library(FedData)
library(httr)
library(curl)
context("International Tree Ring Data Bank tests")

# test_that("The ITRDB is available at the correct URL", {
#   expect_false(suppressWarnings(httr::http_error("ftp://ftp.ncdc.noaa.gov/pub/data/paleo/treering/chronologies/")))
#   expect_error(suppressWarnings(httr::http_error("ftp://ftp.ncdc.noaa.gov/pub/data/paleo/treering/blah/")))
# })

# test_that("ITRDB version files are available", {
#   opts <- list(
#     verbose = F,
#     noprogress = T,
#     fresh_connect = T,
#     ftp_use_epsv = T,
#     forbid_reuse = T,
#     dirlistonly = T)
#   hand <- curl::new_handle()
#   curl::handle_setopt(hand, .list = opts)
#
#   url <- 'ftp://ftp.ncdc.noaa.gov/pub/data/paleo/treering/chronologies/'
#   filenames = readLines(curl::curl(url, handle = hand))
#   filenames = paste(url, filenames, sep = "")
#   filenames <- filenames[grep("*.zip",filenames)]
#
#   expect_true(length(filenames) > 0)
# })