import {
    transformSortByAttribute
} from "../../src/ts/mmviz-data/transform";

test("Test Transform By Attribute", () => {

    let config = {
        asc: true
    }
    let dataArray = [
        {v: 2},
        {v: 1},
        {v: -1},
        {v: 4},
        {v: null},
        {v: 3},
        {v: undefined},
        {v: 6},
        {v: -2},
        {v: 9},
        {v: 8}
    ];
    let dataArraySorted = transformSortByAttribute(dataArray, "v", config);
    console.log(dataArraySorted);
    let firstData = dataArraySorted[0];
    let lastData = dataArraySorted[dataArraySorted.length -1];
    expect(firstData.v === undefined || firstData.v === null).toBeTruthy();
    expect(lastData.v === 9).toBeTruthy();
});