add some unit tests

1 files changed, 37 insertions, 0 deletions

diff --git a/test/unit_tests/utils.hpp b/test/unit_tests/utils.hpp
new file mode 100644
index 0000000..561ca4d
--- /dev/null
+++ b/test/unit_tests/utils.hpp
@@ -0,0 +1,37 @@
+#pragma once
+
+#include <boost/filesystem.hpp>
+#include <boost/nowide/filesystem.hpp>
+#include <boost/test/unit_test.hpp>
+
+using path = boost::filesystem::path;
+
+class FixFilesystem {
+public:
+    FixFilesystem() { boost::nowide::nowide_filesystem(); }
+};
+
+class Paths {
+public:
+    typedef boost::filesystem::path path;
+
+    static Paths& get() {
+        static FixFilesystem fix_filesystem;
+        static Paths instance;
+        return instance;
+    }
+
+    Paths() : exe_path{get_executable_path()}, exe_dir{exe_path.parent_path()} {}
+
+    const path exe_path;
+    const path exe_dir;
+
+private:
+    static path get_executable_path() {
+        const auto argv0 = boost::unit_test::framework::master_test_suite().argv[0];
+        return boost::filesystem::system_complete(argv0);
+    }
+
+    Paths(const Paths&) = delete;
+    Paths& operator=(const Paths&) = delete;
+};