KingNET.WebUI/Scripts/linqjs/test/dictionary.js

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/// <reference path="testrunner.htm"/>

module("Dictionary");

var result;
var correct;
var aComparer = function (x) { return x.a }
var obj1 = { a: 1 }
var obj1_ = { a: 1 }
var obj2 = { a: 2 }
var obj2_ = { a: 2 }

test("AddGetCountRemoveClear", function ()
{
    var dict = Enumerable.Empty().ToDictionary();
    dict.Add("a", 1);
    dict.Add("b", 2);
    dict.Add("c", 3);
    dict.Add("c", 100);
    equal(1, dict.Get("a"));
    equal(2, dict.Get("b"));
    equal(100, dict.Get("c"));

    dict.Add(obj1, 1);
    dict.Add(obj1_, 2);
    dict.Add(obj2, 3);
    dict.Add(obj2_, 4);
    equal(1, dict.Get(obj1));
    equal(2, dict.Get(obj1_));
    equal(3, dict.Get(obj2));
    equal(4, dict.Get(obj2_));

    equal(7, dict.Count());

    dict.Remove("a");
    dict.Remove(obj1);
    dict.Remove(obj1_);
    dict.Remove(obj2_);
    equal(undefined, dict.Get("a"));
    equal(undefined, dict.Get(obj1));
    equal(undefined, dict.Get(obj1_));
    equal(undefined, dict.Get(obj2_));

    equal(3, dict.Count());
    dict.Clear();
    equal(undefined, dict.Get("b"));
    equal(undefined, dict.Get(obj2));
    equal(0, dict.Count());

    dict = Enumerable.Empty().ToDictionary("", "", aComparer);

    dict.Add(obj1, 1);
    dict.Add(obj1_, 2);
    dict.Add(obj2, 3);
    dict.Add(obj2_, 4);
    equal(2, dict.Get(obj1));
    equal(2, dict.Get(obj1_));
    equal(4, dict.Get(obj2));
    equal(4, dict.Get(obj2_));