[vcpkg] Registries MVP (#13038)

1 files changed, 19 insertions, 0 deletions

diff --git a/toolsrc/src/vcpkg-test/files.cpp b/toolsrc/src/vcpkg-test/files.cpp
index 255c87d69..a8c7c2ba2 100644
--- a/toolsrc/src/vcpkg-test/files.cpp
+++ b/toolsrc/src/vcpkg-test/files.cpp
@@ -155,6 +155,25 @@ namespace
     }
 }
 
+TEST_CASE ("fs::combine works correctly", "[filesystem][files]")
+{
+    using namespace fs;
+    using namespace vcpkg::Files;
+    CHECK(combine(u8path("/a/b"), u8path("c/d")) == u8path("/a/b/c/d"));
+    CHECK(combine(u8path("a/b"), u8path("c/d")) == u8path("a/b/c/d"));
+    CHECK(combine(u8path("/a/b"), u8path("/c/d")) == u8path("/c/d"));
+
+#if defined(_WIN32)
+    CHECK(combine(u8path("C:/a/b"), u8path("c/d")) == u8path("C:/a/b/c/d"));
+    CHECK(combine(u8path("C:a/b"), u8path("c/d")) == u8path("C:a/b/c/d"));
+    CHECK(combine(u8path("C:a/b"), u8path("/c/d")) == u8path("C:/c/d"));
+    CHECK(combine(u8path("C:/a/b"), u8path("/c/d")) == u8path("C:/c/d"));
+    CHECK(combine(u8path("C:/a/b"), u8path("D:/c/d")) == u8path("D:/c/d"));
+    CHECK(combine(u8path("C:/a/b"), u8path("D:c/d")) == u8path("D:c/d"));
+    CHECK(combine(u8path("C:/a/b"), u8path("C:c/d")) == u8path("C:/a/b/c/d"));
+#endif
+}
+
 TEST_CASE ("remove all", "[files]")
 {
     auto urbg = get_urbg(0);