More fun with roman numbers

leetcode/test_stuff.py

@@ -16,3 +16,15 @@ import stuff
 )
 def test_find_sqrt_ish(n: int, expected: int):
     assert stuff.find_sqrt_ish(n) == expected
+
+
+@pytest.mark.parametrize(
+    ("n", "expected"),
+    [
+        (3, "III"),
+        (58, "LVIII"),
+        (1994, "MCMXCIV"),
+    ],
+)
+def test_int_to_roman(n: int, expected: str):
+    assert stuff.Roman.i2r(n) == expected