tinyusb/tests/test/test_binary_const.c

/*
 * test_binary_const.c
 *
 *  Created on: Jan 12, 2013
 *      Author: hathach
 */

/*
 * Software License Agreement (BSD License)
 * Copyright (c) 2012, hathach (tinyusb.org)
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
 * OF SUCH DAMAGE.
 *
 * This file is part of the tiny usb stack.
 */

#include <stdio.h>
#include "unity.h"
#include "common/binary.h"

void setUp(void)
{
}

void tearDown(void)
{
}

void test_binary_8()
{
  TEST_ASSERT_EQUAL_HEX8(0x00, BIN8(00000000));
  TEST_ASSERT_EQUAL_HEX8(0x01, BIN8(00000001));
  TEST_ASSERT_EQUAL_HEX8(0x02, BIN8(00000010));
  TEST_ASSERT_EQUAL_HEX8(0x04, BIN8(00000100));
  TEST_ASSERT_EQUAL_HEX8(0x08, BIN8(00001000));
  TEST_ASSERT_EQUAL_HEX8(0x10, BIN8(00010000));
  TEST_ASSERT_EQUAL_HEX8(0x20, BIN8(00100000));
  TEST_ASSERT_EQUAL_HEX8(0x40, BIN8(01000000));
  TEST_ASSERT_EQUAL_HEX8(0x80, BIN8(10000000));

  TEST_ASSERT_EQUAL_HEX8(0x0f, BIN8(00001111));
  TEST_ASSERT_EQUAL_HEX8(0xf0, BIN8(11110000));
  TEST_ASSERT_EQUAL_HEX8(0xff, BIN8(11111111));
}

void test_binary_16()
{
  TEST_ASSERT_EQUAL_HEX16(0x0000, BIN16(00000000, 00000000));
  TEST_ASSERT_EQUAL_HEX16(0x000f, BIN16(00000000, 00001111));
  TEST_ASSERT_EQUAL_HEX16(0x00f0, BIN16(00000000, 11110000));
  TEST_ASSERT_EQUAL_HEX16(0x0f00, BIN16(00001111, 00000000));
  TEST_ASSERT_EQUAL_HEX16(0xf000, BIN16(11110000, 00000000));
  TEST_ASSERT_EQUAL_HEX16(0xffff, BIN16(11111111, 11111111));
}

void test_binary_32()
{
  TEST_ASSERT_EQUAL_HEX32(0x00000000, BIN32(00000000, 00000000, 00000000, 00000000));
  TEST_ASSERT_EQUAL_HEX32(0x0000000f, BIN32(00000000, 00000000, 00000000, 00001111));
  TEST_ASSERT_EQUAL_HEX32(0x000000f0, BIN32(00000000, 00000000, 00000000, 11110000));
  TEST_ASSERT_EQUAL_HEX32(0x00000f00, BIN32(00000000, 00000000, 00001111, 00000000));
  TEST_ASSERT_EQUAL_HEX32(0x0000f000, BIN32(00000000, 00000000, 11110000, 00000000));
  TEST_ASSERT_EQUAL_HEX32(0x000f0000, BIN32(00000000, 00001111, 00000000, 00000000));
  TEST_ASSERT_EQUAL_HEX32(0x00f00000, BIN32(00000000, 11110000, 00000000, 00000000));
  TEST_ASSERT_EQUAL_HEX32(0x0f000000, BIN32(00001111, 00000000, 00000000, 00000000));
  TEST_ASSERT_EQUAL_HEX32(0xf0000000, BIN32(11110000, 00000000, 00000000, 00000000));
  TEST_ASSERT_EQUAL_HEX32(0xffffffff, BIN32(11111111, 11111111, 11111111, 11111111));
}