shellmatta/test/unittest/shellmatta_utils/test_utils_shellItoa.cpp
prozessorkern 5ff3bfa12e added some integration tests
to test the integrated shellmatta using only the external api
2019-07-28 22:28:54 +02:00

53 lines
1.7 KiB
C++

#include "test/framework/catch.hpp"
#include "src/shellmatta_utils.c"
#include <string.h>
TEST_CASE( "shellmatta_utils.c - itoa - 123456 base 10" ) {
char buffer[64];
memset(buffer, 0, sizeof(buffer));
CHECK( utils_shellItoa(123456, buffer, 10) == 6 );
REQUIRE( strcmp(buffer, "123456") == 0);
}
TEST_CASE( "shellmatta_utils.c - itoa - 0x0ABBCCDD base 16") {
char buffer[64];
memset(buffer, 0, sizeof(buffer));
CHECK( utils_shellItoa(0x0ABBCCDD, buffer, 16) == 7 );
REQUIRE( strcmp(buffer, "ABBCCDD") == 0);
}
TEST_CASE( "shellmatta_utils.c - itoa - -574236 base 10") {
char buffer[64];
memset(buffer, 0, sizeof(buffer));
CHECK( utils_shellItoa(-574236, buffer, 10) == 7 );
REQUIRE( strcmp(buffer, "-574236") == 0);
}
TEST_CASE( "shellmatta_utils.c - itoa - 0x80000000 base 2") {
char buffer[64];
memset(buffer, 0, sizeof(buffer));
CHECK( utils_shellItoa(0x80000000, buffer, 2) == 33 );
REQUIRE( strcmp(buffer, "-10000000000000000000000000000000") == 0);
}
TEST_CASE( "shellmatta_utils.c - itoa - 0x7FFFFFFF base 2") {
char buffer[64];
memset(buffer, 0, sizeof(buffer));
CHECK( utils_shellItoa(0x7FFFFFFF, buffer, 2) == 31 );
REQUIRE( strcmp(buffer, "1111111111111111111111111111111") == 0);
}
TEST_CASE( "shellmatta_utils.c - itoa - 0x7FFFFFFF base 1 - wrong base") {
char buffer[64];
memset(buffer, 0, sizeof(buffer));
CHECK( utils_shellItoa(0x7FFFFFFF, buffer, 1) == 0 );
REQUIRE( strcmp(buffer, "\0") == 0);
}
TEST_CASE( "shellmatta_utils.c - itoa - 0x7FFFFFFF base 17 - wrong base") {
char buffer[64];
memset(buffer, 0, sizeof(buffer));
CHECK( utils_shellItoa(0x7FFFFFFF, buffer, 17) == 0 );
REQUIRE( strcmp(buffer, "\0") == 0);
}