itsm-pc-handle/bower_components/echarts/test/ut/spec/util/model.js

describe('util/model', function() {

    var utHelper = window.utHelper;
    var modelUtil;

    beforeAll(function (done) { // jshint ignore:line
        utHelper.resetPackageLoader(function () {
            window.require(['echarts/util/model'], function (h) {
                modelUtil = h;
                done();
            });
        });
    });

    function makeRecords(result) {
        var o = {};
        modelUtil.eachAxisDim(function (dimNames) {
            o[dimNames.name] = {};
            var r = result[dimNames.name] || [];
            for (var i = 0; i < r.length; i++) {
                o[dimNames.name][r[i]] = true;
            }
        });
        return o;
    }

    describe('compressBatches', function () {

        function item(seriesId, dataIndex) {
            return {seriesId: seriesId, dataIndex: dataIndex};
        }

        it('base', function (done) {
            // Remove dupliate between A and B
            expect(modelUtil.compressBatches(
                [item(3, 4), item(3, 5), item(4, 5)],
                [item(4, 6), item(4, 5), item(3, 3), item(3, 4)]
            )).toEqual([
                [item('3', [5])],
                [item('3', [3]), item('4', [6])]
            ]);

            // Compress
            expect(modelUtil.compressBatches(
                [item(3, 4), item(3, 6), item(3, 5), item(4, 5)],
                [item(4, 6), item(4, 5), item(3, 3), item(3, 4), item(4, 7)]
            )).toEqual([
                [item('3', [5, 6])],
                [item('3', [3]), item('4', [6, 7])]
            ]);

            // Remove duplicate in themselves
            expect(modelUtil.compressBatches(
                [item(3, 4), item(3, 6), item(3, 5), item(4, 5)],
                [item(4, 6), item(4, 5), item(3, 3), item(3, 4), item(4, 7), item(4, 6)]
            )).toEqual([
                [item('3', [5, 6])],
                [item('3', [3]), item('4', [6, 7])]
            ]);

            // dataIndex is array
            expect(modelUtil.compressBatches(
                [item(3, [4, 5, 8]), item(4, 4), item(3, [5, 7, 7])],
                [item(3, [8, 9])]
            )).toEqual([
                [item('3', [4, 5, 7]), item('4', [4])],
                [item('3', [9])]
            ]);

            // empty
            expect(modelUtil.compressBatches(
                [item(3, [4, 5, 8]), item(4, 4), item(3, [5, 7, 7])],
                []
            )).toEqual([
                [item('3', [4, 5, 7, 8]), item('4', [4])],
                []
            ]);
            expect(modelUtil.compressBatches(
                [],
                [item(3, [4, 5, 8]), item(4, 4), item(3, [5, 7, 7])]
            )).toEqual([
                [],
                [item('3', [4, 5, 7, 8]), item('4', [4])]
            ]);

            // should not has empty array
            expect(modelUtil.compressBatches(
                [item(3, [4, 5, 8])],
                [item(3, [4, 5, 8])]
            )).toEqual([
                [],
                []
            ]);

            done();
        });

    });

});