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tests: provide unittests for bcd

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This commit is contained in:
Martine Lenders 2017-07-04 13:25:47 +02:00
parent 3f95f9ed85
commit d09999a127
4 changed files with 126 additions and 0 deletions
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1
tests/unittests/tests-bcd/Makefile Normal file
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include $(RIOTBASE)/Makefile.base

0
tests/unittests/tests-bcd/Makefile.include Normal file
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81
tests/unittests/tests-bcd/tests-bcd.c Normal file
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/*
* Copyright (C) 2017 Freie Universität Berlin
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @{
*
* @file
* @author Martine Lenders <m.lenders@fu-berlin.de>
*/
#include "embUnit.h"
#include "bcd.h"
static void test_bcd_from_byte__zero(void)
{
TEST_ASSERT_EQUAL_INT(0x00, bcd_from_byte(0));
}
static void test_bcd_from_byte__greater_99(void)
{
/* output is garbled intentionally */
TEST_ASSERT_EQUAL_INT(0xa0, bcd_from_byte(100));
TEST_ASSERT_EQUAL_INT(0x95, bcd_from_byte(255));
}
static void test_bcd_from_byte(void)
{
TEST_ASSERT_EQUAL_INT(0x01, bcd_from_byte(1));
TEST_ASSERT_EQUAL_INT(0x09, bcd_from_byte(9));
TEST_ASSERT_EQUAL_INT(0x10, bcd_from_byte(10));
TEST_ASSERT_EQUAL_INT(0x11, bcd_from_byte(11));
TEST_ASSERT_EQUAL_INT(0x99, bcd_from_byte(99));
}
static void test_bcd_to_byte__zero(void)
{
TEST_ASSERT_EQUAL_INT(0, bcd_to_byte(0x00));
}
static void test_bcd_to_byte__greater_0x99(void)
{
TEST_ASSERT_EQUAL_INT(100, bcd_to_byte(0xa0));
TEST_ASSERT_EQUAL_INT(110, bcd_to_byte(0xaa));
TEST_ASSERT_EQUAL_INT(165, bcd_to_byte(0xff));
}
static void test_bcd_to_byte(void)
{
TEST_ASSERT_EQUAL_INT( 1, bcd_to_byte(0x01));
TEST_ASSERT_EQUAL_INT( 9, bcd_to_byte(0x09));
TEST_ASSERT_EQUAL_INT(10, bcd_to_byte(0x10));
TEST_ASSERT_EQUAL_INT(11, bcd_to_byte(0x11));
TEST_ASSERT_EQUAL_INT(99, bcd_to_byte(0x99));
}
Test *tests_bcd_tests(void)
{
EMB_UNIT_TESTFIXTURES(fixtures) {
new_TestFixture(test_bcd_from_byte__zero),
new_TestFixture(test_bcd_from_byte__greater_99),
new_TestFixture(test_bcd_from_byte),
new_TestFixture(test_bcd_to_byte__zero),
new_TestFixture(test_bcd_to_byte__greater_0x99),
new_TestFixture(test_bcd_to_byte),
};
EMB_UNIT_TESTCALLER(bcd_tests, NULL, NULL, fixtures);
return (Test *)&bcd_tests;
}
void tests_bcd(void)
{
TESTS_RUN(tests_bcd_tests());
}

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tests/unittests/tests-bcd/tests-bcd.h Normal file
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/*
* Copyright (C) 2017 Freie Universität Berlin
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @addtogroup unittests
* @{
*
* @file
* @brief Unittests for the `bcd` header
*
* @author Martine Lenders <m.lenders@fu-berlin.de>
*/
#ifndef TESTS_BCD_H
#define TESTS_BCD_H
#include "embUnit/embUnit.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief The entry point of this test suite.
*/
void tests_bcd(void);
/**
* @brief Generates tests for bcd
*
* @return embUnit tests if successful, NULL if not.
*/
Test *tests_bcd_tests(void);
#ifdef __cplusplus
}
#endif
#endif /* TESTS_BCD_H */
/** @} */