From 93cc07abd87055e34f8fecd300ef96204e4b9ff2 Mon Sep 17 00:00:00 2001
From: Martin Ridgers <martin.ridgers@epicgames.com>
Date: Mon, 18 Oct 2021 14:03:09 +0200
Subject: Tests for ExtendablePathBuilder

---
 zencore/filesystem.cpp | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

(limited to 'zencore/filesystem.cpp')

diff --git a/zencore/filesystem.cpp b/zencore/filesystem.cpp
index c3edf656e..054ba0ae4 100644
--- a/zencore/filesystem.cpp
+++ b/zencore/filesystem.cpp
@@ -887,6 +887,40 @@ TEST_CASE("filesystem")
 	CHECK(Visitor.bFoundExpected);
 }
 
+TEST_CASE("PathBuilder")
+{
+#if ZEN_PLATFORM_WINDOWS
+	const char* foo_bar = "/foo\\bar";
+#else
+	const char* foo_bar = "/foo/bar";
+#endif
+
+	ExtendablePathBuilder<32> Path;
+	for (const char* Prefix : { "/foo", "/foo/" })
+	{
+		Path.Reset();
+		Path.Append(Prefix);
+		Path /= "bar";
+		CHECK(Path.ToPath() == foo_bar);
+	}
+
+	using fspath = std::filesystem::path;
+
+	Path.Reset();
+	Path.Append(fspath("/foo/"));
+	Path /= (fspath("bar"));
+	CHECK(Path.ToPath() == foo_bar);
+
+#if ZEN_PLATFORM_WINDOWS
+	Path.Reset();
+	Path.Append(fspath(L"/\u0119oo/"));
+	Path /= L"bar";
+	printf("%ls\n", Path.ToPath().c_str());
+	CHECK(Path.ToView() == L"/\u0119oo/bar");
+	CHECK(Path.ToPath() == L"\\\u0119oo\\bar");
+#	endif
+}
+
 #endif
 
 }  // namespace zen
-- 
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