From ad379273107312ae95e76ce9f914457a04aea312 Mon Sep 17 00:00:00 2001
From: Richard Russon <rich@flatcap.org>
Date: Mon, 29 Apr 2019 14:46:56 +0100
Subject: [PATCH] test: add mapping tests for degenerate cases

---
 test/mapping/mutt_map_get_name.c  | 4 ++++
 test/mapping/mutt_map_get_value.c | 9 +++++++++
 2 files changed, 13 insertions(+)

diff --git a/test/mapping/mutt_map_get_name.c b/test/mapping/mutt_map_get_name.c
index 2dee5e312..3f27ba7d0 100644
--- a/test/mapping/mutt_map_get_name.c
+++ b/test/mapping/mutt_map_get_name.c
@@ -28,4 +28,8 @@
 void test_mutt_map_get_name(void)
 {
   // const char *mutt_map_get_name(int val, const struct Mapping *map);
+
+  {
+    TEST_CHECK(!mutt_map_get_name(0, NULL));
+  }
 }
diff --git a/test/mapping/mutt_map_get_value.c b/test/mapping/mutt_map_get_value.c
index f44aaae2d..7e1cac6a8 100644
--- a/test/mapping/mutt_map_get_value.c
+++ b/test/mapping/mutt_map_get_value.c
@@ -28,4 +28,13 @@
 void test_mutt_map_get_value(void)
 {
   // int mutt_map_get_value(const char *name, const struct Mapping *map);
+
+  {
+    struct Mapping mapping = { 0 };
+    TEST_CHECK(mutt_map_get_value(NULL, &mapping) != 0);
+  }
+
+  {
+    TEST_CHECK(mutt_map_get_value("apple", NULL) != 0);
+  }
 }
-- 
2.40.0