cdoctest 0.0.1

doctest for C/C++ which run tests by using clang-repl interaction comments.

A C/C++ DecTest

A C/C++ DecTest which run tests by using clang-repl interaction comments. It works on Linux. (MacOS is not tested. Windows dll is not supported.)

CAUTION

It worked with clang-repl-kernel 0.1.7. It should be run properly. And also libclang also should be installed and work properly.

Using the CDocTest

sample.cpp

#include "sample.h"
namespace test {
/**
>>> test::Fac fac;
>>> printf("%d\n",fac.fac(7));
5040
*/
int Fac::fac(int n) {
    return (n>1) ? n*fac(n-1) : 1;
}
/**
>>> test::Fac fac;
>>> printf("%d\n",fac.fac2(5));
120
*/
int Fac::fac2(int n) {
    return (n>1) ? n*fac(n-1) : 1;
}
}

sample.h

#pragma once
/**
>>> test::Fac fac;
>>> printf("%d\n",fac.fac(5));
120
>>> printf("%d\n",fac.fac2(5));
120
*/
namespace test {
class Fac {
public:
/**
>>> test::Fac fac;
>>> printf("%d\n",fac.fac(5));
120
*/
    int fac(int n);
    int fac2(int n);
};
}

build library sample.so

clang -c -o sample.o sample.cpp
clang -shared sample.o -o sample.so

run test with source code (cpp or h) with library

python3 -m cdoctest  -cdtt=sample.h -cdtl=sample.so -cdtcip=/usr/lib/llvm-18/lib/clang/18/include/