Add template

libft_test/ft_isalpha_test.c

@@ -2,10 +2,17 @@
 
 tmp_out="$(mktemp)"
 
-grep -A9999 -- "[S]TART_OF_C_FILE" "${0}" | cc -Wall -Wextra -Werror -o "${tmp_out}" -xc "${0%_test.c}.c" -
+if [ -f "${0%_test.c}.c" ]; then
+	echo "THIS"
+	SRC="${0%_test.c}.c"
+else
+	echo "THAT"
+	SRC="$($(type -P basename) -- "${0%_test.c}.c")"
+fi
+grep -A9999 -- "[S]TART_OF_C_FILE" "${0}" | cc -Wall -Wextra -Werror -o "${tmp_out}" -xc "${SRC}" -
 
-if [ ! -f "${tmp_out}" ]; then
-  printf "\e[31m%s\e[m\n" "Could not compile"
+if [ ! "${?}" = "0" ] || [ ! -f "${tmp_out}" ]; then
+  printf "\e[101;37m%s\e[m\n" "Could not compile"
   exit 1
 fi
 
@@ -17,12 +24,14 @@ exit -- "${exit_status}"
 #include <stdio.h>
 #include <unistd.h>
 
-#define test(expected_string, func, ...) \
+#define test(out_prefix, expected_string, func, ...) \
     do { \
-        fprintf(stderr, "%s", expected_string); \
+        fprintf(stderr, "Case:%s:%s", out_prefix, expected_string); \
         fflush(stderr); \
         int old_stderr_fd = dup(2); \
         dup2(1, 2); \
+        fprintf(stdout, "Case:%s:", out_prefix); \
+        fflush(stdout); \
         func(__VA_ARGS__); \
         fflush(stdout); \
         dup2(old_stderr_fd, 2); \
@@ -31,7 +40,17 @@ exit -- "${exit_status}"
 int ft_isalpha(int c);
 
 int main(){
-  test("0\n", printf, "%d\n", ft_isalpha(96));
-  test("Nonzero: 2\n", printf, "Nonzero: %d\n", ft_isalpha(97));
+  test(    "'a'", "1\n", printf, "%d\n", ft_isalpha('a'));
+  test(    "'A'", "1\n", printf, "%d\n", ft_isalpha('A'));
+  test(    "'m'", "1\n", printf, "%d\n", ft_isalpha('m'));
+  test(    "'M'", "1\n", printf, "%d\n", ft_isalpha('M'));
+  test(    "'z'", "1\n", printf, "%d\n", ft_isalpha('z'));
+  test(    "'Z'", "1\n", printf, "%d\n", ft_isalpha('Z'));
+  test(      "0", "0\n", printf, "%d\n", ft_isalpha(0));
+  test(      "1", "0\n", printf, "%d\n", ft_isalpha(1));
+  test("'a' - 1", "0\n", printf, "%d\n", ft_isalpha('a' - 1));
+  test("'A' - 1", "0\n", printf, "%d\n", ft_isalpha('A' - 1));
+  test("'z' + 1", "0\n", printf, "%d\n", ft_isalpha('z' + 1));
+  test("'Z' + 1", "0\n", printf, "%d\n", ft_isalpha('Z' + 1));
   return 0;
 }

template_test.c

@@ -0,0 +1,41 @@
+#!/usr/bin/env bash
+
+tmp_out="$(mktemp)"
+
+if [ -f "${0%_test.c}.c" ]; then
+	SRC="${0%_test.c}.c"
+else
+	SRC="$($(type -P basename) -- "${0%_test.c}.c")"
+fi
+grep -A9999 -- "[S]TART_OF_C_FILE" "${0}" | cc -Wall -Wextra -Werror -o "${tmp_out}" -xc "${SRC}" -
+
+if [ ! "${?}" = "0" ] || [ ! -f "${tmp_out}" ]; then
+  printf "\e[101;37m%s\e[m\n" "Could not compile"
+  exit 1
+fi
+
+diff --expand-tabs --left-column --width="60" --side-by-side --label="Expected Output" --label="    Test Output" -- <("${tmp_out}" 2>&1 1>/dev/null) <("${tmp_out}" 2>/dev/null) && { printf "\e[102;30m%s\e[m\n" "All tests passed"; exit_status="0"; } || { printf "\e[101;37m%s\e[m\n" "At least one test failed"; exit_status="1"; }
+rm -f -- "${tmp_out}"
+
+exit -- "${exit_status}"
+// START_OF_C_FILE
+#include <stdio.h>
+#include <unistd.h>
+
+#define test(out_prefix, expected_string, func, ...) \
+    do { \
+        fprintf(stderr, "Case:%s:%s", out_prefix, expected_string); \
+        fflush(stderr); \
+        int old_stderr_fd = dup(2); \
+        dup2(1, 2); \
+        fprintf(stdout, "Case:%s:", out_prefix); \
+        fflush(stdout); \
+        func(__VA_ARGS__); \
+        fflush(stdout); \
+        dup2(old_stderr_fd, 2); \
+    } while(0)
+
+int main(){
+  test("dummy", "true\n", printf, "%s\n", "true");
+  return 0;
+}