mirror of https://gitee.com/bigwinds/arangodb
161 lines
9.0 KiB
JavaScript
161 lines
9.0 KiB
JavaScript
/*jshint globalstrict:false, strict:false, maxlen: 500 */
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/*global assertEqual, AQL_EXPLAIN, AQL_EXECUTE */
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////////////////////////////////////////////////////////////////////////////////
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/// @brief tests for optimizer rules
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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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let jsunity = require("jsunity");
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function optimizerRuleTestSuite () {
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const ruleName = "simplify-conditions";
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// various choices to control the optimizer:
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const paramNone = { optimizer: { rules: [ "-all" ] } };
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const paramEnabled = { optimizer: { rules: [ "-all", "+" + ruleName ] } };
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const paramDisabled = { optimizer: { rules: [ "+all", "-" + ruleName ] } };
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return {
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setUp : function () {},
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tearDown : function () {},
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testRuleDisabled : function () {
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let queries = [
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"LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data[0]",
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"LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data[3]",
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"LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data[4]",
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"LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data[10]",
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"LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data[-1]",
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"LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data[-2]",
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"LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data[-3]",
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"LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data[-4]",
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"LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data['0']",
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"LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data['3']",
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"LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data['4']",
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"LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data['fffff']",
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"LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data['-2']",
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"LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data['a']",
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"LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data['d']",
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"LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data['d']['x']",
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"LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data['z']",
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"LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data['0']",
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"LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data['1']",
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"LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data['2']",
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"LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data['999']",
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"LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data.a",
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"LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data.d",
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"LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data.d.x",
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"LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data.z",
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];
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queries.forEach(function(query) {
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let result = AQL_EXPLAIN(query, {}, paramNone);
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assertEqual([], result.plan.rules);
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});
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},
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testRuleNoEffect : function () {
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let queries = [
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"LET data = [ 1, 2, 3, 4 ] RETURN data[NOOPT(0)]",
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"LET data = [ 1, 2, 3, 4 ] RETURN data[NOOPT(3)]",
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"LET data = [ 1, 2, 3, 4 ] RETURN data[NOOPT(-1)]",
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"LET data = [ 1, 2, 3, 4 ] RETURN data[NOOPT('0')]",
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"LET data = [ 1, 2, 3, 4 ] RETURN data[NOOPT('3')]",
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"LET data = [ 1, 2, 3, 4 ] RETURN data[NOOPT('fffff')]",
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"LET data = [ 1, 2, 3, 4 ] RETURN data[NOOPT('-2')]",
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"LET data = [ 1, 2, 3, 4 ] FOR i IN 1..2 RETURN data[i]",
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"LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: 4 } } RETURN data[NOOPT('a')]",
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"LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: 4 } } RETURN data[NOOPT('d')]['x']",
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"LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: 4 } } RETURN data[NOOPT('d')][NOOPT('x')]",
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"LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: 4 } } RETURN data[NOOPT('2')]",
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"LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: 4 } } RETURN data[NOOPT('999')]",
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"LET data = { a: 1, b: 2, c: 3, [NOOPT('foo')] : 4 } RETURN data.z",
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"LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', [NOOPT('foo')] : 4 } } RETURN data.d.z",
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"LET data = { a: RAND() } RETURN data.a",
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"LET data = { a: RAND(), b: RAND() } RETURN [data.a, data.b]",
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];
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queries.forEach(function(query) {
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let result = AQL_EXPLAIN(query, {}, paramEnabled);
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assertEqual([], result.plan.rules, query);
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});
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},
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testResults : function () {
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let queries = [
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[ "LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data[0]", 1 ],
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[ "LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data[3]", 4 ],
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[ "LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data[4]", null ],
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[ "LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data[10]", null ],
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[ "LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data[-1]", 4 ],
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[ "LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data[-2]", 3 ],
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[ "LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data[-3]", 2 ],
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[ "LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data[-4]", 1 ],
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[ "LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data[-5]", null ],
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[ "LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data['0']", 1 ],
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[ "LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data['3']", 4 ],
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[ "LET data = [ 1, 2, 3, NOEVAL(4) ] RETURN data['4']", null ],
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[ "LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data['a']", 1 ],
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[ "LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data['d']", { x: 'x', y: 'y', foo: 4 } ],
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[ "LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data['d']['x']", 'x' ],
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[ "LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data['z']", null ],
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[ "LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data['0']", null ],
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[ "LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data['1']", null ],
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[ "LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data['2']", null ],
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[ "LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data['999']", null ],
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[ "LET data = { '1': 1, '2': 2, '99': 3, d: { '1': 'x', '2': 'y', '3': NOEVAL(4) } } RETURN data['1']", 1 ],
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[ "LET data = { '1': 1, '2': 2, '99': 3, d: { '1': 'x', '2': 'y', '3': NOEVAL(4) } } RETURN data[1]", 1 ],
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[ "LET data = { '1': 1, '2': 2, '99': 3, d: { '1': 'x', '2': 'y', '3': NOEVAL(4) } } RETURN data['99']", 3 ],
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[ "LET data = { '1': 1, '2': 2, '99': 3, d: { '1': 'x', '2': 'y', '3': NOEVAL(4) } } RETURN data[99]", 3 ],
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[ "LET data = { '1': 1, '2': 2, '99': 3, d: { '1': 'x', '2': 'y', '3': NOEVAL(4) } } RETURN data['d']['2']", 'y' ],
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[ "LET data = { '1': 1, '2': 2, '99': 3, d: { '1': 'x', '2': 'y', '3': NOEVAL(4) } } RETURN data.d.`2`", 'y' ],
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[ "LET data = { '1': 1, '2': 2, '99': 3, d: { '1': 'x', '2': 'y', '3': NOEVAL(4) } } RETURN data.`d`.`2`", 'y' ],
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[ "LET data = { '1': 1, '2': 2, '99': 3, d: { '1': 'x', '2': 'y', '3': NOEVAL(4) } } RETURN data.d['2']", 'y' ],
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[ "LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data.a", 1 ],
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[ "LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data.d", { x: 'x', y: 'y', foo: 4 } ],
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[ "LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data.d.x", 'x' ],
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[ "LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', foo: NOEVAL(4) } } RETURN data.z", null ],
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[ "LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', [NOEVAL('foo')] : 4 } } RETURN data.z", null ],
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[ "LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', [NOEVAL('foo')] : 4 } } RETURN data.b", 2 ],
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[ "LET data = { a: 1, b: 2, c: 3, d: { x: 'x', y: 'y', [NOEVAL('foo')] : 4 } } RETURN data.d.y", 'y' ],
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];
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queries.forEach(function(query) {
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let result = AQL_EXPLAIN(query[0], {}, paramEnabled);
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assertEqual([ ruleName ], result.plan.rules, query);
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result = AQL_EXECUTE(query[0], {}, paramEnabled).json[0];
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assertEqual(query[1], result, query);
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});
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},
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};
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}
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jsunity.run(optimizerRuleTestSuite);
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return jsunity.done();
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