/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include <open62541/types.h>
#include <open62541/types_generated_handling.h>

#include "ua_server_internal.h"

#include "check.h"

START_TEST(parseRange) {
    UA_NumericRange range;
    UA_String str = UA_STRING("1:2,0:3,5");
    UA_StatusCode retval = UA_NumericRange_parseFromString(&range, &str);
    ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);
    ck_assert_int_eq(range.dimensionsSize,3);
    ck_assert_int_eq(range.dimensions[0].min,1);
    ck_assert_int_eq(range.dimensions[0].max,2);
    ck_assert_int_eq(range.dimensions[1].min,0);
    ck_assert_int_eq(range.dimensions[1].max,3);
    ck_assert_int_eq(range.dimensions[2].min,5);
    ck_assert_int_eq(range.dimensions[2].max,5);
    UA_free(range.dimensions);
} END_TEST

START_TEST(parseRangeMinEqualMax) {
    UA_NumericRange range;
    UA_String str = UA_STRING("1:2,1");
    UA_StatusCode retval = UA_NumericRange_parseFromString(&range, &str);
    ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);
    ck_assert_int_eq(range.dimensionsSize,2);
    ck_assert_int_eq(range.dimensions[0].min,1);
    ck_assert_int_eq(range.dimensions[0].max,2);
    ck_assert_int_eq(range.dimensions[1].min,1);
    ck_assert_int_eq(range.dimensions[1].max,1);
    UA_free(range.dimensions);
} END_TEST

START_TEST(copySimpleArrayRange) {
    UA_Variant v, v2;
    UA_Variant_init(&v);
    UA_Variant_init(&v2);
    UA_UInt32 arr[5] = {1,2,3,4,5};
    UA_Variant_setArray(&v, arr, 5, &UA_TYPES[UA_TYPES_UINT32]);

    UA_NumericRange r;
    UA_String sr = UA_STRING("1:3");
    UA_StatusCode retval = UA_NumericRange_parseFromString(&r, &sr);
    ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);

    retval = UA_Variant_copyRange(&v, &v2, r);
    ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);
    ck_assert_int_eq(3, v2.arrayLength);
    ck_assert_int_eq(2, *(UA_UInt32*)v2.data);

    UA_Variant_deleteMembers(&v2);
    UA_free(r.dimensions);
}
END_TEST

START_TEST(copyIntoStringArrayRange) {
    UA_Variant v, v2;
    UA_Variant_init(&v);
    UA_Variant_init(&v2);
    UA_String arr[2];
    arr[0] = UA_STRING("abcd");
    arr[1] = UA_STRING("wxyz");
    UA_Variant_setArray(&v, arr, 5, &UA_TYPES[UA_TYPES_STRING]);

    UA_NumericRange r;
    UA_String sr = UA_STRING("0:1,1:2");
    UA_StatusCode retval = UA_NumericRange_parseFromString(&r, &sr);
    ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);

    retval = UA_Variant_copyRange(&v, &v2, r);
    ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);
    ck_assert_int_eq(2, v2.arrayLength);

    UA_String s1 = UA_STRING("bc");
    UA_String s2 = UA_STRING("xy");
    UA_String *arr2 = (UA_String*)v2.data;
    ck_assert(UA_String_equal(&arr2[0], &s1));
    ck_assert(UA_String_equal(&arr2[1], &s2));

    UA_Variant_deleteMembers(&v2);
    UA_free(r.dimensions);
}
END_TEST

int main(void) {
    Suite *s  = suite_create("Test Variant Range Access");
    TCase *tc = tcase_create("test cases");
    tcase_add_test(tc, parseRange);
    tcase_add_test(tc, parseRangeMinEqualMax);
    tcase_add_test(tc, copySimpleArrayRange);
    tcase_add_test(tc, copyIntoStringArrayRange);
    suite_add_tcase(s, tc);

    SRunner *sr = srunner_create(s);
    srunner_set_fork_status(sr, CK_NOFORK);
    srunner_run_all (sr, CK_NORMAL);
    int number_failed = srunner_ntests_failed(sr);
    srunner_free(sr);

    return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}