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diff --git a/1.1.x/test/etap/061-kt-missing-leaves.t b/1.1.x/test/etap/061-kt-missing-leaves.t
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+++ b/1.1.x/test/etap/061-kt-missing-leaves.t
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+#!/usr/bin/env escript
+%% -*- erlang -*-
+
+% Licensed under the Apache License, Version 2.0 (the "License"); you may not
+% use this file except in compliance with the License. You may obtain a copy of
+% the License at
+%
+% http://www.apache.org/licenses/LICENSE-2.0
+%
+% Unless required by applicable law or agreed to in writing, software
+% distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+% WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+% License for the specific language governing permissions and limitations under
+% the License.
+
+main(_) ->
+ test_util:init_code_path(),
+ etap:plan(4),
+ case (catch test()) of
+ ok ->
+ etap:end_tests();
+ Other ->
+ etap:diag(io_lib:format("Test died abnormally: ~p", [Other])),
+ etap:bail(Other)
+ end,
+ ok.
+
+test() ->
+ TwoChildSibs = [{0, {"1","foo", [{"1a", "bar", []}, {"1b", "bar", []}]}}],
+ Stemmed1 = [{1, {"1a", "bar", [{"1aa", "bar", []}]}}],
+ Stemmed2 = [{2, {"1aa", "bar", []}}],
+
+ etap:is(
+ [],
+ couch_key_tree:find_missing(TwoChildSibs, [{0,"1"}, {1,"1a"}]),
+ "Look for missing keys."
+ ),
+
+ etap:is(
+ [{0, "10"}, {100, "x"}],
+ couch_key_tree:find_missing(
+ TwoChildSibs,
+ [{0,"1"}, {0, "10"}, {1,"1a"}, {100, "x"}]
+ ),
+ "Look for missing keys."
+ ),
+
+ etap:is(
+ [{0, "1"}, {100, "x"}],
+ couch_key_tree:find_missing(
+ Stemmed1,
+ [{0,"1"}, {1,"1a"}, {100, "x"}]
+ ),
+ "Look for missing keys."
+ ),
+ etap:is(
+ [{0, "1"}, {1,"1a"}, {100, "x"}],
+ couch_key_tree:find_missing(
+ Stemmed2,
+ [{0,"1"}, {1,"1a"}, {100, "x"}]
+ ),
+ "Look for missing keys."
+ ),
+
+ ok.