1 files changed, 53 insertions, 0 deletions
diff --git a/test/etap/061-kt-missing-leaves.t b/test/etap/061-kt-missing-leaves.t
new file mode 100644
index 00000000..78d95efa
--- /dev/null
+++ b/test/etap/061-kt-missing-leaves.t
@@ -0,0 +1,53 @@
+#!/usr/bin/env escript
+%% -*- erlang -*-
+
+main(_) ->
+    code:add_pathz("src/couchdb"),
+    etap:plan(unknown),
+    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.