shellmatta/test/unittest/shellmatta_utils/test_utils_terminateInput.cpp

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#include "test/framework/catch.hpp"
#include "src/shellmatta_utils.c"
#include <string.h>
static uint32_t write_callCnt = 0u;
static char write_data[10];
static uint32_t write_idx;
static shellmatta_retCode_t writeFct(const char* data, uint32_t length)
{
write_callCnt ++;
strncpy(&write_data[write_idx], data, length);
write_idx += length;
return SHELLMATTA_OK;
}
TEST_CASE( "shellmatta_utils_terminateInput" ) {
shellmatta_instance_t inst;
char buffer[20];
inst.buffer = buffer;
inst.bufferSize = 20;
inst.cursor = 10;
inst.inputCount = 10;
inst.echoEnabled = true;
inst.prompt = "->";
inst.write = writeFct;
write_callCnt = 0u;
memset(write_data, 0, sizeof(write_data));
write_idx = 0u;
utils_terminateInput(&inst);
CHECK( inst.cursor == 0u );
CHECK( inst.inputCount == 0u );
CHECK( write_callCnt == 2u );
CHECK( write_idx == 4u );
REQUIRE( strncmp("\r\n->", write_data, 4u) == 0);
}