1 files changed, 43 insertions, 0 deletions
diff --git a/src/unittest/test_gettext.cpp b/src/unittest/test_gettext.cpp
new file mode 100644
index 000000000..338a416d7
--- /dev/null
+++ b/src/unittest/test_gettext.cpp
@@ -0,0 +1,43 @@
+#include "test.h"
+#include "porting.h"
+#include "gettext.h"
+
+class TestGettext : public TestBase
+{
+public:
+	TestGettext() {
+		TestManager::registerTestModule(this);
+	}
+
+	const char *getName() { return "TestGettext"; }
+
+	void runTests(IGameDef *gamedef);
+
+	void testFmtgettext();
+};
+
+static TestGettext g_test_instance;
+
+void TestGettext::runTests(IGameDef *gamedef)
+{
+	TEST(testFmtgettext);
+}
+
+// Make sure updatepo.sh does not pick up the strings
+#define dummyname fmtgettext
+
+void TestGettext::testFmtgettext()
+{
+	std::string buf = dummyname("sample text %d", 12);
+	UASSERTEQ(std::string, buf, "sample text 12");
+
+	std::string src, expect;
+	src    = "You are about to join this server with the name \"%s\".\n";
+	expect = "You are about to join this server with the name \"foo\".\n";
+	for (int i = 0; i < 20; i++) {
+		src.append("loooong text");
+		expect.append("loooong text");
+	}
+	buf = dummyname(src.c_str(), "foo");
+	UASSERTEQ(const std::string &, buf, expect);
+}