From d8aac5c51466990a4bbddc9d38c116ed9c59b769 Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Tue, 1 Jan 2019 12:57:12 -0500
Subject: overwrite passsed tests, print summary of tests at the end of each
 header

---
 ctype.c  |  2 ++
 locale.c |  2 ++
 test.c   | 24 ++++++++++++++++++++----
 test.h   |  1 +
 4 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/ctype.c b/ctype.c
index cb38da4..94de005 100644
--- a/ctype.c
+++ b/ctype.c
@@ -81,4 +81,6 @@ void test_ctype(void)
 
 	test_ctype_conversion(tolower, UPPER, LOWER);
 	test_ctype_conversion(toupper, LOWER, UPPER);
+
+	testing_end();
 }
diff --git a/locale.c b/locale.c
index 629ef0b..b6d48ed 100644
--- a/locale.c
+++ b/locale.c
@@ -72,4 +72,6 @@ void test_locale(void)
 	test_int_equals(lc->n_sep_by_space, CHAR_MAX);
 	test_int_equals(lc->p_sign_posn, CHAR_MAX);
 	test_int_equals(lc->n_sign_posn, CHAR_MAX);
+
+	testing_end();
 }
diff --git a/test.c b/test.c
index 2d25648..2750ec3 100644
--- a/test.c
+++ b/test.c
@@ -1,6 +1,9 @@
 #include <stdio.h>
 #include <stdarg.h>
 
+static int passed;
+static int failed;
+
 typedef enum {
 	DEFAULT = 39,
 	RED = 31,
@@ -21,9 +24,14 @@ static void print_result(int success, const char *format, ...)
 	Color color = GREEN;
 	char indicator = '+';
 
-	if (!success) {
-		color = RED;
-		indicator = '!';
+	if (success) {
+		set_output_color(GREEN);
+		printf("+ ");
+		passed++;
+	} else {
+		set_output_color(RED);
+		printf("- ");
+		failed++;
 	}
 
 	set_output_color(color);
@@ -33,7 +41,7 @@ static void print_result(int success, const char *format, ...)
 	vprintf(format, ap);
 	va_end(ap);
 
-	printf("\n");
+	printf("%c", success ? '\r' : '\n');
 	set_output_color(DEFAULT);
 }
 
@@ -46,6 +54,14 @@ void testing_header(const char *header)
 	printf("\n");
 }
 
+void testing_end(void)
+{
+	printf("%d tests passed, %d tests failed\n", passed, failed);
+
+	passed = 0;
+	failed = 0;
+}
+
 void testing_comment(const char *comment)
 {
 	printf("- %s\n", comment);
diff --git a/test.h b/test.h
index 7fa1efe..f6566b9 100644
--- a/test.h
+++ b/test.h
@@ -1,5 +1,6 @@
 void testing_header(const char *);
 void testing_comment(const char*);
+void testing_end(void);
 
 void test_int_equals_imp(const char*, int, int);
 #define test_int_equals(expression, expected) test_int_equals_imp(#expression, expression, expected)
-- 
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