1 files changed, 20 insertions, 0 deletions
diff --git a/test/utils/cpp/path.test.cpp b/test/utils/cpp/path.test.cpp
new file mode 100644
index 00000000..b0e7eff8
--- /dev/null
+++ b/test/utils/cpp/path.test.cpp
@@ -0,0 +1,20 @@
+#include <filesystem>
+
+#include "catch2/catch.hpp"
+#include "src/utils/cpp/path.hpp"
+
+TEST_CASE("normalization", "[path]") {
+    CHECK(ToNormalPath(std::filesystem::path{""}) ==
+          ToNormalPath(std::filesystem::path{"."}));
+    CHECK(ToNormalPath(std::filesystem::path{""}).string() == ".");
+    CHECK(ToNormalPath(std::filesystem::path{"."}).string() == ".");
+
+    CHECK(ToNormalPath(std::filesystem::path{"foo/bar/.."}).string() == "foo");
+    CHECK(ToNormalPath(std::filesystem::path{"foo/bar/../"}).string() == "foo");
+    CHECK(ToNormalPath(std::filesystem::path{"foo/bar/../baz"}).string() ==
+          "foo/baz");
+    CHECK(ToNormalPath(std::filesystem::path{"./foo/bar"}).string() ==
+          "foo/bar");
+    CHECK(ToNormalPath(std::filesystem::path{"foo/.."}).string() == ".");
+    CHECK(ToNormalPath(std::filesystem::path{"./foo/.."}).string() == ".");
+}