Add strfmt

3 files changed, 61 insertions, 5 deletions

diff --git a/tests/driver.c b/tests/driver.c
index d3739b5..4d998b8 100644
--- a/tests/driver.c
+++ b/tests/driver.c
@@ -6,9 +6,8 @@
 #include "../src/extlib.h"
 #include "test_driver.h"
 
-const char* success = "\033[1;32m";
-const char* fail = " \033[1;31m";
-const char *reset = "\033[0m";
+char* success;
+char* fail;
 
 int tests_count;
 struct test_t** registered_tests;
@@ -19,9 +18,9 @@ test_runner (struct test_t *test, int n)
   printf ("Test Case %d: %s -- %s\n", n, test->test_name, test->test_desc);
   int test_result = test->test_func();
   if (test_result == 0)
-    printf ("Test Case %d: %s -- %sSUCCESS%s\n\n", n, test->test_name, success, reset);
+    printf ("Test Case %d: %s -- %s\n\n", n, test->test_name, success);
   else
-    printf ("Test Case %d: %s -- %sFAIL %d%s\n\n", n, test->test_name, fail, test_result, reset);
+    printf ("Test Case %d: %s -- %s %d\n\n", n, test->test_name, fail, test_result);
 }
 
 void
@@ -36,6 +35,9 @@ register_test (struct test_t *test)
 int
 main (int argc, char *argv[])
 {
+  success = strfmt("SUCCESS", (struct style) {.color = GREEN, .background = false, .styles = BOLD|UNDERLINE});
+  fail = strfmt("FAIL", (struct style) {.color = RED, .background = false, .styles = BOLD|UNDERLINE});
+  
   registered_tests = malloc (8);
   tests_entrypoint();
   for (int i = 0; i < tests_count; i++)
diff --git a/tests/test_strfmt.c b/tests/test_strfmt.c
new file mode 100644
index 0000000..c8ab08e
--- /dev/null
+++ b/tests/test_strfmt.c
@@ -0,0 +1,52 @@
+#include <string.h>
+#define USE_SECURE_MEM
+#include "../src/extlib.h"
+#include "stdbool.h"
+
+int
+test_strfmt ()
+{
+  int errno = 0;
+  char *test_string_1 = strfmt ("meow", (struct style) {0, false, BOLD});
+  printf ("\e[1mtest_strfmt\e[0m:: No Color, Bold:           %s\n", test_string_1);
+  if (strcmp (test_string_1, "\e[1mmeow\e[0m") != 0)
+    errno = 1;
+
+  char *test_string_2 = strfmt ("meow", (struct style) {RED, false, 0});
+  printf ("\e[1mtest_strfmt\e[0m:: Red, No style:            %s\n", test_string_2);
+  if (strcmp (test_string_2, "\e[38;5;1mmeow\e[0m") != 0)
+    errno = 2;
+
+  char *test_string_3 = strfmt ("meow", (struct style) {RED, false, BOLD});
+  printf ("\e[1mtest_strfmt\e[0m:: Red, Bold:                %s\n", test_string_3);
+  if (strcmp (test_string_3, "\e[38;5;1m\e[1mmeow\e[0m") != 0)
+    errno = 3;
+
+  char *test_string_4 = strfmt ("meow", (struct style) {RED, true, 0});
+  printf ("\e[1mtest_strfmt\e[0m:: Red background, No style: %s\n", test_string_4);
+  if (strcmp (test_string_4, "\e[48;5;1mmeow\e[0m") != 0)
+    errno = 4;
+
+  char *test_string_5 = strfmt ("meow", (struct style) {RED, true, BOLD});
+  printf ("\e[1mtest_strfmt\e[0m:: Red background, Bold:     %s\n", test_string_5);
+  if (strcmp (test_string_5, "\e[48;5;1m\e[1mmeow\e[0m") != 0)
+    errno = 5;
+
+  free_secure ((void **) &test_string_1, strlen (test_string_1));
+  free_secure ((void **) &test_string_2, strlen (test_string_2));
+  free_secure ((void **) &test_string_3, strlen (test_string_3));
+  free_secure ((void **) &test_string_4, strlen (test_string_4));
+  free_secure ((void **) &test_string_5, strlen (test_string_5));
+  return errno;
+}
+
+struct test_t*
+test_strfmt_t ()
+{
+  struct test_t* test = malloc (sizeof (struct test_t));
+  test->test_func=test_strfmt;
+  test->test_name="test_strfmt";
+  test->test_desc="strfmt";
+  return test;
+}
+
diff --git a/tests/tests.c b/tests/tests.c
index 73dd1af..295cbc8 100644
--- a/tests/tests.c
+++ b/tests/tests.c
@@ -7,6 +7,7 @@
 #include "test_replace_str.c"
 #include "test_strlwr_strupr.c"
 #include "test_trim.c"
+#include "test_strfmt.c"
 
 inline void
 tests_entrypoint ()
@@ -19,4 +20,5 @@ tests_entrypoint ()
   register_test (test_replace_str_t ());
   register_test (test_strlwr_strupr_t ());
   register_test (test_trim_t ());
+  register_test (test_strfmt_t ());
 }