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