public async Task <IActionResult> RunAsync([HttpTrigger(AuthorizationLevel.Anonymous, "get", Route = "range/{hashPrefix}")] HttpRequest req, string hashPrefix, CancellationToken cancellationToken = default)
{
if (!hashPrefix.IsHexStringOfLength(5))
{
return(req.BadRequest("The hash format was not in a valid format"));
}
try
{
PwnedPasswordsFile entry = await _fileStorage.GetHashFileAsync(hashPrefix.ToUpper(), cancellationToken);
return(new FileStreamResult(entry.Content, "text/plain")
{
LastModified = entry.LastModified
});
}
catch (FileNotFoundException)
{
return(req.NotFound());
}
catch (Exception ex)
{
_log.LogError(ex, "Something went wrong.");
return(req.InternalServerError());
}
}
public async Task Returns_ok_given_valid_hashprefix()
{
string validHashPrefix = "ABCDE";
var returnHashFile = new PwnedPasswordsFile(Stream.Null, DateTimeOffset.UtcNow, "*");
var mockStorage = new Mock <IFileStorage>();
mockStorage.Setup(s => s.GetHashFileAsync(validHashPrefix, CancellationToken.None)).ReturnsAsync(returnHashFile);
var function = new Functions.Range(s_nullLogger, mockStorage.Object);
var context = new DefaultHttpContext();
IActionResult?actualResponse = await function.RunAsync(context.Request, validHashPrefix);
Assert.IsType <FileStreamResult>(actualResponse);
}
