'use strict';

System.register(['lodash', '../utils'], function (_export, _context) {
  "use strict";

  var _, utils;

  return {
    setters: [function (_lodash) {
      _ = _lodash.default;
    }, function (_utils) {
      utils = _utils;
    }],
    execute: function () {

      describe('Utils', function () {

        describe('expandItemName()', function () {

          it('should properly expand unquoted params', function (done) {
            var test_cases = [{
              name: 'CPU $2 time',
              key: 'system.cpu.util[,user,avg1]',
              expected: "CPU user time"
            }, {
              name: 'CPU $2 time - $3',
              key: 'system.cpu.util[,system,avg1]',
              expected: "CPU system time - avg1"
            }, {
              name: 'CPU - $1 - $2 - $3',
              key: 'system.cpu.util[,system,avg1]',
              expected: "CPU -  - system - avg1"
            }];

            _.each(test_cases, function (test_case) {
              var expandedName = utils.expandItemName(test_case.name, test_case.key);
              expect(expandedName).toBe(test_case.expected);
            });
            done();
          });

          it('should properly expand quoted params with commas', function (done) {
            var test_cases = [{
              name: 'CPU $2 time',
              key: 'system.cpu.util["type=user,value=avg",user]',
              expected: "CPU user time"
            }, {
              name: 'CPU $1 time',
              key: 'system.cpu.util["type=user,value=avg","user"]',
              expected: "CPU type=user,value=avg time"
            }, {
              name: 'CPU $1 time $3',
              key: 'system.cpu.util["type=user,value=avg",,"user"]',
              expected: "CPU type=user,value=avg time user"
            }, {
              name: 'CPU $1 $2 $3',
              key: 'system.cpu.util["type=user,value=avg",time,"user"]',
              expected: "CPU type=user,value=avg time user"
            }];

            _.each(test_cases, function (test_case) {
              var expandedName = utils.expandItemName(test_case.name, test_case.key);
              expect(expandedName).toBe(test_case.expected);
            });
            done();
          });

          it('should properly expand array params', function (done) {
            var test_cases = [{
              name: 'CPU $2 - $3 time',
              key: 'system.cpu.util[,[user,system],avg1]',
              expected: "CPU user,system - avg1 time"
            }, {
              name: 'CPU $2 - $3 time',
              key: 'system.cpu.util[,["user,system",iowait],avg1]',
              expected: 'CPU "user,system",iowait - avg1 time'
            }, {
              name: 'CPU - $2 - $3 - $4',
              key: 'system.cpu.util[,[],["user,system",iowait],avg1]',
              expected: 'CPU -  - "user,system",iowait - avg1'
            }];

            _.each(test_cases, function (test_case) {
              var expandedName = utils.expandItemName(test_case.name, test_case.key);
              expect(expandedName).toBe(test_case.expected);
            });
            done();
          });
        });

        describe('splitTemplateQuery()', function () {

          // Backward compatibility
          it('should properly split query in old format', function (done) {
            var test_cases = [{
              query: '/alu/./tw-(nyc|que|brx|dwt|brk)-sta_(w|d)*-alu-[0-9{2}/',
              expected: ['/alu/', '/tw-(nyc|que|brx|dwt|brk)-sta_(\w|\d)*-alu-[0-9{2}/']
            }, {
              query: 'a.b.c.d',
              expected: ['a', 'b', 'c', 'd']
            }];

            _.each(test_cases, function (test_case) {
              var splitQuery = utils.splitTemplateQuery(test_case.query);
              expect(splitQuery).toEqual(test_case.expected);
            });
            done();
          });

          it('should properly split query', function (done) {
            var test_cases = [{
              query: '{alu}{/tw-(nyc|que|brx|dwt|brk)-sta_(w|d)*-alu-[0-9]*/}',
              expected: ['alu', '/tw-(nyc|que|brx|dwt|brk)-sta_(\w|\d)*-alu-[0-9]*/']
            }, {
              query: '{alu}{/tw-(nyc|que|brx|dwt|brk)-sta_(w|d)*-alu-[0-9]{2}/}',
              expected: ['alu', '/tw-(nyc|que|brx|dwt|brk)-sta_(\w|\d)*-alu-[0-9]{2}/']
            }, {
              query: '{a}{b}{c}{d}',
              expected: ['a', 'b', 'c', 'd']
            }, {
              query: '{a}{b.c.d}',
              expected: ['a', 'b.c.d']
            }];

            _.each(test_cases, function (test_case) {
              var splitQuery = utils.splitTemplateQuery(test_case.query);
              expect(splitQuery).toEqual(test_case.expected);
            });
            done();
          });
        });
      });
    }
  };
});
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