From 6f8e23eb7b52e86a3a789a9d4f5a6615926ac41e Mon Sep 17 00:00:00 2001
From: Sebastian Funk <sebastian.funk@lshtm.ac.uk>
Date: Sun, 17 Sep 2023 20:42:08 +0200
Subject: [PATCH] add deprecation tests

---
 tests/testthat/test-delays.R | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/tests/testthat/test-delays.R b/tests/testthat/test-delays.R
index 8b3907607..a7917125a 100644
--- a/tests/testthat/test-delays.R
+++ b/tests/testthat/test-delays.R
@@ -104,3 +104,36 @@ test_that("contradictory delays are caught", {
     "must be 0"
   )
 })
+
+test_that("deprecated arguments are caught", {
+  expect_warning(
+    test_stan_delays(
+      generation_time = generation_time_opts(mean = 3),
+      params = delay_params
+    ), "deprecated"
+  )
+  expect_error(
+    test_stan_delays(
+      delays = delay_opts(mean = 3),
+      params = delay_params
+    ), "named arguments"
+  )
+  expect_warning(
+    test_stan_delays(
+      delays = delay_opts(list(mean = 3)),
+      params = delay_params
+    ), "deprecated"
+  )
+  expect_warning(
+    test_stan_delays(
+      delays = delay_opts(list(mean = 3)),
+      params = delay_params
+    ), "deprecated"
+  )
+  expect_warning(
+    test_stan_delays(
+      delays = trunc_opts(list(mean = 3)),
+      params = delay_params
+    ), "deprecated"
+  )
+})