From 949f9da6a6548704786d809be76a3a2d47d6fabe Mon Sep 17 00:00:00 2001
From: Adam Kocoloski <adam@cloudant.com>
Date: Thu, 26 Aug 2010 12:21:37 -0400
Subject: move futon to share/www

---
 .../share/www/script/test/view_collation.js        | 116 +++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 rel/overlay/share/www/script/test/view_collation.js

(limited to 'rel/overlay/share/www/script/test/view_collation.js')

diff --git a/rel/overlay/share/www/script/test/view_collation.js b/rel/overlay/share/www/script/test/view_collation.js
new file mode 100644
index 00000000..b01a5c50
--- /dev/null
+++ b/rel/overlay/share/www/script/test/view_collation.js
@@ -0,0 +1,116 @@
+// 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.
+
+couchTests.view_collation = function(debug) {
+  var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"});
+  db.deleteDb();
+  db.createDb();
+  if (debug) debugger;
+
+  // NOTE, the values are already in their correct sort order. Consider this
+  // a specification of collation of json types.
+
+  var values = [];
+
+  // special values sort before all other types
+  values.push(null);
+  values.push(false);
+  values.push(true);
+
+  // then numbers
+  values.push(1);
+  values.push(2);
+  values.push(3.0);
+  values.push(4);
+
+  // then text, case sensitive
+  values.push("a");
+  values.push("A");
+  values.push("aa");
+  values.push("b");
+  values.push("B");
+  values.push("ba");
+  values.push("bb");
+
+  // then arrays. compared element by element until different.
+  // Longer arrays sort after their prefixes
+  values.push(["a"]);
+  values.push(["b"]);
+  values.push(["b","c"]);
+  values.push(["b","c", "a"]);
+  values.push(["b","d"]);
+  values.push(["b","d", "e"]);
+
+  // then object, compares each key value in the list until different.
+  // larger objects sort after their subset objects.
+  values.push({a:1});
+  values.push({a:2});
+  values.push({b:1});
+  values.push({b:2});
+  values.push({b:2, a:1}); // Member order does matter for collation.
+                           // CouchDB preserves member order
+                           // but doesn't require that clients will.
+                           // (this test might fail if used with a js engine
+                           // that doesn't preserve order)
+  values.push({b:2, c:2});
+
+  for (var i=0; i<values.length; i++) {
+    db.save({_id:(i).toString(), foo:values[i]});
+  }
+
+  var queryFun = function(doc) { emit(doc.foo, null); };
+  var rows = db.query(queryFun).rows;
+  for (i=0; i<values.length; i++) {
+    T(equals(rows[i].key, values[i]));
+  }
+
+  // everything has collated correctly. Now to check the descending output
+  rows = db.query(queryFun, null, {descending: true}).rows;
+  for (i=0; i<values.length; i++) {
+    T(equals(rows[i].key, values[values.length - 1 -i]));
+  }
+
+  // now check the key query args
+  for (i=1; i<values.length; i++) {
+    var queryOptions = {key:values[i]};
+    rows = db.query(queryFun, null, queryOptions).rows;
+    T(rows.length == 1 && equals(rows[0].key, values[i]));
+  }
+
+  // test inclusive_end=true (the default)
+  // the inclusive_end=true functionality is limited to endkey currently
+  // if you need inclusive_start=false for startkey, please do implement. ;)
+  var rows = db.query(queryFun, null, {endkey : "b", inclusive_end:true}).rows;
+  T(rows[rows.length-1].key == "b");
+  // descending=true
+  var rows = db.query(queryFun, null, {endkey : "b",
+    descending:true, inclusive_end:true}).rows;
+  T(rows[rows.length-1].key == "b");
+
+  // test inclusive_end=false
+  var rows = db.query(queryFun, null, {endkey : "b", inclusive_end:false}).rows;
+  T(rows[rows.length-1].key == "aa");
+  // descending=true
+  var rows = db.query(queryFun, null, {endkey : "b",
+    descending:true, inclusive_end:false}).rows;
+  T(rows[rows.length-1].key == "B");
+  
+  var rows = db.query(queryFun, null, {
+    endkey : "b", endkey_docid: "10",
+    inclusive_end:false}).rows;
+  T(rows[rows.length-1].key == "aa");
+  
+  var rows = db.query(queryFun, null, {
+    endkey : "b", endkey_docid: "11",
+    inclusive_end:false}).rows;
+  T(rows[rows.length-1].key == "b");
+};
-- 
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