mirror of https://gitee.com/bigwinds/arangodb
234 lines
10 KiB
JavaScript
234 lines
10 KiB
JavaScript
////////////////////////////////////////////////////////////////////////////////
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/// @brief tests for query language, reference optimiser
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///
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/// @file
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///
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/// DISCLAIMER
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///
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/// Copyright 2010-2012 triagens GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is triAGENS GmbH, Cologne, Germany
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///
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/// @author Jan Steemann
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/// @author Copyright 2012, triAGENS GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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var jsunity = require("jsunity");
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var internal = require("internal");
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var ArangoError = require("org/arangodb").ArangoError;
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var QUERY = internal.AQL_QUERY;
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test suite
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////////////////////////////////////////////////////////////////////////////////
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function ahuacatlQueryOptimiserRefTestSuite () {
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var users = null;
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var cn = "UnitTestsAhuacatlOptimiserRef";
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////////////////////////////////////////////////////////////////////////////////
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/// @brief execute a given query
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////////////////////////////////////////////////////////////////////////////////
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function executeQuery (query) {
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var cursor = QUERY(query, undefined);
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if (cursor instanceof ArangoError) {
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print(query, cursor.errorMessage);
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}
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assertFalse(cursor instanceof ArangoError);
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return cursor;
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief execute a given query and return the results as an array
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////////////////////////////////////////////////////////////////////////////////
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function getQueryResults (query, isFlat) {
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var result = executeQuery(query).getRows();
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var results = [ ];
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for (var i in result) {
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if (!result.hasOwnProperty(i)) {
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continue;
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}
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var row = result[i];
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if (isFlat) {
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results.push(row);
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}
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else {
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var keys = [ ];
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for (var k in row) {
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if (row.hasOwnProperty(k) && k != '_id' && k != '_rev' && k != '_key') {
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keys.push(k);
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}
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}
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keys.sort();
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var resultRow = { };
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for (var k in keys) {
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if (keys.hasOwnProperty(k)) {
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resultRow[keys[k]] = row[keys[k]];
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}
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}
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results.push(resultRow);
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}
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}
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return results;
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}
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return {
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////////////////////////////////////////////////////////////////////////////////
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/// @brief set up
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////////////////////////////////////////////////////////////////////////////////
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setUp : function () {
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internal.db._drop(cn);
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users = internal.db._create(cn);
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users.save({ "id" : 100, "name" : "John", "age" : 37, "active" : true, "gender" : "m" });
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users.save({ "id" : 101, "name" : "Fred", "age" : 36, "active" : true, "gender" : "m" });
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users.save({ "id" : 102, "name" : "Jacob", "age" : 35, "active" : false, "gender" : "m" });
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users.save({ "id" : 103, "name" : "Ethan", "age" : 34, "active" : false, "gender" : "m" });
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users.save({ "id" : 104, "name" : "Michael", "age" : 33, "active" : true, "gender" : "m" });
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users.save({ "id" : 105, "name" : "Alexander", "age" : 32, "active" : true, "gender" : "m" });
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users.save({ "id" : 106, "name" : "Daniel", "age" : 31, "active" : true, "gender" : "m" });
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users.save({ "id" : 107, "name" : "Anthony", "age" : 30, "active" : true, "gender" : "m" });
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users.save({ "id" : 108, "name" : "Jim", "age" : 29, "active" : true, "gender" : "m" });
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users.save({ "id" : 109, "name" : "Diego", "age" : 28, "active" : true, "gender" : "m" });
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief tear down
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////////////////////////////////////////////////////////////////////////////////
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tearDown : function () {
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internal.db._drop(cn);
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief check a ref access without any indexes
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////////////////////////////////////////////////////////////////////////////////
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testRefAccess1 : function () {
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var expected = [ { "name" : "John" }, { "name" : "Fred" }, { "name" : "Jacob" }, { "name" : "Ethan" }, { "name" : "Michael" }, { "name" : "Alexander" }, { "name" : "Daniel" }, { "name" : "Anthony" }, { "name" : "Jim"} , { "name" : "Diego" } ];
