dimple/test/methods/_getOrderList.spec.js

describe("_getOrderedList", function() {
    var data;
    var getResults

    beforeEach(function() {
        data = [
            { "Int": 1, "Float":234, "Text":"XFBGR", "Date":"12/5/99", "Group":"A"},
            { "Int": 2, "Float":54.35, "Text":"YTREB", "Date":"1/1/00", "Group":"A"},
            { "Int": 3, "Float":-453, "Text":"XGFDY", "Date":"2 February 2007", "Group":"B"},
            { "Int": 4, "Float":5436546, "Text":"XGFDE", "Date":"2000-03-01", "Group":"B"},
            { "Int": 5, "Float":4323, "Text":"YTREB", "Date":"10/10/2000", "Group":"C"},
            { "Int": 6, "Float":0, "Text":"GFDHN", "Date":"11/10/2000", "Group":"C"},
            { "Int": 7, "Float":-453, "Text":"TRET", "Date":"10/9/2000", "Group":"D"},
            { "Int": 1, "Float":5436546, "Text":"GFDGFDHG", "Date":"10/10/2000", "Group":"E"}
        ];

        getResults = function(data, field, levelDefinitions) {
            var ordered = dimple._getOrderedList(data, field, levelDefinitions);
            var retString = "";
            ordered.forEach(function (d, i) {
                retString += (i > 0 ? ", " : "") + d;
            });
            return retString;
        }
    });

    it("Implicit Single Dimension Ordering", function() {
        expect(getResults(data, "Int")).toEqual( "1, 2, 3, 4, 5, 6, 7");
        expect(getResults(data, "Float")).toEqual( "-453, 0, 54.35, 234, 4323, 5436546");
        expect(getResults(data, "Text")).toEqual( "GFDGFDHG, GFDHN, TRET, XFBGR, XGFDE, XGFDY, YTREB");
        expect(getResults(data, "Date")).toEqual( "12/5/99, 1/1/00, 2000-03-01, 10/9/2000, 10/10/2000, 11/10/2000, 2 February 2007");
    });

    it("Explicit Single Dimension Ordering", function() {
        expect(getResults(data, "Int", { ordering : "Int" })).toEqual( "1, 2, 3, 4, 5, 6, 7");
        expect(getResults(data, "Float", { ordering : "Float" })).toEqual( "-453, 0, 54.35, 234, 4323, 5436546");
        expect(getResults(data, "Text", { ordering : "Text" })).toEqual( "GFDGFDHG, GFDHN, TRET, XFBGR, XGFDE, XGFDY, YTREB");
        expect(getResults(data, "Date", { ordering : "Date" })).toEqual( "12/5/99, 1/1/00, 2000-03-01, 10/9/2000, 10/10/2000, 11/10/2000, 2 February 2007");
    });

    it("Descending Single Dimension Ordering", function() {
        expect(getResults(data, "Int", { ordering : "Int", desc : true })).toEqual( "7, 6, 5, 4, 3, 2, 1");
        expect(getResults(data, "Float", { ordering : "Float", desc : true })).toEqual( "5436546, 4323, 234, 54.35, 0, -453");
        expect(getResults(data, "Text", { ordering : "Text", desc : true })).toEqual( "YTREB, XGFDY, XGFDE, XFBGR, TRET, GFDHN, GFDGFDHG");
        expect(getResults(data, "Date", { ordering : "Date", desc : true })).toEqual( "2 February 2007, 11/10/2000, 10/10/2000, 10/9/2000, 2000-03-01, 1/1/00, 12/5/99");
    });

    it("List Ordering", function() {
        expect(getResults(data, "Int", { ordering : [3, 7, 4, 5, 2, 1, 6] })).toEqual( "3, 7, 4, 5, 2, 1, 6");
        expect(getResults(data, "Int", { ordering : [3, 7, 4, 5, 2, 1, 6], desc : true })).toEqual( "6, 1, 2, 5, 4, 7, 3");
        expect(getResults(data, "Int", { ordering : [3, 7, 4] })).toEqual( "3, 7, 4, 1, 2, 5, 6");
        expect(getResults(data, "Int", { ordering : [3, 7, 4], desc : true })).toEqual( "4, 7, 3, 1, 2, 5, 6");
        expect(getResults(data, "Int", { ordering : ["3", "7", "4", "5", "2", "1", "6"] })).toEqual( "3, 7, 4, 5, 2, 1, 6");
        expect(getResults(data, "Int", { ordering : ["3", "7", "4", "5", "2", "1", "6"], desc : true })).toEqual( "6, 1, 2, 5, 4, 7, 3");
        expect(getResults(data, "Int", { ordering : ["3", "7", "4"] })).toEqual( "3, 7, 4, 1, 2, 5, 6");
        expect(getResults(data, "Int", { ordering : ["3", "7", "4"], desc : true })).toEqual( "4, 7, 3, 1, 2, 5, 6");
    });

    it("Functional Ordering", function() {
        expect(getResults(data, "Text", { ordering : function (a, b) { return a.Text.length - b.Text.length; } })).toEqual( "TRET, GFDHN, XFBGR, XGFDE, XGFDY, YTREB, GFDGFDHG");
        expect(getResults(data, "Text", { ordering : function (a, b) { return a.Text.length - b.Text.length; }, desc : true })).toEqual( "GFDGFDHG, GFDHN, XFBGR, XGFDE, XGFDY, YTREB, TRET");
    });

    it("Secondary Category Ordering", function() {
        expect(getResults(data, "Int", { ordering : "Text" })).toEqual( "6, 7, 1, 4, 3, 2, 5");
        expect(getResults(data, "Int", { ordering : "Text", desc : true } )).toEqual( "2, 5, 3, 4, 1, 7, 6");
        expect(getResults(data, "Group", { ordering : "Float" } )).toEqual( "D, A, C, B, E");
        expect(getResults(data, "Group", { ordering : "Float", desc : true } )).toEqual( "E, B, C, A, D");
    });

    it("Tertiary Category Ordering", function() {
        expect(getResults(data, "Int", [{ ordering : "Group" }, { ordering : "Float" }])).toEqual( "2, 1, 3, 4, 6, 5, 7");
        expect(getResults(data, "Int", [{ ordering : "Group", desc : true}, { ordering : "Float" }])).toEqual( "7, 6, 5, 3, 4, 2, 1");
        expect(getResults(data, "Int", [{ ordering : "Group"}, { ordering : "Float", desc : true }])).toEqual( "1, 2, 4, 3, 5, 6, 7");
        expect(getResults(data, "Int", [{ ordering : "Group", desc : true}, { ordering : "Float", desc : true }])).toEqual( "7, 5, 6, 4, 3, 1, 2");
    });
});