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/* eslint no-shadow: 0 */
const test = require("tap").test;const ss = require("../");
test("wilcoxonRankSum", function (t) {    t.test("x is dominated by y", function (t) {        const x = [1, 2, 3];        const y = [4, 5, 6];        const res = ss.wilcoxonRankSum(x, y);        t.equal(res, 6);        t.end();    });
    t.test("y is dominated by x", function (t) {        const x = [4, 5, 6];        const y = [1, 2, 3];        const res = ss.wilcoxonRankSum(x, y);        t.equal(res, 15);        t.end();    });
    t.test("x and y are interleaved", function (t) {        const x = [1, 3, 5];        const y = [2, 4, 6];        const res = ss.wilcoxonRankSum(x, y);        t.equal(res, 9);        t.end();    });
    t.test("x and y overlap at one value", function (t) {        const x = [1, 2, 3];        const y = [3, 4, 5];        const res = ss.wilcoxonRankSum(x, y);        t.equal(res, 6.5);        t.end();    });
    t.test("trailing tied ranks are handled correctly", function (t) {        const x = [1, 2, 3];        const y = [3];        const res = ss.wilcoxonRankSum(x, y);        t.equal(res, 6.5);        t.end();    });
    t.test("empty input throws", function (t) {        const message = "Neither sample can be empty";        t.throws(function () {            ss.wilcoxonRankSum([], []);        }, message);        t.throws(function () {            ss.wilcoxonRankSum([1, 2, 3], []);        }, message);        t.throws(function () {            ss.wilcoxonRankSum([], [1, 2, 3]);        }, message);        t.end();    });
    t.end();});