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/*jslint indent: 2, nomen: true, maxlen: 200, sloppy: true, vars: true, white: true, plusplus: true */
/*global require, exports, assertTrue, assertEqual, AQL_EXECUTE, AQL_EXPLAIN, fail, loopmax */
////////////////////////////////////////////////////////////////////////////////
/// @brief tests for optimizer rules
///
/// @file
///
/// DISCLAIMER
///
/// Copyright 2010-2012 triagens GmbH, Cologne, Germany
///
/// 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.
///
/// Copyright holder is triAGENS GmbH, Cologne, Germany
///
/// @author Jan Steemann
/// @author Copyright 2012, triAGENS GmbH, Cologne, Germany
////////////////////////////////////////////////////////////////////////////////
var jsunity = require("jsunity");
var errors = require("internal").errors;
var helper = require("org/arangodb/aql-helper");
var getQueryResults = helper.getQueryResults2;
var assertQueryError = helper.assertQueryError2;
var isEqual = helper.isEqual;
////////////////////////////////////////////////////////////////////////////////
/// @brief test suite
////////////////////////////////////////////////////////////////////////////////
function optimizerRuleTestSuite () {
var ruleName = "remove-unnecessary-calculations";
// various choices to control the optimizer:
var paramNone = { optimizer: { rules: [ "-all" ] } };
var paramEnabled = { optimizer: { rules: [ "-all", "+" + ruleName ] } };
var paramDisabled = { optimizer: { rules: [ "+all", "-" + ruleName ] } };
return {
////////////////////////////////////////////////////////////////////////////////
/// @brief set up
////////////////////////////////////////////////////////////////////////////////
setUp : function () {
},
////////////////////////////////////////////////////////////////////////////////
/// @brief tear down
////////////////////////////////////////////////////////////////////////////////
tearDown : function () {
},
////////////////////////////////////////////////////////////////////////////////
/// @brief test that rule has no effect when explicitly disabled
////////////////////////////////////////////////////////////////////////////////
testRuleDisabled : function () {
/*
var queries = [
"FOR a IN 1 LET b=a+1 RETURN b+2",
"FOR a IN 1 RETURN a + 1",
"FOR a IN 1 RETURN a + 0",
"FOR a IN 1 RETURN a - 1",
"FOR a IN 1 RETURN a * 2",
"FOR a IN 4 RETURN a / 2",
"FOR a IN 4 RETURN a % 3",
"FOR a IN 4 RETURN a == 8",
"FOR a IN 4 RETURN 2",
"FOR a IN [1, 2, 3, 4, 5, 6] RETURN SLICE(a, 4, 1)",
"FOR a IN 17.33 RETURN FLOOR(a)",
"FOR a IN 17.33 RETURN CEIL(a)",
"FOR a IN 17.33 RETURN FLOOR(a + 3)",
"FOR a IN 17.33 RETURN CEIL(a + 3)",
"FOR a IN 17.33 RETURN FLOOR(a / 77)",
"FOR a IN 17.33 RETURN CEIL(a / 77)",
"FOR a IN -12 RETURN TO_BOOL(a)",
"FOR a IN \"-12\" RETURN TO_NUMBER(a)",
"FOR a IN \"-12\" RETURN IS_NUMBER(a)",
"FOR a IN \"-12\" RETURN TO_LIST(a)",
"FOR a IN { \"a\" : null, \"b\" : -63, \"c\" : [ 1, 2 ], \"d\": { \"a\" : \"b\" } } RETURN TO_LIST(a)",
"FOR a IN -12 RETURN ABS(a)",
"FOR a IN -12 RETURN ABS(a + 17)",
"FOR a IN 17.33 RETURN ROUND(a)",
"FOR a IN 17.33 RETURN SQRT(a)",
"FOR a IN -17.33 RETURN SQRT(a)",
"FOR a IN CHAR_LENGTH('äöボカド名üÄÖÜß') return a + 1",
"FOR a IN 7 return a..12",
"FOR a IN [1, 7, 3, 12] RETURN AVERAGE(a)",
"FOR a IN [1, 7, 3, 12] RETURN MEDIAN(a)",
"FOR a IN [1, 7, 3, 12] RETURN MAX(a)",
"FOR a IN [1, 7, 3, 12] RETURN SUM(a)",
"FOR a IN [1, 7, 3, 12, null] RETURN NOT_NULL(a)",
"FOR a IN [1, 7, 3, 12, null] RETURN FIRST_LIST(a)",
"FOR a IN [null, \"not a doc!\"] RETURN FIRST_DOCUMENT(a)",
"FOR a IN [0.75, 0.8] RETURN VARIANCE_SAMPLE(a)",
