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defmodule PowerDNSex.ConfigTest do
use ExUnit.Case, async: false
alias PowerDNSex.FakeConfig, as: Config
setup do: Config.set_url()
setup do: Config.set_token()
setup do: Config.set_timeout()
setup do: Config.set_url() && Config.set_token()
describe "Config.powerdns_token/0" do
@tag :configs
test "Using Env vars" do
env_token = "new-token"
System.put_env("POWERDNS_TOKEN", env_token)
Application.put_env(:powerdnsex, :token, {:system, "POWERDNS_TOKEN"})
assert PowerDNSex.Config.powerdns_token() == env_token
end
@tag :configs
test "using application config" do
assert PowerDNSex.Config.powerdns_token() == Config.token()
end
@tag :configs
test "given none token config" do
Application.delete_env(:powerdnsex, :token)
expected_error = "[PowerDNSex] PowerDNS token not configured."
assert_raise RuntimeError, expected_error, fn ->
PowerDNSex.Config.powerdns_token()
end
end
end
describe "Config.powerdns_url/0" do
@tag :configs
test "Using Env vars" do
env_url = "https://env-powerdns.test/"
System.put_env("POWERDNS_URL", env_url)
Application.put_env(:powerdnsex, :url, {:system, "POWERDNS_URL"})
assert PowerDNSex.Config.powerdns_url() == env_url
end
@tag :configs
test "using application config" do
assert PowerDNSex.Config.powerdns_url() == Config.url() <> "/"
end
@tag :configs
test "given none url config" do
Application.delete_env(:powerdnsex, :url)
expected_error = "[PowerDNSex] PowerDNS url not configured."
assert_raise RuntimeError, expected_error, fn ->
PowerDNSex.Config.powerdns_url()
end
end
end
describe "Config.powerdns_timeout/0" do
@tag :configs
test "using application config" do
assert PowerDNSex.Config.powerdns_timeout() == :timer.seconds(Config.timeout())
end
@tag :configs
test "uses default timeout" do
existing = Application.get_env(:powerdnsex, :timeout)
on_exit(fn ->
Application.put_env(:powerdnsex, :timeout, existing)
end)
Application.delete_env(:powerdnsex, :timeout)
assert PowerDNSex.Config.powerdns_timeout() == :timer.seconds(60)
end
end
end
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