1 files changed, 48 insertions, 0 deletions
diff --git a/libs/uibase/tests/test_formatters.cpp b/libs/uibase/tests/test_formatters.cpp
new file mode 100644
index 0000000..4093112
--- /dev/null
+++ b/libs/uibase/tests/test_formatters.cpp
@@ -0,0 +1,48 @@
+#pragma warning(push)
+#pragma warning(disable : 4668)
+#include <gtest/gtest.h>
+#pragma warning(pop)
+
+#include <QString>
+#include <vector>
+
+#include <uibase/formatters.h>
+
+#include <format>
+
+TEST(FormatterTest, Enum)
+{
+  enum class E
+  {
+    a = 1,
+    b = 2
+  };
+  ASSERT_EQ("1", std::format("{}", E::a));
+  ASSERT_EQ("2", std::format("{}", E::b));
+}
+
+// simply test that we can format between string types
+TEST(FormatterTest, String)
+{
+  using namespace std::string_literals;
+  ASSERT_EQ("Hello World!", std::format("{}", L"Hello World!"s));
+  ASSERT_EQ("Hello World!", std::format("{}", QString("Hello World!")));
+  ASSERT_EQ(L"Hello World!", std::format(L"{}", QString("Hello World!")));
+}
+
+TEST(FormatterTest, RandomAccessContainer)
+{
+  // note: this is standard since C++23, so this does not test much, and unfortunately
+  // there is no way to customize the output format of the random access container
+  ASSERT_EQ("[]", std::format("{}", std::vector<int>{}));
+  ASSERT_EQ("[1, 2, 3]", std::format("{}", std::vector{1, 2, 3}));
+  ASSERT_EQ("[1, 2, 3, 4, 5, 6, 7]",
+            std::format("{}", std::vector{1, 2, 3, 4, 5, 6, 7}));
+
+  ASSERT_EQ("[\"AL\", \"Holt59\", \"Silarn\"]",
+            std::format("{}", QStringList{"AL", "Holt59", "Silarn"}));
+
+  ASSERT_EQ("[QVariant(type=QString, value=MO2), QVariant(type=bool, value=true), "
+            "QVariant(type=int, value=45)]",
+            std::format("{}", QVariantList{"MO2", true, 45}));
+}