From 1895d16f8ad5487db25650c628f4d9eaf8542e80 Mon Sep 17 00:00:00 2001
From: sanine <sanine.not@pm.me>
Date: Sat, 25 Sep 2021 10:53:35 -0500
Subject: add honey_warn(), honey_error(), and honey_fatal() logging macros

---
 src/logging/logging.h            |   3 ++
 src/test/logging/logging_tests.c | 100 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 103 insertions(+)

diff --git a/src/logging/logging.h b/src/logging/logging.h
index 2d50b67..c8a5864 100644
--- a/src/logging/logging.h
+++ b/src/logging/logging.h
@@ -28,5 +28,8 @@ void honey_log(enum honey_log_level_t required_level,
 
 #define honey_debug(...) honey_log(DEBUG, "[DEBUG]", __VA_ARGS__)
 #define honey_info(...)  honey_log(INFO, "[INFO]", __VA_ARGS__)
+#define honey_warn(...)  honey_log(WARN, "[WARN]", __VA_ARGS__)
+#define honey_error(...)  honey_log(ERROR, "[ERROR]", __VA_ARGS__)
+#define honey_fatal(...)  honey_log(FATAL, "[FATAL]", __VA_ARGS__)
 
 #endif
diff --git a/src/test/logging/logging_tests.c b/src/test/logging/logging_tests.c
index f50cbfb..e267b5d 100644
--- a/src/test/logging/logging_tests.c
+++ b/src/test/logging/logging_tests.c
@@ -13,6 +13,9 @@ mu_test test_log_get_level();
 mu_test test_log_set_defaults();
 mu_test test_log_debug();
 mu_test test_log_info();
+mu_test test_log_warn();
+mu_test test_log_error();
+mu_test test_log_fatal();
 
 
 /* main suite */
@@ -22,6 +25,9 @@ void honey_logging_tests()
    mu_run_test("get log level strings", test_log_get_level);
    mu_run_test("print debug message", test_log_debug);
    mu_run_test("print info message", test_log_info);
+   mu_run_test("print warning message", test_log_warn);
+   mu_run_test("print error message", test_log_error);
+   mu_run_test("print fatal error message", test_log_fatal);
 }
 
 
@@ -113,3 +119,97 @@ mu_test test_log_info()
 
    return 0;
 }
+
+
+mu_test test_log_warn()
+{
+   FILE *stream;
+   char *buffer;
+   size_t len;
+
+   stream = open_memstream(&buffer, &len);
+   mu_assert_unequal(stream, NULL);
+
+   honey_log_set_file(stream);
+   mu_assert_equal(honey_log_get_file(), stream);
+   
+   honey_log_set_level(FATAL);
+   mu_assert_equal(honey_log_get_level(), FATAL);
+
+   honey_warn("hello, %s!", "world");
+   fflush(stream);
+   mu_assert_streq(buffer, "");
+
+   honey_log_set_level(WARN);
+   mu_assert_equal(honey_log_get_level(), WARN);
+   
+   honey_warn("hello, %s!", "world");
+   fclose(stream);
+   mu_assert_streq(buffer, "[WARN]  hello, world!");
+   free(buffer);
+
+   return 0;
+}
+
+
+mu_test test_log_error()
+{
+   FILE *stream;
+   char *buffer;
+   size_t len;
+
+   stream = open_memstream(&buffer, &len);
+   mu_assert_unequal(stream, NULL);
+
+   honey_log_set_file(stream);
+   mu_assert_equal(honey_log_get_file(), stream);
+   
+   honey_log_set_level(FATAL);
+   mu_assert_equal(honey_log_get_level(), FATAL);
+
+   honey_error("hello, %s!", "world");
+   fflush(stream);
+   mu_assert_streq(buffer, "");
+
+   honey_log_set_level(ERROR);
+   mu_assert_equal(honey_log_get_level(), ERROR);
+   
+   honey_error("hello, %s!", "world");
+   fclose(stream);
+   mu_assert_streq(buffer, "[ERROR] hello, world!");
+   free(buffer);
+
+   return 0;
+}
+
+
+mu_test test_log_fatal()
+{
+   FILE *stream;
+   char *buffer;
+   size_t len;
+
+   stream = open_memstream(&buffer, &len);
+   mu_assert_unequal(stream, NULL);
+
+   honey_log_set_file(stream);
+   mu_assert_equal(honey_log_get_file(), stream);
+   
+   honey_log_set_level(-1);
+   mu_assert_equal(honey_log_get_level(), -1);
+
+   honey_fatal("hello, %s!", "world");
+   fflush(stream);
+   // all error levels will print fatal messagesf
+   mu_assert_streq(buffer, "[FATAL] hello, world!");
+
+   honey_log_set_level(FATAL);
+   mu_assert_equal(honey_log_get_level(), FATAL);
+   
+   honey_fatal("hello, %s!", "world");
+   fclose(stream);
+   mu_assert_streq(buffer, "[FATAL] hello, world![FATAL] hello, world!");
+   free(buffer);
+
+   return 0;
+}
-- 
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