add tests for lily_assert_null and lily_assert_ptr_equal

3 files changed, 74 insertions, 0 deletions

diff --git a/tests/assertions.c b/tests/assertions.c
index d1ba141..b19e9b3 100644
--- a/tests/assertions.c
+++ b/tests/assertions.c
@@ -135,3 +135,73 @@ const char *test_assert_not_null()
 
    return 0;
 }
+
+
+const char *test_assert_null()
+{
+   int a = 5;
+   int *ptr = NULL;
+   
+   int val = setjmp(_lily_globals.env);
+   if (val != 0)
+      return "true assertion failed incorrectly!";
+
+   lily_assert_null(ptr);
+
+   int passed_thru = 0;
+   _lily_globals.error_msg = NULL;
+   _lily_globals.error_location = "";
+   val = setjmp(_lily_globals.env);
+
+   if (passed_thru == 0) {
+      passed_thru = 1;
+      lily_assert_null(&a);
+      return "false assertion incorrectly succeeded!";
+   }
+   else {
+      char buf[256];
+      sprintf(buf, "&a (%p) is not NULL", &a);
+      if (strcmp(_lily_globals.error_msg, buf) != 0)
+	 return "false assertion produced incorrect error message!";
+      if (strcmp(_lily_globals.error_location, "tests/assertions.c:158") != 0)
+	 return "false assertion produced incorrect error location!";
+   }
+
+   return 0;
+}
+
+
+const char *test_assert_ptr_equal()
+{
+   int a = 0;
+   int b = 0;
+   int *ptr = &a;
+   
+   int val = setjmp(_lily_globals.env);
+   if (val != 0)
+      return "true assertion failed incorrectly!";
+
+   lily_assert_ptr_equal(&a, ptr);
+
+   int passed_thru = 0;
+   _lily_globals.error_msg = NULL;
+   _lily_globals.error_location = "";
+   val = setjmp(_lily_globals.env);
+   ptr = &b;
+
+   if (passed_thru == 0) {
+      passed_thru = 1;
+      lily_assert_ptr_equal(&a, ptr);
+      return "false assertion incorrectly succeeded!";
+   }
+   else {
+      char buf[256];
+      sprintf(buf, "&a (%p) is not equal to ptr (%p)", &a, &b);
+      if (strcmp(_lily_globals.error_msg, buf) != 0)
+	 return "false assertion produced incorrect error message!";
+      if (strcmp(_lily_globals.error_location, "tests/assertions.c:194") != 0)
+	 return "false assertion produced incorrect error location!";
+   }
+
+   return 0;
+}
diff --git a/tests/main.c b/tests/main.c
index 32c6944..6aaf1ed 100644
--- a/tests/main.c
+++ b/tests/main.c
@@ -15,6 +15,8 @@ int main()
    run_test(test_assert_true);
    run_test(test_assert_false);
    run_test(test_assert_not_null);
+   run_test(test_assert_null);
+   run_test(test_assert_ptr_equal);
    
    return 0;
 }
diff --git a/tests/tests.h b/tests/tests.h
index 46cfb2e..970d360 100644
--- a/tests/tests.h
+++ b/tests/tests.h
@@ -12,4 +12,6 @@ const char* test_assert_msg();
 const char* test_assert_true();
 const char* test_assert_false();
 const char* test_assert_not_null();
+const char* test_assert_null();
+const char* test_assert_ptr_equal();
 #endif