From fb367487e5cfee9f132324e11149152dafb59722 Mon Sep 17 00:00:00 2001
From: John Wellbelove <john.wellbelove@etlcpp.com>
Date: Mon, 12 Oct 2026 10:25:18 +0100
Subject: [PATCH] Merged new tests from PR #1625

---
 test/test_variant_variadic.cpp | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/test/test_variant_variadic.cpp b/test/test_variant_variadic.cpp
index 8e81a606..604f6718 100644
--- a/test/test_variant_variadic.cpp
+++ b/test/test_variant_variadic.cpp
@@ -2570,6 +2570,40 @@ namespace
       }
     };
 
+    //*************************************************************************
+    TEST(test_variant_visit_dispatches_every_alternative)
+    {
+      etl::variant<int8_t, uint8_t, int16_t> variant;
+      variant_test_visit_dispatcher          visitor;
+
+      variant = int8_t{};
+      CHECK_EQUAL(5, etl::visit(visitor, variant));
+
+      variant = uint8_t{};
+      CHECK_EQUAL(6, etl::visit(visitor, variant));
+
+      variant = int16_t{};
+      CHECK_EQUAL(7, etl::visit(visitor, variant));
+    }
+
+    //*************************************************************************
+    TEST(test_variant_visit_rejects_valueless_variant)
+    {
+      etl::variant<int8_t, uint8_t> variant(etl::private_variant::valueless_t{});
+      variant_test_visit_dispatcher visitor;
+
+      CHECK_THROW(etl::visit(visitor, variant), etl::bad_variant_access);
+    }
+
+    //*************************************************************************
+    TEST(test_variant_multiple_visit_rejects_valueless_later_variant)
+    {
+      etl::variant<int8_t, uint8_t>           variant1;
+      etl::variant<int8_t, uint16_t, uint8_t> variant2(etl::private_variant::valueless_t{});
+
+      CHECK_THROW(etl::visit<int16_t>(test_variant_multiple_visit_helper{}, variant1, variant2), etl::bad_variant_access);
+    }
+
     TEST(test_variant_multiple_visit)
     {
       etl::variant<int8_t, uint8_t>           variant1;