360 lines
8.3 KiB
C
360 lines
8.3 KiB
C
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#if defined(HAVE_CONFIG_H)
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#include "config_ac.h"
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#endif
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#include "test_common.h"
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#include "string_calls.h"
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#define RESULT_LEN 1024
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START_TEST(test_strnjoin__when_src_is_null__returns_empty_string)
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{
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/* setup */
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const char **src = NULL;
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char result[RESULT_LEN];
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result[0] = '\0';
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/* test */
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g_strnjoin(result, RESULT_LEN, " ", src, 0);
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/* verify */
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ck_assert_str_eq(result, "");
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}
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END_TEST
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START_TEST(test_strnjoin__when_src_has_null_item__returns_joined_string)
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{
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/* setup */
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const char *test_value = "test_value";
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const char *src[] = { test_value, NULL };
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char result[RESULT_LEN];
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result[0] = '\0';
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/* test */
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g_strnjoin(result, RESULT_LEN, " ", src, 2);
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/* verify */
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ck_assert_str_eq(result, "test_value ");
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}
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END_TEST
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START_TEST(test_strnjoin__when_src_has_one_item__returns_copied_source_string)
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{
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/* setup */
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const char *expected_value = "test_value";
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const char *src[] = { expected_value };
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char result[RESULT_LEN];
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result[0] = '\0';
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/* test */
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g_strnjoin(result, RESULT_LEN, " ", src, 1);
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/* verify */
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ck_assert_str_eq(result, expected_value);
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}
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END_TEST
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START_TEST(test_strnjoin__when_src_has_two_items__returns_joined_string)
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{
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/* setup */
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const char *test_value = "test_value";
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const char *src[] = { test_value, test_value };
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char result[RESULT_LEN];
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result[0] = '\0';
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/* test */
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g_strnjoin(result, RESULT_LEN, " ", src, 2);
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/* verify */
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ck_assert_str_eq(result, "test_value test_value");
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}
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END_TEST
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START_TEST(test_strnjoin__when_joiner_is_empty_string__returns_joined_string)
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{
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/* setup */
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const char *test_value = "test_value";
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const char *src[] = { test_value, test_value };
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char result[RESULT_LEN];
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result[0] = '\0';
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/* test */
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g_strnjoin(result, RESULT_LEN, "", src, 2);
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/* verify */
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ck_assert_str_eq(result, "test_valuetest_value");
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}
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END_TEST
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START_TEST(test_strnjoin__when_joiner_is_NULL__returns_joined_string)
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{
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/* setup */
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const char *test_value = "test_value";
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const char *src[] = { test_value, test_value };
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char result[RESULT_LEN];
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result[0] = '\0';
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/* test */
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g_strnjoin(result, RESULT_LEN, NULL, src, 2);
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/* verify */
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ck_assert_str_eq(result, "test_valuetest_value");
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}
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END_TEST
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START_TEST(test_strnjoin__when_destination_is_NULL__returns_NULL)
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{
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/* setup */
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const char *test_value = "test_value";
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const char *src[] = { test_value };
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char *result = NULL;
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/* test */
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g_strnjoin(result, 0, " ", src, 1);
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/* verify */
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ck_assert_ptr_eq(result, NULL);
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}
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END_TEST
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START_TEST(test_strnjoin__when_destination_is_shorter_than_src__returns_partial_src_string)
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{
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/* setup */
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const char *test_value = "test_value";
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const char *src[] = { test_value };
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char result[5];
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result[0] = '\0';
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/* test */
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g_strnjoin(result, 5, " ", src, 1);
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/* verify */
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ck_assert_str_eq(result, "test");
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}
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END_TEST
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START_TEST(test_strnjoin__when_destination_is_shorter_than_src_plus_joiner__returns_partial_joined_string)
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{
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/* setup */
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const char *test_value = "test_value";
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const char *src[] = { test_value, test_value};
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char result[16];
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result[0] = '\0';
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/* test */
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g_strnjoin(result, 16, " joiner ", src, 2);
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/* verify */
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ck_assert_str_eq(result, "test_value join");
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}
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END_TEST
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START_TEST(test_strnjoin__when_destination_has_contents__returns_joined_string_with_content_overwritten)
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{
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/* setup */
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const char *test_value = "test_value";
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const char *src[] = { test_value, test_value};
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char result[RESULT_LEN] = "1234567890";
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/* test */
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g_strnjoin(result, RESULT_LEN, " ", src, 2);
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/* verify */
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ck_assert_str_eq(result, "test_value test_value");
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}
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END_TEST
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START_TEST(test_strnjoin__when_always__then_doesnt_write_beyond_end_of_destination)
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{
