void test_rf_set_new_intersection() {
char *a = "a";
char *b = "b";
char *c = "c";
rf_SetElement *elems1[3] = {
rf_set_element_new_string(a),
rf_set_element_new_string(b),
rf_set_element_new_string(c),
};
rf_SetElement *elems2[2] = {
rf_set_element_new_string(b),
rf_set_element_new_string(c),
};
rf_Set *set1 = rf_set_new(3, elems1);
rf_Set *set2 = rf_set_new(2, elems2);
rf_Set *result = rf_set_new_intersection(set1, set2);
CU_ASSERT_EQUAL(result->cardinality, 2);
CU_ASSERT_TRUE(rf_set_contains_element(result, elems2[0]));
CU_ASSERT_TRUE(rf_set_contains_element(result, elems2[1]));
rf_set_free(set1);
rf_set_free(set2);
rf_set_free(result);
}
static
Value *
builtin_set_new_intersection(Scope *args, MemorySpace *memspace) {
Value *arg[] = {
get_value_by_name(args, memspace, "0"),
get_value_by_name(args, memspace, "1"),
};
Value *rval = value_new();
value_set_set(rval, rf_set_new_intersection(arg[0]->as_Set, arg[1]->as_Set));
return rval;
}