"FOR a IN [0.75, 0.8] RETURN STDDEV_POPULATION(a)",
"FOR a IN 5 RETURN DATE_DAYOFWEEK(a)",
"FOR a IN 5 RETURN DATE_MONTH(a)",
"FOR a IN 5 RETURN DATE_DAY(a)",
"FOR a IN 5 RETURN DATE_HOUR(a)",
"FOR a IN 5 RETURN DATE_MINUTE(a)",
"FOR a IN 5 RETURN DATE_SECOND(a)",
"FOR a IN 5 RETURN DATE_MILLISECOND(a)",
"FOR a IN 5 RETURN DATE_TIMESTAMP(a)",
"FOR a IN 5 RETURN DATE_ISO8601(a)",
"FOR a IN 1975 RETURN DATE_YEAR(a)",
"LET a = SLEEP(2) RETURN 1"
];
queries.forEach(function(query) {
var result = AQL_EXPLAIN(query, { }, paramNone);
assertEqual([ ], result.plan.rules, query);
});
*/
},
/*
////////////////////////////////////////////////////////////////////////////////
/// @brief test that rule has no effect
////////////////////////////////////////////////////////////////////////////////
testRuleNoEffect : function () {
var queries = [
"FOR a IN 1 RETURN a + 1",
"FOR a IN 1 RETURN a + 0",
"FOR a IN 1 RETURN a - 1",
"FOR a IN 1 RETURN a * 2",
"FOR a IN 4 RETURN a / 2",
"FOR a IN 4 RETURN a % 3",
"FOR a IN 4 RETURN a == 8",
"FOR a IN 4 RETURN 2",
"FOR a IN [1, 2, 3, 4, 5, 6] RETURN SLICE(a, 4, 1)",
"FOR a IN 17.33 RETURN FLOOR(a)",
"FOR a IN 17.33 RETURN CEIL(a)",
"FOR a IN 17.33 RETURN FLOOR(a + 3)",
"FOR a IN 17.33 RETURN CEIL(a + 3)",
"FOR a IN 17.33 RETURN FLOOR(a / 77)",
"FOR a IN 17.33 RETURN CEIL(a / 77)",
"FOR a IN -12 RETURN TO_BOOL(a)",
"FOR a IN \"-12\" RETURN TO_NUMBER(a)",
"FOR a IN \"-12\" RETURN IS_NUMBER(a)",
"FOR a IN \"-12\" RETURN TO_LIST(a)",
"FOR a IN { \"a\" : null, \"b\" : -63, \"c\" : [ 1, 2 ], \"d\": { \"a\" : \"b\" } } RETURN TO_LIST(a)",
"FOR a IN -12 RETURN ABS(a)",
"FOR a IN -12 RETURN ABS(a + 17)",
"FOR a IN 17.33 RETURN ROUND(a)",
"FOR a IN 17.33 RETURN SQRT(a)",
"FOR a IN -17.33 RETURN SQRT(a)",
"FOR a IN CHAR_LENGTH('äöボカド名üÄÖÜß') return a + 1",
"FOR a IN 7 return a..12",
"FOR a IN [1, 7, 3, 12] RETURN AVERAGE(a)",
"FOR a IN [1, 7, 3, 12] RETURN MEDIAN(a)",
"FOR a IN [1, 7, 3, 12] RETURN MAX(a)",
"FOR a IN [1, 7, 3, 12] RETURN SUM(a)",
"FOR a IN [1, 7, 3, 12, null] RETURN NOT_NULL(a)",
"FOR a IN [1, 7, 3, 12, null] RETURN FIRST_LIST(a)",
"FOR a IN [null, \"not a doc!\"] RETURN FIRST_DOCUMENT(a)",
"FOR a IN [0.75, 0.8] RETURN VARIANCE_SAMPLE(a)",
"FOR a IN [0.75, 0.8] RETURN STDDEV_POPULATION(a)",
"FOR a IN 5 RETURN DATE_DAYOFWEEK(a)",
"FOR a IN 5 RETURN DATE_MONTH(a)",
"FOR a IN 5 RETURN DATE_DAY(a)",
"FOR a IN 5 RETURN DATE_HOUR(a)",
"FOR a IN 5 RETURN DATE_MINUTE(a)",
"FOR a IN 5 RETURN DATE_SECOND(a)",
"FOR a IN 5 RETURN DATE_MILLISECOND(a)",
"FOR a IN 5 RETURN DATE_TIMESTAMP(a)",
"FOR a IN 5 RETURN DATE_ISO8601(a)",
"FOR a IN 1975 RETURN DATE_YEAR(a)",
"LET a = SLEEP(2) RETURN 1"
];
queries.forEach(function(query) {
var result = AQL_EXPLAIN(query, { }, paramEnabled);
assertEqual([ ], result.plan.rules, query);
});
},
*/
////////////////////////////////////////////////////////////////////////////////
/// @brief test that rule has an effect
////////////////////////////////////////////////////////////////////////////////
/// AQL_EXPLAIN("FOR a IN 1 LET b=a+1 RETURN a+2"); -> tuts nur kombiniert
testRuleHasEffect : function () {
var queries = [
"FOR a IN 1 LET b=a+1 RETURN b+2"
/*
"LET a = 1 RETURN a + 1",
"LET a = 1 RETURN a + 0",
"LET a = 1 RETURN a - 1",
"LET a = 1 RETURN a * 2",
"LET a = 4 RETURN a / 2",
"LET a = 4 RETURN a % 3",
"LET a = 4 RETURN a == 8",
"LET a = 4 RETURN a == 8 && a != 7 ",
"LET a = 4 RETURN 2",
"LET a = [1, 2, 3, 4, 5, 6] RETURN SLICE(a, 4, 1)",
"LET a = 17.33 RETURN FLOOR(a)",
"LET a = 17.33 RETURN CEIL(a)",
"LET a = 17.33 RETURN FLOOR(a + 3)",
"LET a = 17.33 RETURN CEIL(a + 3)",