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var actual = getQueryResults("FOR u1 IN " + cn + " FOR u2 IN " + cn + " FILTER u1.name == u2.name SORT u1.id RETURN { \"name\" : u1.name }", true);
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assertEqual(expected, actual);
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief check a ref access without any indexes (reverted expression)
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////////////////////////////////////////////////////////////////////////////////
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testRefAccess2 : function () {
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var expected = [ { "name" : "John" }, { "name" : "Fred" }, { "name" : "Jacob" }, { "name" : "Ethan" }, { "name" : "Michael" }, { "name" : "Alexander" }, { "name" : "Daniel" }, { "name" : "Anthony" }, { "name" : "Jim"} , { "name" : "Diego" } ];
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var actual = getQueryResults("FOR u1 IN " + cn + " FOR u2 IN " + cn + " FILTER u2.name == u1.name SORT u1.id RETURN { \"name\" : u1.name }", true);
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assertEqual(expected, actual);
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief check a ref access with _id filter
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////////////////////////////////////////////////////////////////////////////////
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testRefAccessId1 : function () {
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var expected = [ { "name" : "John" }, { "name" : "Fred" }, { "name" : "Jacob" }, { "name" : "Ethan" }, { "name" : "Michael" }, { "name" : "Alexander" }, { "name" : "Daniel" }, { "name" : "Anthony" }, { "name" : "Jim"} , { "name" : "Diego" } ];
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var actual = getQueryResults("FOR u1 IN " + cn + " FOR u2 IN " + cn + " FILTER u1._id == u2._id SORT u1.id RETURN { \"name\" : u1.name }", true);
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assertEqual(expected, actual);
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief check a ref access with _id filter (reverted expression)
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////////////////////////////////////////////////////////////////////////////////
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testRefAccessId2 : function () {
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var expected = [ { "name" : "John" }, { "name" : "Fred" }, { "name" : "Jacob" }, { "name" : "Ethan" }, { "name" : "Michael" }, { "name" : "Alexander" }, { "name" : "Daniel" }, { "name" : "Anthony" }, { "name" : "Jim"} , { "name" : "Diego" } ];
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var actual = getQueryResults("FOR u1 IN " + cn + " FOR u2 IN " + cn + " FILTER u2._id == u1._id SORT u1.id RETURN { \"name\" : u1.name }", true);
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assertEqual(expected, actual);
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief check a ref access with index
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////////////////////////////////////////////////////////////////////////////////
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testRefAccessIndex1 : function () {
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users.ensureHashIndex("name");
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var expected = [ { "name" : "John" }, { "name" : "Fred" }, { "name" : "Jacob" }, { "name" : "Ethan" }, { "name" : "Michael" }, { "name" : "Alexander" }, { "name" : "Daniel" }, { "name" : "Anthony" }, { "name" : "Jim"} , { "name" : "Diego" } ];
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var actual = getQueryResults("FOR u1 IN " + cn + " FOR u2 IN " + cn + " FILTER u1.name == u2.name SORT u1.id RETURN { \"name\" : u1.name }", true);
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assertEqual(expected, actual);
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief check a ref access with index (reverted expression)
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////////////////////////////////////////////////////////////////////////////////
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testRefAccessIndex2 : function () {
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users.ensureHashIndex("name");
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var expected = [ { "name" : "John" }, { "name" : "Fred" }, { "name" : "Jacob" }, { "name" : "Ethan" }, { "name" : "Michael" }, { "name" : "Alexander" }, { "name" : "Daniel" }, { "name" : "Anthony" }, { "name" : "Jim"} , { "name" : "Diego" } ];
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var actual = getQueryResults("FOR u1 IN " + cn + " FOR u2 IN " + cn + " FILTER u2.name == u1.name SORT u1.id RETURN { \"name\" : u1.name }", true);
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assertEqual(expected, actual);
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief check a ref access with index (multiple filters)
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////////////////////////////////////////////////////////////////////////////////
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testRefAccessIndex3 : function () {
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users.ensureHashIndex("name");
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var expected = [ { "name" : "John" }, { "name" : "Fred" }, { "name" : "Jacob" }, { "name" : "Ethan" }, { "name" : "Michael" }, { "name" : "Alexander" }, { "name" : "Daniel" }, { "name" : "Anthony" }, { "name" : "Jim"} , { "name" : "Diego" } ];
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var actual = getQueryResults("FOR u1 IN " + cn + " FOR u2 IN " + cn + " FILTER u2.name == u1.name && u1.name == u2.name SORT u1.id RETURN { \"name\" : u1.name }", true);
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assertEqual(expected, actual);
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief check a ref access with index (multiple filters)
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////////////////////////////////////////////////////////////////////////////////
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testRefAccessIndex4 : function () {
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users.ensureHashIndex("name");
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var expected = [ { "name" : "John" }, { "name" : "Fred" }, { "name" : "Jacob" }, { "name" : "Ethan" }, { "name" : "Michael" }, { "name" : "Alexander" }, { "name" : "Daniel" }, { "name" : "Anthony" }, { "name" : "Jim"} , { "name" : "Diego" } ];
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var actual = getQueryResults("FOR u1 IN " + cn + " FOR u2 IN " + cn + " FILTER u2.name == u1.name && u1.name == u2.name && u2.name == u1.name && u1._id == u2._id SORT u1.id RETURN { \"name\" : u1.name }", true);
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assertEqual(expected, actual);
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}
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}
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief executes the test suite
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////////////////////////////////////////////////////////////////////////////////
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jsunity.run(ahuacatlQueryOptimiserRefTestSuite);
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return jsunity.done();
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// Local Variables:
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// mode: outline-minor
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// outline-regexp: "^\\(/// @brief\\|/// @addtogroup\\|// --SECTION--\\|/// @page\\|/// @}\\)"
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// End:
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