92 lines
2.2 KiB
C
92 lines
2.2 KiB
C
#include "test.h"
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#include "lsm/str_internal.h"
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void test_cmp() {
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lsm_str s1, s2, s3;
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lsm_str_overwrite_copy(&s1, "some_string");
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lsm_str_overwrite_copy(&s2, "some");
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lsm_str_overwrite_copy(&s3, "some_string_extra");
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TEST_CHECK(lsm_str_cmp(&s1, 0, &s2, 0) == 4);
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TEST_CHECK(lsm_str_cmp(&s1, 0, &s2, 1) == 0);
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TEST_CHECK(lsm_str_cmp(&s1, 1, &s2, 1) == 3);
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TEST_CHECK(lsm_str_cmp(&s1, 1, &s2, 0) == 0);
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TEST_CHECK(lsm_str_cmp(&s1, 0, &s3, 0) == lsm_str_len(&s1));
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}
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void test_eq() {
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lsm_str s1, s2;
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lsm_str_overwrite_copy(&s1, "longerthan8");
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lsm_str_overwrite_copy(&s2, "longerthan8");
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TEST_CHECK(lsm_str_eq(&s1, &s2));
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lsm_str_overwrite_copy(&s1, "longerthan8");
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lsm_str_overwrite_copy(&s2, "lmaolongerthan8");
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TEST_CHECK(!lsm_str_eq(&s1, &s2));
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lsm_str_overwrite_copy(&s1, "short");
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lsm_str_overwrite_copy(&s2, "short");
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TEST_CHECK(lsm_str_eq(&s1, &s2));
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lsm_str_overwrite_copy(&s1, "short");
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lsm_str_overwrite_copy(&s1, "shorte");
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TEST_CHECK(!lsm_str_eq(&s1, &s2));
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lsm_str_overwrite_copy(&s1, "longerthan8");
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lsm_str_overwrite_copy(&s2, "short");
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TEST_CHECK(!lsm_str_eq(&s1, &s2));
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}
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void test_substr() {
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lsm_str s1, s2, s3;
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lsm_str_overwrite_copy(&s1, "some_string");
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lsm_str_overwrite_copy(&s3, "string");
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lsm_str_substr(&s2, &s1, 5, lsm_str_len(&s1));
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TEST_CHECK(lsm_str_eq(&s2, &s3));
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lsm_str_zero(&s2);
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lsm_str_substr(&s2, &s1, 25, lsm_str_len(&s1));
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TEST_CHECK(lsm_str_len(&s2) == 0);
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}
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void test_truncate() {
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lsm_str s1, s2, s3;
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lsm_str_overwrite_copy(&s1, "some_longer_string_thing");
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lsm_str_overwrite_copy(&s2, "some_longer_string");
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lsm_str_overwrite_copy(&s3, "some");
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lsm_str_truncate(&s1, 18);
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TEST_CHECK(lsm_str_eq(&s1, &s2));
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lsm_str_truncate(&s1, 4);
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TEST_CHECK(lsm_str_eq(&s1, &s3));
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}
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void test_init_copy() {
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char orig[] = "some_string";
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lsm_str *s;
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lsm_str_init_copy(&s, orig);
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TEST_CHECK(s->data.ptr != orig);
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TEST_CHECK(strcmp(s->data.ptr, orig) == 0);
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lsm_str_free(s);
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}
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TEST_LIST = {
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{ "str init_copy", test_init_copy },
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{ "str cmp", test_cmp },
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{ "str eq", test_eq },
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{ "str substr", test_substr },
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{ "str truncate", test_truncate },
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{ NULL, NULL }
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};
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