADBEEF")]
        [InlineData(ItemKey.SHA512, false, true, "DEADBEEF")]
        [InlineData(ItemKey.SHA512, true, false, "deadbeef")]
        [InlineData(ItemKey.SHA512, true, true, "deadbeef")]
        [InlineData(ItemKey.SpamSum, false, false, "DEADBEEF")]
        [InlineData(ItemKey.SpamSum, false, true, "DEADBEEF")]
        [InlineData(ItemKey.SpamSum, true, false, "deadbeef")]
        [InlineData(ItemKey.SpamSum, true, true, "deadbeef")]
        public void GetKeyDBTest(ItemKey bucketedBy, bool lower, bool norename, string expected)
        {
            Source source = new Source(0);

            Machine machine = new Machine { Name = "Machine" };

            DatItem datItem = new Rom();
            datItem.Write(Data.Models.Metadata.Rom.CRC16Key, "DEADBEEF");
            datItem.Write(Data.Models.Metadata.Rom.CRCKey, "DEADBEEF");
            datItem.Write(Data.Models.Metadata.Rom.CRC64Key, "DEADBEEF");
            datItem.Write(Data.Models.Metadata.Rom.MD2Key, "DEADBEEF");
            datItem.Write(Data.Models.Metadata.Rom.MD4Key, "DEADBEEF");
            datItem.Write(Data.Models.Metadata.Rom.MD5Key, "DEADBEEF");
            datItem.Write(Data.Models.Metadata.Rom.RIPEMD128Key, "DEADBEEF");
            datItem.Write(Data.Models.Metadata.Rom.RIPEMD160Key, "DEADBEEF");
            datItem.Write(Data.Models.Metadata.Rom.SHA1Key, "DEADBEEF");
            datItem.Write(Data.Models.Metadata.Rom.SHA256Key, "DEADBEEF");
            datItem.Write(Data.Models.Metadata.Rom.SHA384Key, "DEADBEEF");
            datItem.Write(Data.Models.Metadata.Rom.SHA512Key, "DEADBEEF");
            datItem.Write(Data.Models.Metadata.Rom.SpamSumKey, "DEADBEEF");

            string actual = datItem.GetKey(bucketedBy, machine, source, lower, norename);
            Assert.Equal(expected, actual);
        }

        #endregion
    }
}