jucipp/tests/meson_build_test.cpp

#include "meson.hpp"
#include "project.hpp"
#include <glib.h>

int main() {
  auto tests_path = boost::filesystem::canonical(JUCI_TESTS_PATH);

  // Test old meson versions
  {
    auto meson_test_files_path = boost::filesystem::canonical(tests_path / "meson_old_test_files");
    {
      Meson meson(meson_test_files_path / "a_subdir");
      g_assert(meson.project_path == meson_test_files_path);
    }

    {
      Meson meson(meson_test_files_path);
      g_assert(meson.project_path == meson_test_files_path);

      g_assert(meson.get_executable(meson_test_files_path / "build", meson_test_files_path / "main.cpp") == meson_test_files_path / "build" / "hello");
      g_assert(meson.get_executable(meson_test_files_path / "build", meson_test_files_path / "another_file.cpp") == meson_test_files_path / "build" / "another_executable");
      g_assert(meson.get_executable(meson_test_files_path / "build", meson_test_files_path / "a_subdir" / "main.cpp") == meson_test_files_path / "build" / "a_subdir" / "hello2");

      g_assert(meson.get_executable(meson_test_files_path / "build", meson_test_files_path / "non_existing_file.cpp") == meson_test_files_path / "build" / "hello");
      g_assert(meson.get_executable(meson_test_files_path / "build", meson_test_files_path) == meson_test_files_path / "build" / "hello");

      g_assert(meson.get_executable(meson_test_files_path / "build", meson_test_files_path / "a_subdir") == meson_test_files_path / "build" / "a_subdir" / "hello2");
      g_assert(meson.get_executable(meson_test_files_path / "build", meson_test_files_path / "a_subdir" / "non_existing_file.cpp") == meson_test_files_path / "build" / "a_subdir" / "hello2");
    }

    auto build = Project::Build::create(meson_test_files_path);
    g_assert(dynamic_cast<Project::MesonBuild *>(build.get()));

    build = Project::Build::create(meson_test_files_path / "a_subdir");
    g_assert(dynamic_cast<Project::MesonBuild *>(build.get()));
  }

  // Test new meson versions
  {
    auto meson_test_files_path = boost::filesystem::canonical(tests_path / "meson_test_files");
    /// Paths in meson-info are absolute, and this path is used in intro-targets.json
    auto virtual_test_files_path = boost::filesystem::path("/") / "home" / "test" / "meson_test_files";

    {
      Meson meson(meson_test_files_path / "a_subdir");
      g_assert(meson.project_path == meson_test_files_path);
    }

    {
      Meson meson(meson_test_files_path);
      g_assert(meson.project_path == meson_test_files_path);

      g_assert(meson.get_executable(meson_test_files_path / "build", virtual_test_files_path / "main.cpp") == virtual_test_files_path / "build" / "hello");
      g_assert(meson.get_executable(meson_test_files_path / "build", virtual_test_files_path / "another_file.cpp") == virtual_test_files_path / "build" / "another_executable");
      g_assert(meson.get_executable(meson_test_files_path / "build", virtual_test_files_path / "a_subdir" / "main.cpp") == virtual_test_files_path / "build" / "a_subdir" / "hello2");

      g_assert(meson.get_executable(meson_test_files_path / "build", virtual_test_files_path / "non_existing_file.cpp") == virtual_test_files_path / "build" / "hello");
      g_assert(meson.get_executable(meson_test_files_path / "build", virtual_test_files_path) == virtual_test_files_path / "build" / "hello");

      g_assert(meson.get_executable(meson_test_files_path / "build", virtual_test_files_path / "a_subdir") == virtual_test_files_path / "build" / "a_subdir" / "hello2");
      g_assert(meson.get_executable(meson_test_files_path / "build", virtual_test_files_path / "a_subdir" / "non_existing_file.cpp") == virtual_test_files_path / "build" / "a_subdir" / "hello2");
    }

    auto build = Project::Build::create(meson_test_files_path);
    g_assert(dynamic_cast<Project::MesonBuild *>(build.get()));

    build = Project::Build::create(meson_test_files_path / "a_subdir");
    g_assert(dynamic_cast<Project::MesonBuild *>(build.get()));
  }
}