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tests: vector: add filter & map tests

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This commit is contained in:
Bruno BELANYI 2020-11-28 14:24:04 +01:00
parent e296b4711c
commit efd612e0ff
1 changed files with 86 additions and 1 deletions
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87
tests/vector.c
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@ -73,7 +73,8 @@ static void int_dtor(void *val, void *cookie) {
int *n = val;
int *count = cookie;
cr_assert_eq(*n, (*count)++);
if (count)
cr_assert_eq(*n, (*count)++);
}
Test(vector, clear_null) {
@ -880,3 +881,87 @@ Test(vector, sort_inverse_sorted) {
assert_sorted();
}
static bool int_even(void *v, void *cookie) {
int *count = cookie;
++*count;
int *val = v;
return *val % 2 == 0;
}
Test(vector, filter_null) {
int count = 0;
cr_assert_not(vector_filter(NULL, NULL, int_even, &count));
cr_assert_eq(count, 0);
struct vector v;
cr_assert_not(vector_filter(&v, NULL, int_even, &count));
cr_assert_eq(count, 0);
cr_assert_not(vector_filter(NULL, &v, int_even, &count));
cr_assert_eq(count, 0);
}
Test(vector, filter_empty) {
int count = 0;
cr_assert(vector_filter(&v, &v, int_even, &count));
cr_assert_eq(count, 0);
}
Test(vector, filter) {
fill_v();
int count = 0;
struct vector res;
cr_assert(vector_with_cap(&res, v.size, v.nmemb));
cr_assert(vector_filter(&res, &v, int_even, &count));
cr_assert_eq(count, init_n);
cr_assert_eq(v.nmemb + res.nmemb, init_n);
int *varr = v.arr;
int *rarr = res.arr;
for (size_t i = 0; i < init_n; ++i) {
if (i % 2)
cr_assert_eq(varr[i / 2], i);
else
cr_assert_eq(rarr[i / 2], i);
}
vector_clear(&res, NULL, NULL);
}
static void int_incr(void *v, void *cookie) {
int *count = cookie;
++*count;
int *val = v;
++*val;
}
Test(vector, map_null) {
int count = 0;
vector_map(NULL, int_incr, &count);
cr_assert_eq(count, 0);
}
Test(vector, map_empty) {
int count = 0;
vector_map(&v, int_incr, &count);
cr_assert_eq(count, 0);
}
Test(vector, map) {
fill_v();
int count = 0;
vector_map(&v, int_incr, &count);
cr_assert_eq(count, init_n);
int *varr = v.arr;
for (size_t i = 0; i < v.nmemb; ++i) {
cr_assert_eq(varr[i], i + 1);
}
}