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/* setup */
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const char *src[] = { "a", "b", "c"};
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char result[5 + 1 + 1]; /* a-b-c + term null + guard value */
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/* test */
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result[6] = '\x7f';
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g_strnjoin(result, 5 + 1, "-", src, 3);
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/* verify */
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ck_assert_int_eq(result[6], '\x7f');
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}
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END_TEST
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/******************************************************************************/
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START_TEST(test_bm2str__no_bits_defined)
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{
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int rv;
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char buff[64];
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static const struct bitmask_string bits[] =
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{
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BITMASK_STRING_END_OF_LIST
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};
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rv = g_bitmask_to_str(0xffff, bits, ',', buff, sizeof(buff));
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ck_assert_str_eq(buff, "0xffff");
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ck_assert_int_eq(rv, 6);
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}
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END_TEST
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START_TEST(test_bm2str__all_bits_defined)
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{
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int rv;
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char buff[64];
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static const struct bitmask_string bits[] =
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{
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{1 << 0, "BIT_0"},
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{1 << 1, "BIT_1"},
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{1 << 6, "BIT_6"},
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{1 << 7, "BIT_7"},
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BITMASK_STRING_END_OF_LIST
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};
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int bitmask = 1 << 0 | 1 << 1 | 1 << 6 | 1 << 7;
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rv = g_bitmask_to_str(bitmask, bits, '|', buff, sizeof(buff));
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ck_assert_str_eq(buff, "BIT_0|BIT_1|BIT_6|BIT_7");
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ck_assert_int_eq(rv, (6 * 4) - 1);
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}
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END_TEST
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START_TEST(test_bm2str__some_bits_undefined)
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{
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int rv;
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char buff[64];
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static const struct bitmask_string bits[] =
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{
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{1 << 0, "BIT_0"},
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{1 << 1, "BIT_1"},
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{1 << 6, "BIT_6"},
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{1 << 7, "BIT_7"},
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BITMASK_STRING_END_OF_LIST
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};
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int bitmask = 1 << 0 | 1 << 1 | 1 << 16;
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rv = g_bitmask_to_str(bitmask, bits, ':', buff, sizeof(buff));
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ck_assert_str_eq(buff, "BIT_0:BIT_1:0x10000");
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ck_assert_int_eq(rv, (6 * 2) + 7);
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}
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END_TEST
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START_TEST(test_bm2str__overflow_all_bits_defined)
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{
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int rv;
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char buff[10];
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static const struct bitmask_string bits[] =
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{
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{1 << 0, "BIT_0"},
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{1 << 1, "BIT_1"},
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{1 << 6, "BIT_6"},
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{1 << 7, "BIT_7"},
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BITMASK_STRING_END_OF_LIST
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};
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int bitmask = 1 << 0 | 1 << 1 | 1 << 6 | 1 << 7;
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rv = g_bitmask_to_str(bitmask, bits, '+', buff, sizeof(buff));
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ck_assert_str_eq(buff, "BIT_0+BIT");
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ck_assert_int_eq(rv, (4 * 6) - 1);
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}
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END_TEST
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START_TEST(test_bm2str__overflow_some_bits_undefined)
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{
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int rv;
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char buff[16];
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static const struct bitmask_string bits[] =
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{
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{1 << 0, "BIT_0"},
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{1 << 1, "BIT_1"},
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{1 << 6, "BIT_6"},
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{1 << 7, "BIT_7"},
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BITMASK_STRING_END_OF_LIST
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};
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int bitmask = 1 << 0 | 1 << 1 | 1 << 16;
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rv = g_bitmask_to_str(bitmask, bits, '#', buff, sizeof(buff));
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ck_assert_str_eq(buff, "BIT_0#BIT_1#0x1");
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ck_assert_int_eq(rv, (6 * 2) + 7);
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}
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END_TEST
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/******************************************************************************/
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Suite *
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make_suite_test_string(void)
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{
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Suite *s;
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TCase *tc_strnjoin;
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TCase *tc_bm2str;
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s = suite_create("String");
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tc_strnjoin = tcase_create("strnjoin");
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suite_add_tcase(s, tc_strnjoin);
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tcase_add_test(tc_strnjoin, test_strnjoin__when_src_is_null__returns_empty_string);
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tcase_add_test(tc_strnjoin, test_strnjoin__when_src_has_null_item__returns_joined_string);
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tcase_add_test(tc_strnjoin, test_strnjoin__when_src_has_one_item__returns_copied_source_string);
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tcase_add_test(tc_strnjoin, test_strnjoin__when_src_has_two_items__returns_joined_string);
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tcase_add_test(tc_strnjoin, test_strnjoin__when_joiner_is_empty_string__returns_joined_string);
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tcase_add_test(tc_strnjoin, test_strnjoin__when_joiner_is_NULL__returns_joined_string);
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tcase_add_test(tc_strnjoin, test_strnjoin__when_destination_is_NULL__returns_NULL);
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tcase_add_test(tc_strnjoin, test_strnjoin__when_destination_is_shorter_than_src__returns_partial_src_string);
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tcase_add_test(tc_strnjoin, test_strnjoin__when_destination_is_shorter_than_src_plus_joiner__returns_partial_joined_string);
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tcase_add_test(tc_strnjoin, test_strnjoin__when_destination_has_contents__returns_joined_string_with_content_overwritten);
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tcase_add_test(tc_strnjoin, test_strnjoin__when_always__then_doesnt_write_beyond_end_of_destination);
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tc_bm2str = tcase_create("bm2str");
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suite_add_tcase(s, tc_bm2str);
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tcase_add_test(tc_bm2str, test_bm2str__no_bits_defined);
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tcase_add_test(tc_bm2str, test_bm2str__all_bits_defined);
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tcase_add_test(tc_bm2str, test_bm2str__some_bits_undefined);
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tcase_add_test(tc_bm2str, test_bm2str__overflow_all_bits_defined);
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tcase_add_test(tc_bm2str, test_bm2str__overflow_some_bits_undefined);
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return s;
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}
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