#156

pending completion

Build # #156

Build Type

push

azure-devops

Committed by

web-flow

Commit Message

Merge 64be0ef38 into c4f476c4c

Run Details

6 of 6 new or added lines in 1 file covered. (100.0%)

902 of 2589 relevant lines covered (34.84%)

7672.37 hits per line

Source File
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0.0

/src/MiniCover.Core/Extensions/DocumentExtensions.cs

using System.IO;
using System.Linq;
using System.Security.Cryptography;
using Mono.Cecil.Cil;

namespace MiniCover.Core.Extensions
{
    public static class DocumentExtensions
    {
        public static bool FileHasChanged(this Document document)
        {
            if (!File.Exists(document.Url))
                return true;

            using (var stream = File.OpenRead(document.Url))
            {
                var hasher = CreateHashAlgorithm(document.HashAlgorithm);

                if (hasher == null)
                    return false;

                using (hasher)
                {
                    var newHash = hasher.ComputeHash(stream);
                    return !newHash.SequenceEqual(document.Hash);
                }
            }
        }

        private static HashAlgorithm CreateHashAlgorithm(DocumentHashAlgorithm algorithm)
        {
            switch (algorithm)
            {
                case DocumentHashAlgorithm.SHA1: return new SHA1Managed();
                case DocumentHashAlgorithm.SHA256: return new SHA256Managed();
                case DocumentHashAlgorithm.MD5: return new MD5CryptoServiceProvider();
                default: return null;
            }
        }
    }
}

1	using System.IO;
2	using System.Linq;
3	using System.Security.Cryptography;
4	using Mono.Cecil.Cil;
5
6	namespace MiniCover.Core.Extensions
7	{
8	public static class DocumentExtensions
9	{
10	public static bool FileHasChanged(this Document document)
11	{
12	if (!File.Exists(document.Url))	×
13	return true;	×
14
15	using (var stream = File.OpenRead(document.Url))	×
16	{
17	var hasher = CreateHashAlgorithm(document.HashAlgorithm);	×
18
19	if (hasher == null)	×
20	return false;	×
21
22	using (hasher)	×
23	{
24	var newHash = hasher.ComputeHash(stream);	×
25	return !newHash.SequenceEqual(document.Hash);	×
26	}
27	}
28	}
29
30	private static HashAlgorithm CreateHashAlgorithm(DocumentHashAlgorithm algorithm)
31	{
32	switch (algorithm)	×
33	{
34	case DocumentHashAlgorithm.SHA1: return new SHA1Managed();	×
35	case DocumentHashAlgorithm.SHA256: return new SHA256Managed();	×
36	case DocumentHashAlgorithm.MD5: return new MD5CryptoServiceProvider();	×
37	default: return null;	×
38	}
39	}
40	}
41	}

lucaslorentz / minicover / #156

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