shellmatta/test/unittest/shellmatta_utils/test_utils_insertChars.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[20];
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_insertChars normal call" ) {
shellmatta_instance_t inst;
char buffer[20] = "abcdefghij\0\0\0\0\0\0\0\0\0";
memset(&inst, 0, sizeof(inst));
inst.buffer = buffer;
inst.bufferSize = 20;
inst.cursor = 8;
inst.inputCount = 10;
inst.echoEnabled = true;
inst.write = writeFct;
write_callCnt = 0u;
memset(write_data, 0, sizeof(write_data));
write_idx = 0u;
utils_insertChars(&inst, (char*)"blksdflsd kfjlk", 4u);
CHECK( inst.cursor == 12);
CHECK( inst.inputCount == 14);
CHECK( write_callCnt == 5u );
CHECK( strncmp("blks\x1b[K\x1b[sij\x1b[u", write_data, 15u) == 0);
REQUIRE( strncmp("abcdefghblksij\0\0\0\0\0\0\0", buffer, sizeof(buffer)) == 0);
}
TEST_CASE( "shellmatta_insertChars overwrite" ) {
shellmatta_instance_t inst;
char buffer[20] = "abcdefghij\0\0\0\0\0\0\0\0\0";
memset(&inst, 0, sizeof(inst));
inst.buffer = buffer;
inst.bufferSize = 20;
inst.cursor = 8;
inst.inputCount = 10;
inst.echoEnabled = true;
inst.mode = SHELLMATTA_MODE_OVERWRITE;
inst.write = writeFct;
write_callCnt = 0u;
memset(write_data, 0, sizeof(write_data));
write_idx = 0u;
utils_insertChars(&inst, (char*)"blksdflsd kfjlk", 4u);
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CHECK( inst.cursor == 12);
CHECK( inst.inputCount == 12);
CHECK( write_callCnt == 1u );
CHECK( strncmp("blks", write_data, 5u) == 0);
REQUIRE( strncmp("abcdefghblks\0\0\0\0\0\0\0\0\0", buffer, sizeof(buffer)) == 0);
}
TEST_CASE( "shellmatta_insertChars append" ) {
shellmatta_instance_t inst;
char buffer[20] = "abcdefghij\0\0\0\0\0\0\0\0\0";
memset(&inst, 0, sizeof(inst));
inst.buffer = buffer;
inst.bufferSize = 20;
inst.cursor = 10;
inst.inputCount = 10;
inst.echoEnabled = true;
inst.mode = SHELLMATTA_MODE_INSERT;
inst.write = writeFct;
write_callCnt = 0u;
memset(write_data, 0, sizeof(write_data));
write_idx = 0u;
utils_insertChars(&inst, (char*)"blksdflsd kfjlk", 4u);
CHECK( inst.cursor == 14);
CHECK( inst.inputCount == 14);
CHECK( write_callCnt == 1u );
CHECK( strncmp("blks", write_data, 5u) == 0);
REQUIRE( strncmp("abcdefghijblks\0\0\0\0\0\0\0", buffer, sizeof(buffer)) == 0);
}
TEST_CASE( "shellmatta_insertChars 0 length" ) {
shellmatta_instance_t inst;
char buffer[20] = "abcdefghij\0\0\0\0\0\0\0\0\0";
memset(&inst, 0, sizeof(inst));
inst.buffer = buffer;
inst.bufferSize = 20;
inst.cursor = 8;
inst.inputCount = 10;
inst.echoEnabled = true;
inst.write = writeFct;
write_callCnt = 0u;
memset(write_data, 0, sizeof(write_data));
write_idx = 0u;
utils_insertChars(&inst, (char*)"blksdflsd kfjlk", 0u);
CHECK( inst.cursor == 8u );
CHECK( inst.inputCount == 10u );
CHECK( write_callCnt == 0u );
CHECK( memcmp("\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", write_data, sizeof(write_data) ) == 0u );
REQUIRE( memcmp("abcdefghij\0\0\0\0\0\0\0\0\0", buffer, sizeof(buffer)) == 0);
}