diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt index 70b7462..559cac3 100644 --- a/tests/CMakeLists.txt +++ b/tests/CMakeLists.txt @@ -16,6 +16,7 @@ if(ENABLE_CJSON_TEST) parse_value print_string print_number + print_array ) add_library(test-common common.c) diff --git a/tests/print_array.c b/tests/print_array.c new file mode 100644 index 0000000..90e8720 --- /dev/null +++ b/tests/print_array.c @@ -0,0 +1,92 @@ +/* + Copyright (c) 2009-2017 Dave Gamble and cJSON contributors + + Permission is hereby granted, free of charge, to any person obtaining a copy + of this software and associated documentation files (the "Software"), to deal + in the Software without restriction, including without limitation the rights + to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in + all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + THE SOFTWARE. +*/ + +#include "unity/examples/unity_config.h" +#include "unity/src/unity.h" +#include "common.h" + +static void assert_print_array(const char * const expected, const char * const input) +{ + unsigned char printed_unformatted[1024]; + unsigned char printed_formatted[1024]; + + const unsigned char *error_pointer; + cJSON item[1]; + + printbuffer formatted_buffer; + printbuffer unformatted_buffer; + + /* buffer for formatted printing */ + formatted_buffer.buffer = printed_formatted; + formatted_buffer.length = sizeof(printed_formatted); + formatted_buffer.offset = 0; + formatted_buffer.noalloc = true; + + /* buffer for unformatted printing */ + unformatted_buffer.buffer = printed_unformatted; + unformatted_buffer.length = sizeof(printed_unformatted); + unformatted_buffer.offset = 0; + unformatted_buffer.noalloc = true; + + memset(item, 0, sizeof(item)); + TEST_ASSERT_NOT_NULL_MESSAGE(parse_array(item, (const unsigned char*)input, &error_pointer), "Failed to parse array."); + + TEST_ASSERT_NOT_NULL_MESSAGE(print_array(item, 0, false, &unformatted_buffer), "Failed to print unformatted string."); + TEST_ASSERT_EQUAL_STRING_MESSAGE(input, printed_unformatted, "Unformatted array is not correct."); + + TEST_ASSERT_NOT_NULL_MESSAGE(print_array(item, 0, true, &formatted_buffer), "Failed to print formatted string."); + TEST_ASSERT_EQUAL_STRING_MESSAGE(expected, printed_formatted, "Formatted array is not correct."); + + reset(item); +} + +static void print_array_should_print_empty_arrays(void) +{ + assert_print_array("[]", "[]"); +} + +static void print_array_should_print_arrays_with_one_element(void) +{ + + assert_print_array("[1]", "[1]"); + assert_print_array("[\"hello!\"]", "[\"hello!\"]"); + assert_print_array("[[]]", "[[]]"); + assert_print_array("[null]", "[null]"); +} + +static void print_array_should_print_arrays_with_multiple_elements(void) +{ + assert_print_array("[1, 2, 3]", "[1,2,3]"); + assert_print_array("[1, null, true, false, [], \"hello\", {\n\t}]", "[1,null,true,false,[],\"hello\",{}]"); +} + +int main(void) +{ + /* initialize cJSON item */ + UNITY_BEGIN(); + + RUN_TEST(print_array_should_print_empty_arrays); + RUN_TEST(print_array_should_print_arrays_with_one_element); + RUN_TEST(print_array_should_print_arrays_with_multiple_elements); + + return UNITY_END(); +}