"LET a = 17.33 RETURN FLOOR(a / 77)",
"LET a = 17.33 RETURN CEIL(a / 77)",
"LET a = -12 RETURN TO_BOOL(a)",
"LET a = \"-12\" RETURN TO_NUMBER(a)",
"LET a = \"-12\" RETURN IS_NUMBER(a)",
"LET a = \"-12\" RETURN TO_LIST(a)",
"LET a = { \"a\" : null, \"b\" : -63, \"c\" : [ 1, 2 ], \"d\": { \"a\" : \"b\" } } RETURN TO_LIST(a)",
"LET a = -12 RETURN ABS(a)",
"LET a = -12 RETURN ABS(a + 17)",
"LET a = 17.33 RETURN ROUND(a)",
"LET a = 17.33 RETURN SQRT(a)",
"LET a = -17.33 RETURN SQRT(a)",
"LET a = CHAR_LENGTH('äöボカド名üÄÖÜß') return a + 1",
"LET a = 7 return a..12",
"LET a = 1 LET b = 2 RETURN [ a, b ]",
"LET a = [1, 7, 3, 12] RETURN AVERAGE(a)",
"LET a = [1, 7, 3, 12] RETURN MEDIAN(a)",
"LET a = [1, 7, 3, 12] RETURN MAX(a)",
"LET a = [1, 7, 3, 12] RETURN SUM(a)",
"LET a = [1, 7, 3, 12, null] RETURN NOT_NULL(a)",
"LET a = [1, 7, 3, 12, null] RETURN FIRST_LIST(a)",
"LET a = [null, \"not a doc!\"] RETURN FIRST_DOCUMENT(a)",
"LET a = [0.75, 0.8] RETURN VARIANCE_SAMPLE(a)",
"LET a = [0.75, 0.8] RETURN STDDEV_POPULATION(a)",
"LET a = 5 RETURN DATE_DAYOFWEEK(a)",
"LET a = 5 RETURN DATE_MONTH(a)",
"LET a = 5 RETURN DATE_DAY(a)",
"LET a = 5 RETURN DATE_HOUR(a)",
"LET a = 5 RETURN DATE_MINUTE(a)",
"LET a = 5 RETURN DATE_SECOND(a)",
"LET a = 5 RETURN DATE_MILLISECOND(a)",
"LET a = 5 RETURN DATE_TIMESTAMP(a)",
"LET a = 5 RETURN DATE_ISO8601(a)",
"LET a = 1975 RETURN DATE_YEAR(a)",
*/
//"FOR i IN 1..10 LET a = 1 FILTER i == a RETURN i"
// "FOR i IN 1..10 LET a = i + 1 FILTER i != a RETURN i"
];
queries.forEach(function(query) {
var result = AQL_EXPLAIN(query);///, { }, paramEnabled);
require("internal").print(result);
//assertEqual([ ruleName ], result.plan.rules);
});
},
////////////////////////////////////////////////////////////////////////////////
/// @brief test generated plans
////////////////////////////////////////////////////////////////////////////////
/*
testPlans : function () {
var plans = [
["LET a = 1 RETURN a + 1", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 1 RETURN a + 0", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 1 RETURN a - 1", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 1 RETURN a * 2", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 4 RETURN a / 2", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 4 RETURN a % 3", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 4 RETURN a == 8", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 4 RETURN 2", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = [1, 2, 3, 4, 5, 6] RETURN SLICE(a, 4, 1)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 17.33 RETURN FLOOR(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 17.33 RETURN CEIL(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 17.33 RETURN FLOOR(a + 3)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 17.33 RETURN CEIL(a + 3)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 17.33 RETURN FLOOR(a / 77)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 17.33 RETURN CEIL(a / 77)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = -12 RETURN TO_BOOL(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = \"-12\" RETURN TO_NUMBER(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = \"-12\" RETURN IS_NUMBER(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = \"-12\" RETURN TO_LIST(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = { \"a\" : null, \"b\" : -63, \"c\" : [ 1, 2 ], \"d\": { \"a\" : \"b\" } } RETURN TO_LIST(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = -12 RETURN ABS(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = -12 RETURN ABS(a + 17)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 