af8bf677c1
Adapt strcmp-offset test script to clar framework by using clar assertions where necessary. Introduce `test_strcmp_offset__empty()` to verify `check_strcmp_offset()` behavior when both input strings are empty. This ensures the function correctly handles edge cases and returns expected values. Mentored-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Seyi Kuforiji <kuforiji98@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
46 lines
943 B
C
46 lines
943 B
C
#include "unit-test.h"
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#include "read-cache-ll.h"
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static void check_strcmp_offset(const char *string1, const char *string2,
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int expect_result, uintmax_t expect_offset)
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{
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size_t offset;
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int result = strcmp_offset(string1, string2, &offset);
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/*
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* Because different CRTs behave differently, only rely on signs of the
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* result values.
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*/
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result = (result < 0 ? -1 :
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result > 0 ? 1 :
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0);
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cl_assert_equal_i(result, expect_result);
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cl_assert_equal_i((uintmax_t)offset, expect_offset);
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}
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void test_strcmp_offset__empty(void)
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{
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check_strcmp_offset("", "", 0, 0);
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}
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void test_strcmp_offset__equal(void)
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{
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check_strcmp_offset("abc", "abc", 0, 3);
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}
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void test_strcmp_offset__different(void)
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{
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check_strcmp_offset("abc", "def", -1, 0);
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}
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void test_strcmp_offset__mismatch(void)
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{
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check_strcmp_offset("abc", "abz", -1, 2);
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}
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void test_strcmp_offset__different_length(void)
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{
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check_strcmp_offset("abc", "abcdef", -1, 3);
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}
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