test: Should not show root node in ancestors.

src/louds/louds_impl.rs

@@ -642,22 +642,22 @@ mod child_to_ancestors_success_tests {
     }
 
     parameterized_tests! {
-        t1_1: ("10_0", 1, vec!(1)),
-
-        t2_1: ("10_10_0", 1, vec!(1)),
-        t2_2: ("10_10_0", 2, vec!(2, 1)),
-
-        t3_1: ("10_1110_10_0_1110_0_0_10_110_0_0_0", 1, vec!(1)),
-        t3_2: ("10_1110_10_0_1110_0_0_10_110_0_0_0", 2, vec!(2, 1)),
-        t3_3: ("10_1110_10_0_1110_0_0_10_110_0_0_0", 3, vec!(3, 1)),
-        t3_4: ("10_1110_10_0_1110_0_0_10_110_0_0_0", 4, vec!(4, 1)),
-        t3_5: ("10_1110_10_0_1110_0_0_10_110_0_0_0", 5, vec!(5, 2, 1)),
-        t3_6: ("10_1110_10_0_1110_0_0_10_110_0_0_0", 6, vec!(6, 4, 1)),
-        t3_7: ("10_1110_10_0_1110_0_0_10_110_0_0_0", 7, vec!(7, 4, 1)),
-        t3_8: ("10_1110_10_0_1110_0_0_10_110_0_0_0", 8, vec!(8, 4, 1)),
-        t3_9: ("10_1110_10_0_1110_0_0_10_110_0_0_0", 9, vec!(9, 7, 4, 1)),
-        t3_10: ("10_1110_10_0_1110_0_0_10_110_0_0_0", 10, vec!(10, 8, 4, 1)),
-        t3_11: ("10_1110_10_0_1110_0_0_10_110_0_0_0", 11, vec!(11, 8, 4, 1)),
+        t1_1: ("10_0", 1, vec!()),
+
+        t2_1: ("10_10_0", 1, vec!()),
+        t2_2: ("10_10_0", 2, vec!(2)),
+
+        t3_1: ("10_1110_10_0_1110_0_0_10_110_0_0_0", 1, vec!()),
+        t3_2: ("10_1110_10_0_1110_0_0_10_110_0_0_0", 2, vec!(2)),
+        t3_3: ("10_1110_10_0_1110_0_0_10_110_0_0_0", 3, vec!(3)),
+        t3_4: ("10_1110_10_0_1110_0_0_10_110_0_0_0", 4, vec!(4)),
+        t3_5: ("10_1110_10_0_1110_0_0_10_110_0_0_0", 5, vec!(5, 2)),
+        t3_6: ("10_1110_10_0_1110_0_0_10_110_0_0_0", 6, vec!(6, 4)),
+        t3_7: ("10_1110_10_0_1110_0_0_10_110_0_0_0", 7, vec!(7, 4)),
+        t3_8: ("10_1110_10_0_1110_0_0_10_110_0_0_0", 8, vec!(8, 4)),
+        t3_9: ("10_1110_10_0_1110_0_0_10_110_0_0_0", 9, vec!(9, 7, 4)),
+        t3_10: ("10_1110_10_0_1110_0_0_10_110_0_0_0", 10, vec!(10, 8, 4)),
+        t3_11: ("10_1110_10_0_1110_0_0_10_110_0_0_0", 11, vec!(11, 8, 4)),
     }
 }