public async Task SavesSourceToDataDir(int diffId, SourceSide side)
{
var content = new SourceContent
{
Data = new byte[] { 1, 2, 3 },
SourceSide = side
};
var expectedFileName = Path.Combine(_DataDir, string.Concat(
diffId.ToString(), ".", side.ToString().ToLowerInvariant()));
File.Delete(expectedFileName);
var storage = new DiskStorage(_Options);
await storage.SaveSourceAsync(content.InDiffBag(diffId));
File.ReadAllBytes(expectedFileName)
.Should().Equal(new byte[] { 1, 2, 3 });
}
public async Task ReturnsNotReadyForDiffThatDoesntExistsInDataDirButHasSource(SourceSide side)
{
var data = new byte[] { 3, 4, 5 };
var sourceFileName = Path.Combine(_DataDir, string.Concat(
"11.", side.ToString().ToLowerInvariant()));
File.WriteAllBytes(sourceFileName, data);
try
{
var storage = new DiskStorage(_Options);
var(_, readiness) = await storage.LoadDiffAsync(11);
readiness.Should().Be(DifferenceReadiness.NotReady);
}
finally
{
File.Delete(sourceFileName);
}
}
public async Task LoadsSourceFromDataDir(int diffId, SourceSide side)
{
var data = new byte[] { 3, 4, 5 };
var expectedFileName = Path.Combine(_DataDir, string.Concat(
diffId.ToString(), ".", side.ToString().ToLowerInvariant()));
File.WriteAllBytes(expectedFileName, data);
try
{
var storage = new DiskStorage(_Options);
var(source, exists) = await storage.LoadSourceAsync(diffId, side);
source.SourceSide.Should().Be(side);
source.Data.Should().Equal(data);
exists.Should().BeTrue();
}
finally
{
File.Delete(expectedFileName);
}
}
private string GetSourceFileName(int diffId, SourceSide side)
{
var fileName = string.Concat(diffId.ToString(), ".", side.ToString().ToLowerInvariant());
return(Path.Combine(_dataDir, fileName));
}