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using System.IO;
using System.Text;
using LibGit2Sharp.Tests.TestHelpers;
using Xunit;
namespace LibGit2Sharp.Tests
{
public class AttributesFixture : BaseFixture
{
[Fact]
public void StagingHonorsTheAttributesFiles()
{
string path = CloneStandardTestRepo();
using (var repo = new Repository(path))
{
CreateAttributesFile(repo);
AssertNormalization(repo, "text.txt", true, "22c74203bace3c2e950278c7ab08da0fca9f4e9b");
AssertNormalization(repo, "huh.dunno", true, "22c74203bace3c2e950278c7ab08da0fca9f4e9b");
AssertNormalization(repo, "binary.data", false, "66eeff1fcbacf589e6d70aa70edd3fce5be2b37c");
}
}
private static void AssertNormalization(Repository repo, string filename, bool shouldHaveBeenNormalized, string expectedSha)
{
var sb = new StringBuilder();
sb.Append("I'm going to be dynamically processed\r\n");
sb.Append("And my line endings...\r\n");
sb.Append("...are going to be\n");
sb.Append("normalized!\r\n");
File.WriteAllText(Path.Combine(repo.Info.WorkingDirectory, filename), sb.ToString());
repo.Index.Stage(filename);
IndexEntry entry = repo.Index[filename];
Assert.NotNull(entry);
Assert.Equal(expectedSha, entry.Id.Sha);
var blob = repo.Lookup<Blob>(entry.Id);
Assert.NotNull(blob);
Assert.Equal(!shouldHaveBeenNormalized, blob.ContentAsUtf8().Contains("\r"));
}
private static void CreateAttributesFile(Repository repo)
{
const string relativePath = ".gitattributes";
string fullFilePath = Path.Combine(repo.Info.WorkingDirectory, relativePath);
var sb = new StringBuilder();
sb.Append("* text=auto\n");
sb.Append("*.txt text\n");
sb.Append("*.data binary\n");
File.WriteAllText(fullFilePath, sb.ToString());
}
}
}
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