test-ubjson-empty-array.c
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/*
* Copyright (C) 2014 René Kijewski <rene.kijewski@fu-berlin.de>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "tests-ubjson.h"
typedef enum {
BEFORE_ARRAY_1 = __LINE__,
IN_ARRAY_1 = __LINE__,
BEFORE_ARRAY_2 = __LINE__,
IN_ARRAY_2 = __LINE__,
BEFORE_END = __LINE__,
} test_ubjson_empty_array_state_t;
typedef struct {
ubjson_cookie_t cookie;
test_ubjson_empty_array_state_t state;
} test_ubjson_empty_array_receiver_cookie_t;
static void test_ubjson_empty_array_receiver_callback_sub(
ubjson_cookie_t *restrict cookie,
ubjson_type_t type1, ssize_t content1,
ubjson_type_t type2, ssize_t content2,
ubjson_read_callback_result_t *result)
{
*result = UBJSON_ABORTED;
(void) content1, (void) type2, (void) content2;
test_ubjson_empty_array_receiver_cookie_t *state;
state = container_of(cookie, test_ubjson_empty_array_receiver_cookie_t, cookie);
switch (state->state) {
case BEFORE_ARRAY_1:
TEST_ASSERT_EQUAL_INT(UBJSON_ENTER_ARRAY, type1);
state->state = IN_ARRAY_1;
TEST_ASSERT_EQUAL_INT(UBJSON_OKAY, ubjson_read_array(cookie));
state->state = BEFORE_ARRAY_2;
break;
case IN_ARRAY_1:
TEST_FAIL("The empty array was not empty (1)");
break;
case BEFORE_ARRAY_2:
TEST_ASSERT_EQUAL_INT(UBJSON_ENTER_ARRAY, type1);
state->state = IN_ARRAY_2;
TEST_ASSERT_EQUAL_INT(UBJSON_OKAY, ubjson_read_array(cookie));
state->state = BEFORE_END;
break;
case IN_ARRAY_2:
TEST_FAIL("The empty array was not empty (2)");
break;
case BEFORE_END:
TEST_FAIL("Content after the end");
break;
default:
TEST_FAIL("The cookie was corrupted");
break;
}
*result = UBJSON_OKAY;
}
static ubjson_read_callback_result_t test_ubjson_empty_array_receiver_callback(
ubjson_cookie_t *restrict cookie,
ubjson_type_t type1, ssize_t content1,
ubjson_type_t type2, ssize_t content2)
{
ubjson_read_callback_result_t result;
test_ubjson_empty_array_receiver_callback_sub(cookie, type1, content1, type2, content2, &result);
return result;
}
static void test_ubjson_empty_array_receiver(void)
{
test_ubjson_empty_array_receiver_cookie_t state;
state.state = BEFORE_ARRAY_1;
TEST_ASSERT_EQUAL_INT(UBJSON_OKAY,
ubjson_read(&state.cookie, test_ubjson_read_fun,
test_ubjson_empty_array_receiver_callback));
TEST_ASSERT_EQUAL_INT(BEFORE_ARRAY_2, state.state);
TEST_ASSERT_EQUAL_INT(UBJSON_OKAY,
ubjson_read(&state.cookie, test_ubjson_read_fun,
test_ubjson_empty_array_receiver_callback));
TEST_ASSERT_EQUAL_INT(BEFORE_END, state.state);
}
#undef EMBUNIT_ERROR_RETURN
#define EMBUNIT_ERROR_RETURN
static void test_ubjson_empty_array_sender(void)
{
ubjson_cookie_t cookie;
ubjson_write_init(&cookie, test_ubjson_write_fun);
TEST_ASSERT(ubjson_open_array(&cookie) > 0);
TEST_ASSERT(ubjson_close_array(&cookie) > 0);
TEST_ASSERT(ubjson_open_array_len(&cookie, 0) > 0);
}
void test_ubjson_empty_array(void)
{
test_ubjson_test(test_ubjson_empty_array_sender,
test_ubjson_empty_array_receiver);
}