diff --git a/.gitignore b/.gitignore
index f114a01..f1ce322 100644
--- a/.gitignore
+++ b/.gitignore
@@ -117,7 +117,6 @@
/tests/test_ntoa
/tests/test_pfa
/tests/test_pfa_assert
-/tests/test_printf
/tests/test_printf_gen
/tests/test_printf_gen.c
/tests/test_units_human
diff --git a/Makefile.am b/Makefile.am
index cc62756..c4c4d0c 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -129,8 +129,7 @@ TESTS += \
examples/printf \
examples/printf_va \
examples/snprintf \
- examples/snprintf_va \
- tests/test_printf
+ examples/snprintf_va
if ENABLE_TESTS_PYTHON
TESTS += tests/test_printf_gen
noinst_SCRIPTS = tests/printf_gen.py
@@ -270,10 +269,6 @@ tests_test_pfa_assert_SOURCES = \
$(libkernaux_a_SOURCES) \
tests/test_pfa_assert.c
-tests_test_printf_SOURCES = \
- $(libkernaux_a_SOURCES) \
- tests/test_printf.c
-
tests_test_printf_gen_SOURCES = \
$(libkernaux_a_SOURCES) \
tests/test_printf_gen.c
diff --git a/tests/test_printf.c b/tests/test_printf.c
deleted file mode 100644
index acd2806..0000000
--- a/tests/test_printf.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/**
- * Copyright (c) 2014-2019 Marco Paland <info@paland.com>
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <kernaux/printf.h>
-
-#include <assert.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define BUFFER_SIZE 1024
-
-static const char *const data = "foobar";
-
-static char buffer[BUFFER_SIZE];
-static size_t buffer_index;
-
-static void test_putchar(const char chr, void *const arg)
-{
- assert(arg == data);
-
- if (buffer_index >= BUFFER_SIZE) {
- printf("Buffer overflow!\n");
- abort();
- }
-
- buffer[buffer_index++] = chr;
-}
-
-static void test(const char *const expected, const char *const format, ...)
-{
- va_list va;
- int result;
-
- memset(buffer, '\0', sizeof(buffer));
- buffer_index = 0;
- va_start(va, format);
- result = kernaux_vprintf(test_putchar, (char*)data, format, va);
- va_end(va);
- assert((size_t)result == strlen(expected));
- assert(strcmp(expected, buffer) == 0);
-
- memset(buffer, '\0', sizeof(buffer));
- buffer_index = 0;
- va_start(va, format);
- result = kernaux_vsnprintf(buffer, sizeof(buffer), format, va);
- va_end(va);
- assert((size_t)result == strlen(expected));
- assert(strcmp(expected, buffer) == 0);
-}
-
-int main()
-{
- memset(buffer, '\0', sizeof(buffer));
- buffer_index = 0;
- kernaux_printf(test_putchar, (char*)data, "Hello, World!");
- assert(strcmp("Hello, World!", buffer) == 0);
-
- // - flag
- // ...
- test("42", "%0-d", 42);
- test("-42", "%0-d", -42);
- test("42 ", "%0-5d", 42);
- test("-42 ", "%0-5d", -42);
- test("42 ", "%0-15d", 42);
- test("-42 ", "%0-15d", -42);
-#ifdef ENABLE_FLOAT
- test("-4.200e+01 ", "%0-15.3e", -42.0);
- test("-42.0 ", "%0-15.3g", -42.0);
-#else
- test("e", "%0-15.3e", -42.0);
- test("g", "%0-15.3g", -42.0);
-#endif
-
- // width *20
- test(" Hello", "%*s", 20, "Hello");
- test(" 1024", "%*d", 20, 1024);
- test(" -1024", "%*d", 20, -1024);
- test(" 1024", "%*i", 20, 1024);
- test(" -1024", "%*i", 20, -1024);
- test(" 1024", "%*u", 20, 1024);
- test(" 4294966272", "%*u", 20, 4294966272);
- test(" 777", "%*o", 20, 511);
- test(" 37777777001", "%*o", 20, 4294966785);
- test(" 1234abcd", "%*x", 20, 305441741);
- test(" edcb5433", "%*x", 20, 3989525555);
- test(" 1234ABCD", "%*X", 20, 305441741);
- test(" EDCB5433", "%*X", 20, 3989525555);
- test(" x", "%*c", 20, 'x');
-
- return 0;
-}