plist-cil/plist-cil.test/UIDTests.cs

using System.IO;
using Claunia.PropertyList;
using Xunit;

namespace plistcil.test;

public class UIDTests
{
    [Theory]
    [InlineData(new byte[]
    {
        0xAB
    })]
    [InlineData(new byte[]
    {
        0xAB, 0xCD
    })]
    [InlineData(new byte[]
    {
        0xAB, 0xCD, 0xEF, 0xFE
    })]
    [InlineData(new byte[]
    {
        0xAB, 0xCD, 0xEF, 0xFE, 0xFE, 0xEF, 0xCD, 0xAB
    })]
    public void UidFromArrayTest(byte[] array)
    {
        var uid = new UID(array);
        Assert.Equal(array, uid.Bytes);
    }

    [Fact]
    public void BinaryRoundTripTest()
    {
        var original = new UID(0xabcd);

        using var stream = new MemoryStream();

        BinaryPropertyListWriter.Write(stream, original);
        stream.Position = 0;
        var roundtrip = BinaryPropertyListParser.Parse(stream) as UID;
        Assert.Equal(original.Bytes, roundtrip.Bytes);
    }

    [Fact]
    public void ByteUidTest()
    {
        var uid = new UID(0xAB);

        Assert.Equal(new byte[]
                     {
                         0xAB
                     },
                     uid.Bytes);

        Assert.Equal(0xABu, uid.ToUInt64());
    }

    [Fact]
    public void IntUidTest()
    {
        var uid = new UID(0xABCDEF00);

        Assert.Equal(new byte[]
                     {
                         0xAB, 0xCD, 0xEF, 0x00
                     },
                     uid.Bytes);

        Assert.Equal(0xABCDEF00, uid.ToUInt64());
    }

    [Fact]
    public void LongUidTest()
    {
        var uid = new UID(0xABCDEF0000EFCDAB);

        Assert.Equal(new byte[]
                     {
                         0xAB, 0xCD, 0xEF, 0x00, 0x00, 0xEF, 0xCD, 0xAB
                     },
                     uid.Bytes);

        Assert.Equal(0xABCDEF0000EFCDAB, uid.ToUInt64());
    }

    [Fact]
    public void UIntUidTest()
    {
        var uid = new UID(0xABCDEF00u);

        Assert.Equal(new byte[]
                     {
                         0xAB, 0xCD, 0xEF, 0x00
                     },
                     uid.Bytes);

        Assert.Equal(0xABCDEF00u, uid.ToUInt64());
    }

    [Fact]
    public void ULongUidTest()
    {
        var uid = new UID(0xABCDEF0000EFCDABu);

        Assert.Equal(new byte[]
                     {
                         0xAB, 0xCD, 0xEF, 0x00, 0x00, 0xEF, 0xCD, 0xAB
                     },
                     uid.Bytes);

        Assert.Equal(0xABCDEF0000EFCDABu, uid.ToUInt64());
    }

    [Fact]
    public void UShortUidTest()
    {
        var uid = new UID(0xABCDu);

        Assert.Equal(new byte[]
                     {
                         0xAB, 0xCD
                     },
                     uid.Bytes);

        Assert.Equal(0xABCDu, uid.ToUInt64());
    }

    [Fact]
    public void XmlRoundTripTest()
    {
        var original = new UID(0xabcd);

        string plist = original.ToXmlPropertyList();

        // UIDs don't exist in XML property lists, but they are represented as dictionaries
        // for compability purposes
        var roundtrip = XmlPropertyListParser.ParseString(plist) as UID;
        Assert.Equal(0xabcdUL, roundtrip.ToUInt64());
    }
}