17.33 RETURN ROUND(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 17.33 RETURN SQRT(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = -17.33 RETURN SQRT(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = CHAR_LENGTH('äöボカド名üÄÖÜß') return a + 1", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 7 return a..12", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 1 LET b = 2 RETURN [ a, b ]", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = [1, 7, 3, 12] RETURN AVERAGE(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = [1, 7, 3, 12] RETURN MEDIAN(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = [1, 7, 3, 12] RETURN MAX(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = [1, 7, 3, 12] RETURN SUM(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = [1, 7, 3, 12, null] RETURN NOT_NULL(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = [1, 7, 3, 12, null] RETURN FIRST_LIST(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = [null, \"not a doc!\"] RETURN FIRST_DOCUMENT(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = [0.75, 0.8] RETURN VARIANCE_SAMPLE(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = [0.75, 0.8] RETURN STDDEV_POPULATION(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 5 RETURN DATE_DAYOFWEEK(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 5 RETURN DATE_MONTH(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 5 RETURN DATE_DAY(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 5 RETURN DATE_HOUR(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 5 RETURN DATE_MINUTE(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 5 RETURN DATE_SECOND(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 5 RETURN DATE_MILLISECOND(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 5 RETURN DATE_TIMESTAMP(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 5 RETURN DATE_ISO8601(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 1975 RETURN DATE_YEAR(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["FOR i IN 1..10 LET a = 1 FILTER i == a RETURN i", ["SingletonNode", "CalculationNode", "EnumerateListNode", "CalculationNode", "FilterNode", "ReturnNode" ]]
];
plans.forEach(function(plan) {
var result = AQL_EXPLAIN(plan[0], { }, paramEnabled);
assertEqual([ ruleName ], result.plan.rules, plan[0]);
//require("internal").print(helper.getCompactPlan(result).map(function(node) { return node.type; }));
assertEqual(plan[1], helper.getCompactPlan(result).map(function(node) { return node.type; }), plan[0]);
});
},
////////////////////////////////////////////////////////////////////////////////
/// @brief test results
////////////////////////////////////////////////////////////////////////////////
testResults : function () {
var queries = [
["LET a = 1 RETURN a + 1", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 1 RETURN a + 0", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 1 RETURN a - 1", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 1 RETURN a * 2", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 4 RETURN a / 2", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 4 RETURN a % 3", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 4 RETURN a == 8", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 4 RETURN 2", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = [1, 2, 3, 4, 5, 6] RETURN SLICE(a, 4, 1)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 17.33 RETURN FLOOR(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 17.33 RETURN CEIL(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 17.33 RETURN FLOOR(a + 