def downloader_can_download_files_over_http():
downloader = Downloader(NoCachingStrategy())
with create_temporary_dir() as server_root:
files.write_file(os.path.join(server_root, "hello"), "Hello there!")
with httpserver.start_static_http_server(server_root) as http_server:
with create_temporary_dir() as download_dir:
download_path = os.path.join(download_dir, "file")
url = http_server.static_url("hello")
downloader.download(url, download_path)
assert_equal("Hello there!", files.read_file(download_path))
def download_fails_if_http_request_returns_404():
downloader = Downloader(NoCachingStrategy())
with create_temporary_dir() as server_root:
with httpserver.start_static_http_server(server_root) as http_server:
with create_temporary_dir() as download_dir:
download_path = os.path.join(download_dir, "file")
url = http_server.static_url("hello")
try:
downloader.download(url, download_path)
assert False
except DownloadError:
pass
