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55 lines
1.1 KiB
55 lines
1.1 KiB
#ifdef TEST
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#include "unity.h"
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#include "addition.h"
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int carry[1];
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void setUp(void)
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{
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}
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void tearDown(void)
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{
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}
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void test_addition_full_adder_nullplusnullgleichnull(void)
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{
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int result[1];
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int expected = 0;
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full_adder(result, carry, 0, 0, 0);
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TEST_ASSERT_EQUAL_INT(expected, result[0]);
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}
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void test_addition_full_adder_nullplusnullgleichnullmituebertrag(void)
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{
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int result[1];
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int expected = 1;
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full_adder(result, carry, 0, 0, 1);
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TEST_ASSERT_EQUAL_INT(expected, result[0]);
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}
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void test_addition_full_adder_zahlpluszahlgleichsummeohneuebertrag(void)
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{
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int result[5];
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int expected[5] = { 0, 1, 1, 1, 1};
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full_adder((result+0), carry, 1, 0, 1);
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full_adder((result+1), carry, 0, 1, 0);
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full_adder((result+2), carry, 1, 0, 0);
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full_adder((result+3), carry, 0, 0, 1);
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full_adder((result+4), carry, 1, 1, 1);
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TEST_ASSERT_EQUAL_INT(expected[0], result[0]);
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TEST_ASSERT_EQUAL_INT(expected[1], result[1]);
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TEST_ASSERT_EQUAL_INT(expected[2], result[2]);
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TEST_ASSERT_EQUAL_INT(expected[3], result[3]);
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TEST_ASSERT_EQUAL_INT(expected[4], result[4]);
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}
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#endif // TEST
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