3)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 17.33 RETURN CEIL(a + 3)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 17.33 RETURN FLOOR(a / 77)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 17.33 RETURN CEIL(a / 77)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = -12 RETURN TO_BOOL(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = \"-12\" RETURN TO_NUMBER(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = \"-12\" RETURN IS_NUMBER(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = \"-12\" RETURN TO_LIST(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = { \"a\" : null, \"b\" : -63, \"c\" : [ 1, 2 ], \"d\": { \"a\" : \"b\" } } RETURN TO_LIST(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = -12 RETURN ABS(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = -12 RETURN ABS(a + 17)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 17.33 RETURN ROUND(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 17.33 RETURN SQRT(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = -17.33 RETURN SQRT(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = CHAR_LENGTH('äöボカド名üÄÖÜß') return a + 1", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 7 return a..12", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 1 LET b = 2 RETURN [ a, b ]", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = [1, 7, 3, 12] RETURN AVERAGE(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = [1, 7, 3, 12] RETURN MEDIAN(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = [1, 7, 3, 12] RETURN MAX(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = [1, 7, 3, 12] RETURN SUM(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = [1, 7, 3, 12, null] RETURN NOT_NULL(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = [1, 7, 3, 12, null] RETURN FIRST_LIST(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = [null, \"not a doc!\"] RETURN FIRST_DOCUMENT(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = [0.75, 0.8] RETURN VARIANCE_SAMPLE(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = [0.75, 0.8] RETURN STDDEV_POPULATION(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 5 RETURN DATE_DAYOFWEEK(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 5 RETURN DATE_MONTH(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 5 RETURN DATE_DAY(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 5 RETURN DATE_HOUR(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 5 RETURN DATE_MINUTE(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 5 RETURN DATE_SECOND(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 5 RETURN DATE_MILLISECOND(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 5 RETURN DATE_TIMESTAMP(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 5 RETURN DATE_ISO8601(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["LET a = 1975 RETURN DATE_YEAR(a)", ["SingletonNode", "CalculationNode", "ReturnNode"]],
["FOR i IN 1..10 LET a = 1 FILTER i == a RETURN i", ["SingletonNode", "CalculationNode", "EnumerateListNode", "CalculationNode", "FilterNode", "ReturnNode" ]]
];
queries.forEach(function(query) {
var resultDisabled = AQL_EXECUTE(query[0], { }, paramDisabled).json;
var resultEnabled = AQL_EXECUTE(query[0], { }, paramEnabled).json;
assertTrue(isEqual(resultDisabled, resultEnabled), query[0]);
});
}
*/
};
}
////////////////////////////////////////////////////////////////////////////////
/// @brief executes the test suite
////////////////////////////////////////////////////////////////////////////////
jsunity.run(optimizerRuleTestSuite);
return jsunity.done();
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