lang: extract constants for messages

1 files changed, 30 insertions, 0 deletions

diff --git a/lang/tests/labels.cpp b/lang/tests/labels.cpp
new file mode 100644
index 0000000..3ebdf42
--- /dev/null
+++ b/lang/tests/labels.cpp
@@ -0,0 +1,30 @@
+#include "turns/lang/messages.hpp"
+
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/generators/catch_generators.hpp>
+
+#include <format>
+#include <string>
+
+#include <libintl.h>
+
+namespace turns::lang::tests
+{
+
+  TEST_CASE("Label translations")
+  {
+    auto message = GENERATE(
+      labels::no_active_turn_order,
+      labels::turns
+    );
+
+    auto locale = GENERATE("de_CH.UTF-8", "de_DE.UTF-8", "de_AT.UTF-8");
+
+    SECTION(std::format("'{}' has a translation in '{}'", message, locale))
+    {
+      setlocale(LC_ALL, locale);
+      REQUIRE(std::string{gettext(message)} != message);
+    }
+  }
+
+}  // namespace turns::lang::tests
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