diff --git a/src/tests/unicode.cc b/src/tests/unicode.cc
index 2c670ed..7b83d8d 100644
--- a/src/tests/unicode.cc
+++ b/src/tests/unicode.cc
@@ -4,6 +4,16 @@
 using namespace boost::ut;
 using namespace std::string_view_literals;
 
+void test_encoding(
+		u32 rune,
+		std::string_view expected,
+		reflection::source_location sl = reflection::source_location::current())
+{
+	std::stringstream ss;
+	ss << utf8::Print{rune};
+	expect(eq(ss.str(), expected), sl);
+}
+
 suite utf8_test = [] {
 	"UTF-8 Character length"_test = [] {
 		expect(utf8::length(" ")          == 1_u);
@@ -18,4 +28,11 @@ suite utf8_test = [] {
 		expect(eq(utf8::decode("\u2705").first,     0x2705u));
 		expect(eq(utf8::decode("\U000132d1").first, 0x132d1u));
 	};
+
+	"UTF-8 Character encoding"_test = [] {
+		test_encoding(0x20u,    " ");
+		test_encoding(0x105u,   "ą");
+		test_encoding(0x2705u,  "\u2705");
+		test_encoding(0x132d1u, "\U000132d1");
+	};
 };