diff --git a/tests/input/polygon3.wkt b/tests/input/polygon3.wkt
new file mode 100644
index 00000000..ac5e5006
--- /dev/null
+++ b/tests/input/polygon3.wkt
@@ -0,0 +1 @@
+POLYGON ((-123.222653196 49.1529676585, -89.4726531957 49.3823707987, -81.0351531957 44.0875828344, -71.1914031957 44.3395630636, -62.0507781957 48.4583498573, -60.2929656957 45.0890334085, -78.9257781957 37.4399716272, -82.0898406957 31.3536343332, -81.3867156957 26.4312253295, -91.9335906957 29.8406412505, -98.2617156957 26.4312253295, -107.753903196 32.2499718728, -116.894528196 33.1375486348, -122.519528196 36.0313293064, -126.035153196 42.2935619329, -123.222653196 49.1529676585))