lix/tests/unit/libstore-support/tests/path.hh
John Ericson f7f37035c8 Move tests to separate directories, and document
Today, with the tests inside a `tests` intermingled with the
corresponding library's source code, we have a few problems:

- We have to be careful that wildcards don't end up with tests being
  built as part of Nix proper, or test headers being installed as part
  of Nix proper.

- Tests in libraries but not executables is not right:

  - It means each executable runs the previous unit tests again, because
    it needs the libraries.

  - It doesn't work right on Windows, which doesn't want you to load a
    DLL just for the side global variable . It could be made to work
    with the dlopen equivalent, but that's gross!

This reorg solves these problems.

There is a remaining problem which is that sibbling headers (like
`hash.hh` the test header vs `hash.hh` the main `libnixutil` header) end
up shadowing each other. This PR doesn't solve that. That is left as
future work for a future PR.

Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>

(cherry picked from commit 91b6833686a6a6d9eac7f3f66393ec89ef1d3b57)
(cherry picked from commit a61e42adb528b3d40ce43e07c79368d779a8b624)
2023-12-01 13:05:03 -05:00

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C++

#pragma once
///@file
#include <rapidcheck/gen/Arbitrary.h>
#include <path.hh>
namespace nix {
struct StorePathName {
std::string name;
};
// For rapidcheck
void showValue(const StorePath & p, std::ostream & os);
}
namespace rc {
using namespace nix;
template<>
struct Arbitrary<StorePathName> {
static Gen<StorePathName> arbitrary();
};
template<>
struct Arbitrary<StorePath> {
static Gen<StorePath> arbitrary();
};
}