public async Task <bool> Valid(string filename, string checkSum)
{
try
{
return(await _origin.Valid(filename, checkSum));
}
catch (Exception e) when(e.IsFileAccessException())
{
throw new AppUpdateException("Failed to validate downloaded file", e);
}
}
public async Task <bool> Valid(string filename, string checkSum)
{
if (CacheContains(filename, checkSum) && !FileChanged(filename))
{
return(true);
}
ClearCache();
var valid = await _origin.Valid(filename, checkSum);
if (valid)
{
AddToCache(filename, checkSum);
}
return(valid);
}
public async Task Valid_ShouldBe_Origin_Valid(bool value)
{
const string filename = "TestData\\ProtonVPN_win_v1.5.2.exe";
_origin.Valid("", "").ReturnsForAnyArgs(Task.FromResult(value));
var result = await _validatable.Valid(filename, "checkSum");
result.Should().Be(value);
}
public async Task Valid_ShouldCall_Origin_Valid_WithArguments()
{
const string filename = "TestData\\ProtonVPN_win_v1.0.0.exe";
const string checkSum = "The expected check sum";
await _validatable.Valid(filename, checkSum);
await _origin.Received(1).Valid(filename, checkSum);
}
internal async Task <bool> Valid(Release release)
{
return(await _validatable.Valid(FilePath(release), release.File.Sha1CheckSum));
}