/*
 Copyright (c) 2013, Oracle and/or its affiliates. All rights
 reserved.
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
 as published by the Free Software Foundation; version 2 of
 the License.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 02110-1301  USA
 */
"use strict";

var udebug = unified_debug.getLogger("integraltypes/QueryIndexScan.js");

var t0 = new harness.ConcurrentTest('test');
t0.run = function() {
  this.pass();
};

var q1 = {p1: 4, p2: 6, expected: [4, 5, 6], queryType: 2, ordered: false, predicate: function(qdt) {
  return qdt.tint.ge(qdt.param('p1')).and(qdt.tint.le(qdt.param('p2')));
}};

var q2 = {p1: 3, p2: 7, expected: [4, 5, 6], queryType: 2, ordered: false, predicate: function(qdt) {
  return qdt.tint.gt(qdt.param('p1')).and(qdt.tint.lt(qdt.param('p2')));
}};

var q3 = {p1: 3, p2: 7, expected: [7], queryType: 2, ordered: false, predicate: function(qdt) {
  return qdt.tint.ne(qdt.param('p1')).and(qdt.tint.eq(qdt.param('p2')));
}};

var q4 = {p1: 8, p2: 2, expected: [0, 1, 2, 8, 9], queryType: 2, ordered: false, predicate: function(qdt) {
  return qdt.tint.ge(qdt.param('p1')).or(qdt.tint.le(qdt.param('p2')));
}};

var q5 = {p1: 3, p2: 7, expected: [7, 8, 9], queryType: 2, ordered: false, predicate: function(qdt) {
  return qdt.tint.gt(qdt.param('p1')).and(qdt.not((qdt.tint.lt(qdt.param('p2')))));
}};

var q6 = {p1: 3, p2: 7, expected: [0, 1, 2, 3, 4, 5, 6, 8, 9], queryType: 2, ordered: false, predicate: function(qdt) {
  return qdt.not(qdt.tint.ne(qdt.param('p1')).and(qdt.tint.eq(qdt.param('p2'))));
}};

var q7 = {p1: 3, p2: 7, expected: [0, 1, 2, 3, 4, 5, 6, 8, 9], queryType: 2, ordered: false, predicate: function(qdt) {
  return (qdt.tint.ne(qdt.param('p1')).and(qdt.tint.eq(qdt.param('p2')))).not();
}};

var q8 = {p1: 3, p2: 7, expected: [4, 5, 6, 7], queryType: 2, ordered: false, predicate: function(qdt) {
  return qdt.tint.gt(qdt.param('p1')).andNot((qdt.tint.gt(qdt.param('p2'))));
}};

var q9 = {p1: 7, p2: 2, expected: [0, 1, 8, 9], queryType: 2, ordered: false, predicate: function(qdt) {
  return qdt.tint.gt(qdt.param('p1')).orNot((qdt.tint.ge(qdt.param('p2'))));
}};

var queryTests = [q1, q2, q3, q4, q5, q6, q7, q8, q9];
//var queryTests = [q1];

/***** Build and run queries ***/
var testQueries = new harness.ConcurrentTest("testQueries");
testQueries.run = function() {
  var testCase = this;
  var from = global.integraltypes;
  testCase.mappings = from;
  fail_openSession(testCase, function(session) {
      var i = 0, j = 0, completedTestCount = 0, testCount = queryTests.length;
      queryTests.forEach(function(queryTest) {
        // set up to check results
        queryTest.resultIds = [];
        ++i;
        queryTest.testName = 'q' + i;
        // each query test gets its own query domain type
        session.createQuery(from, function(err, q) {
          if (err) {
            testCase.appendErrorMessage('QueryTableScanTest.testQueries ' + queryTest.testName + ' returned error: ' + err);
            --testCount;
            return;
          }
          q.where(queryTest.predicate(q));
          testCase.errorIfNotEqual('Wrong query type for ' + queryTest.testName,
              queryTest.queryType, q.mynode_query_domain_type.queryType);
          q.execute(queryTest, function(err, results, queryTest) {
            testCase.errorIfNull("NoResults:q"+i+" ", results);
            if(results) {
              // check results
              // get the result ids in an array
              for (j = 0; j < results.length; ++j) {
                queryTest.resultIds[j] = results[j].id;
              }
              if (queryTest.expected.length !== results.length) {
                testCase.errorIfNotEqual('q' + i + ' wrong results: expected ' + 
                    queryTest.expected + '; actual: ' + queryTest.resultIds,
                    queryTest.expected.length, results.length);
              } else {
                if (!queryTest.ordered) {
                  // compare results without considering order
                  queryTest.resultIds.sort(function(a,b){return a-b;});
                }
                // compare the results one by one, in order
                for (j = 0; j < queryTest.expected.length; ++j) {
                  udebug.log_detail('QueryTableScanTest.testQueries ' + queryTest.testName + ' expected: '
                      + queryTest.expected[j] + ' actual: ' + queryTest.resultIds[j]);
                  testCase.errorIfNotEqual(queryTest.testName + ' wrong result at position ' + j,
                      queryTest.expected[j], queryTest.resultIds[j]);
                }
              }
            }
            if (++completedTestCount === testCount) {
              testCase.failOnError();
            }
          }, queryTest);
      });
    });
  });
};


module.exports.tests = [testQueries];

