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#include "clar_libgit2.h"
#include "strmap.h"
static git_strmap *g_table;
void test_strmap__initialize(void)
{
cl_git_pass(git_strmap_new(&g_table));
cl_assert(g_table != NULL);
}
void test_strmap__cleanup(void)
{
git_strmap_free(g_table);
}
void test_strmap__0(void)
{
cl_assert(git_strmap_size(g_table) == 0);
}
static void insert_strings(git_strmap *table, size_t count)
{
size_t i, j, over;
char *str;
for (i = 0; i < count; ++i) {
str = malloc(10);
for (j = 0; j < 10; ++j)
str[j] = 'a' + (i % 26);
str[9] = '\0';
/* if > 26, then encode larger value in first letters */
for (j = 0, over = i / 26; over > 0; j++, over = over / 26)
str[j] = 'A' + (over % 26);
cl_git_pass(git_strmap_set(table, str, str));
}
cl_assert_equal_i(git_strmap_size(table), count);
}
void test_strmap__inserted_strings_can_be_retrieved(void)
{
char *str;
int i;
insert_strings(g_table, 20);
cl_assert(git_strmap_exists(g_table, "aaaaaaaaa"));
cl_assert(git_strmap_exists(g_table, "ggggggggg"));
cl_assert(!git_strmap_exists(g_table, "aaaaaaaab"));
cl_assert(!git_strmap_exists(g_table, "abcdefghi"));
i = 0;
git_strmap_foreach_value(g_table, str, { i++; free(str); });
cl_assert(i == 20);
}
void test_strmap__deleted_entry_cannot_be_retrieved(void)
{
char *str;
int i;
insert_strings(g_table, 20);
cl_assert(git_strmap_exists(g_table, "bbbbbbbbb"));
str = git_strmap_get(g_table, "bbbbbbbbb");
cl_assert_equal_s(str, "bbbbbbbbb");
cl_git_pass(git_strmap_delete(g_table, "bbbbbbbbb"));
free(str);
cl_assert(!git_strmap_exists(g_table, "bbbbbbbbb"));
i = 0;
git_strmap_foreach_value(g_table, str, { i++; free(str); });
cl_assert_equal_i(i, 19);
}
void test_strmap__inserting_many_keys_succeeds(void)
{
char *str;
int i;
insert_strings(g_table, 10000);
i = 0;
git_strmap_foreach_value(g_table, str, { i++; free(str); });
cl_assert_equal_i(i, 10000);
}
void test_strmap__get_succeeds_with_existing_entries(void)
{
const char *keys[] = { "foo", "bar", "gobble" };
char *values[] = { "oof", "rab", "elbbog" };
size_t i;
for (i = 0; i < ARRAY_SIZE(keys); i++)
cl_git_pass(git_strmap_set(g_table, keys[i], values[i]));
cl_assert_equal_s(git_strmap_get(g_table, "foo"), "oof");
cl_assert_equal_s(git_strmap_get(g_table, "bar"), "rab");
cl_assert_equal_s(git_strmap_get(g_table, "gobble"), "elbbog");
}
void test_strmap__get_returns_null_on_nonexisting_key(void)
{
const char *keys[] = { "foo", "bar", "gobble" };
char *values[] = { "oof", "rab", "elbbog" };
size_t i;
for (i = 0; i < ARRAY_SIZE(keys); i++)
cl_git_pass(git_strmap_set(g_table, keys[i], values[i]));
cl_assert_equal_p(git_strmap_get(g_table, "other"), NULL);
}
void test_strmap__set_persists_key(void)
{
cl_git_pass(git_strmap_set(g_table, "foo", "oof"));
cl_assert_equal_s(git_strmap_get(g_table, "foo"), "oof");
}
void test_strmap__set_persists_multpile_keys(void)
{
cl_git_pass(git_strmap_set(g_table, "foo", "oof"));
cl_git_pass(git_strmap_set(g_table, "bar", "rab"));
cl_assert_equal_s(git_strmap_get(g_table, "foo"), "oof");
cl_assert_equal_s(git_strmap_get(g_table, "bar"), "rab");
}
void test_strmap__set_updates_existing_key(void)
{
cl_git_pass(git_strmap_set(g_table, "foo", "oof"));
cl_git_pass(git_strmap_set(g_table, "bar", "rab"));
cl_git_pass(git_strmap_set(g_table, "gobble", "elbbog"));
cl_assert_equal_i(git_strmap_size(g_table), 3);
cl_git_pass(git_strmap_set(g_table, "foo", "other"));
cl_assert_equal_i(git_strmap_size(g_table), 3);
cl_assert_equal_s(git_strmap_get(g_table, "foo"), "other");
}
void test_strmap__iteration(void)
{
struct {
char *key;
char *value;
int seen;
} entries[] = {
{ "foo", "oof" },
{ "bar", "rab" },
{ "gobble", "elbbog" },
};
const char *key, *value;
size_t i, n;
for (i = 0; i < ARRAY_SIZE(entries); i++)
cl_git_pass(git_strmap_set(g_table, entries[i].key, entries[i].value));
i = 0, n = 0;
while (git_strmap_iterate((void **) &value, g_table, &i, &key) == 0) {
size_t j;
for (j = 0; j < ARRAY_SIZE(entries); j++) {
if (strcmp(entries[j].key, key))
continue;
cl_assert_equal_i(entries[j].seen, 0);
cl_assert_equal_s(entries[j].value, value);
entries[j].seen++;
break;
}
n++;
}
for (i = 0; i < ARRAY_SIZE(entries); i++)
cl_assert_equal_i(entries[i].seen, 1);
cl_assert_equal_i(n, ARRAY_SIZE(entries));
}
void test_strmap__iterating_empty_map_stops_immediately(void)
{
size_t i = 0;
cl_git_fail_with(git_strmap_iterate(NULL, g_table, &i, NULL), GIT_ITEROVER);
}
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