From 342f577c24439977985e2de89fe512e504489735 Mon Sep 17 00:00:00 2001
From: sanine <sanine.not@pm.me>
Date: Mon, 27 Dec 2021 17:28:29 -0600
Subject: add test for assert_not_null

---
 tests/assertions.c | 33 +++++++++++++++++++++++++++++++++
 tests/main.c       |  1 +
 tests/tests.h      |  1 +
 3 files changed, 35 insertions(+)

diff --git a/tests/assertions.c b/tests/assertions.c
index ad9fc18..d1ba141 100644
--- a/tests/assertions.c
+++ b/tests/assertions.c
@@ -102,3 +102,36 @@ const char *test_assert_false()
 
    return 0;
 }
+
+
+const char *test_assert_not_null()
+{
+   int a = 5;
+   
+   int val = setjmp(_lily_globals.env);
+   if (val != 0)
+      return "true assertion failed incorrectly!";
+
+   lily_assert_not_null(&a);
+
+   int passed_thru = 0;
+   _lily_globals.error_msg = NULL;
+   _lily_globals.error_location = "";
+   val = setjmp(_lily_globals.env);
+
+   int *ptr = NULL;
+   
+   if (passed_thru == 0) {
+      passed_thru = 1;
+      lily_assert_not_null(ptr);
+      return "false assertion incorrectly succeeded!";
+   }
+   else {
+      if (strcmp(_lily_globals.error_msg, "ptr is NULL") != 0)
+	 return "false assertion produced incorrect error message!";
+      if (strcmp(_lily_globals.error_location, "tests/assertions.c:126") != 0)
+	 return "false assertion produced incorrect error location!";
+   }
+
+   return 0;
+}
diff --git a/tests/main.c b/tests/main.c
index 5dfb679..32c6944 100644
--- a/tests/main.c
+++ b/tests/main.c
@@ -14,6 +14,7 @@ int main()
    run_test(test_assert_msg);
    run_test(test_assert_true);
    run_test(test_assert_false);
+   run_test(test_assert_not_null);
    
    return 0;
 }
diff --git a/tests/tests.h b/tests/tests.h
index ca72b4a..46cfb2e 100644
--- a/tests/tests.h
+++ b/tests/tests.h
@@ -11,4 +11,5 @@ const char* test_LILY_LOCATION();
 const char* test_assert_msg();
 const char* test_assert_true();
 const char* test_assert_false();
+const char* test_assert_not_null();
 #endif
-- 
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