public async Task LoadsReadyDiffFromDataDir(int diffId, DifferenceType type, int length)
{
var content = new DifferenceContent
{
Type = type,
Details = new[] {
new DifferenceDetail {
LeftLength = length
},
new DifferenceDetail {
RightLength = length
},
}
};
var expectedFileName = Path.Combine(_DataDir,
string.Concat(diffId.ToString(), ".diff"));
File.WriteAllText(expectedFileName, JsonConvert.SerializeObject(content));
try
{
var storage = new DiskStorage(_Options);
var(diff, readiness) = await storage.LoadDiffAsync(diffId);
readiness.Should().Be(DifferenceReadiness.Ready);
diff.Type.Should().Be(type);
diff.Details.ShouldAllBeEquivalentTo(content.Details,
opts => opts.WithStrictOrdering());
}
finally
{
File.Delete(expectedFileName);
}
}
public async Task ReturnsNotFoundForDiffThatDoesntExistsInDataDirAlongWithSource()
{
var data = new byte[] { 3, 4, 5 };
var expectedFileNames = new List <string>
{
Path.Combine(_DataDir, "10.left"),
Path.Combine(_DataDir, "10.right"),
Path.Combine(_DataDir, "10.diff"),
};
expectedFileNames.ForEach(File.Delete);
var storage = new DiskStorage(_Options);
var(_, readiness) = await storage.LoadDiffAsync(10);
readiness.Should().Be(DifferenceReadiness.NotFound);
}
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);
}
}
