Integrating more ETAP tests from Bob Dionne.

git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@783600 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 30 insertions, 0 deletions

diff --git a/test/etap/065-kt-stemming.t b/test/etap/065-kt-stemming.t
new file mode 100644
index 00000000..7ad29347
--- /dev/null
+++ b/test/etap/065-kt-stemming.t
@@ -0,0 +1,30 @@
+#!/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() ->
+    TwoChild = [{0, {"1","foo", [{"1a", "bar", [{"1aa", "bar", []}]}]}}],
+    Stemmed1 = [{1, {"1a", "bar", [{"1aa", "bar", []}]}}],
+    Stemmed2 = [{2, {"1aa", "bar", []}}],
+
+    etap:is(TwoChild, couch_key_tree:stem(TwoChild, 3),
+        "Stemming more levels than what exists does nothing."),
+
+    etap:is(Stemmed1, couch_key_tree:stem(TwoChild, 2),
+        "Stemming with a depth of two returns the deepest two nodes."),
+
+    etap:is(Stemmed2, couch_key_tree:stem(TwoChild, 1),
+        "Stemming to a depth of one returns the deepest node."),
+
+    ok.