@pefish/js-node-assist/lib/array.test.js

assistance tool of node

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
require("./index");
const assert_1 = __importDefault(require("assert"));
const array_1 = __importDefault(require("./array"));
describe('arrayAssist', () => {
    it('removeFirstOne', () => {
        const arr = [1, 2, 3];
        const result = array_1.default.removeFirstOne(arr);
        assert_1.default.strictEqual(result[0], 2);
        assert_1.default.strictEqual(result[1], 3);
    });
    it('removeLastOne1', () => {
        const arr = [1, 2, 3];
        const result = array_1.default.removeLastOne(arr);
        assert_1.default.strictEqual(result[0], 1);
        assert_1.default.strictEqual(result[1], 2);
    });
    it('removeLastOne2', () => {
        const arr = [1];
        const result = array_1.default.removeLastOne(arr);
        assert_1.default.strictEqual(result.length, 0);
    });
    it('removeStart', () => {
        const arr = [1, 2, 3];
        const result = array_1.default.removeStart(arr, 2);
        assert_1.default.strictEqual(result[0], 3);
    });
    it('removeEnd', () => {
        const arr = [1, 2, 3];
        const result = array_1.default.removeEnd(arr, 2);
        assert_1.default.strictEqual(result[0], 1);
    });
    it('deepCopy', () => {
        const arr = [1, 2, 3];
        const a = array_1.default.deepCopy(arr);
        a[1] = 4;
        assert_1.default.strictEqual(arr[1], 2);
    });
    it('removeByIndex', () => {
        const arr = [1, 2, 3];
        const result = array_1.default.removeByIndex(arr, 2);
        // logger.error(arr, result)
        assert_1.default.strictEqual(result[0], 1);
        assert_1.default.strictEqual(result[1], 2);
        assert_1.default.strictEqual(result[2], undefined);
        assert_1.default.strictEqual(arr[2], 3);
    });
    it('removeByValue', () => {
        const arr = [1, 2, 3];
        const result = array_1.default.removeByValue(arr, 3);
        assert_1.default.strictEqual(result[0], 1);
        assert_1.default.strictEqual(result[1], 2);
        assert_1.default.strictEqual(result[2], undefined);
        assert_1.default.strictEqual(arr[2], 3);
    });
    it('removeByValue', () => {
        const arr = [1, 2, 3];
        try {
            const result = array_1.default.removeByValue(arr, 4);
        }
        catch (err) {
            assert_1.default.strictEqual(typeof err, 'object');
        }
    });
    it('append', () => {
        const arr = [1, 2, 3];
        const result = array_1.default.append(arr, [4, 5]);
        assert_1.default.strictEqual(result[0], 1);
        assert_1.default.strictEqual(result[3], 4);
    });
    it('getMax', () => {
        const arr = [1, '2', 3];
        const result = array_1.default.getMax(arr);
        assert_1.default.strictEqual(result['value'], '3');
        assert_1.default.strictEqual(result['indexes'].length, 1);
        assert_1.default.strictEqual(result['indexes'][0], 2);
    });
    it('getMax 1', () => {
        const arr = [1, '1', 1];
        const result = array_1.default.getMax(arr);
        // logger.error(result['index'])
        assert_1.default.strictEqual(result['value'], '1');
        assert_1.default.strictEqual(result['indexes'].length, 3);
    });
    it('getMin', () => {
        const arr = ['1', 2, '3'];
        const result = array_1.default.getMin(arr);
        assert_1.default.strictEqual(result['value'], '1');
        assert_1.default.strictEqual(result['indexes'][0], 0);
        assert_1.default.strictEqual(result['indexes'][1], undefined);
    });
    it('getSum', () => {
        const arr = ['1', 2, '3'];
        const result = array_1.default.getSum(arr);
        assert_1.default.strictEqual(result, '6');
    });
    it('select', () => {
        const arr = ['1', 2, '3', 6, 9, 2];
        const result = array_1.default.select(arr, [0, 3, 5]);
        // logger.error(result)
        assert_1.default.strictEqual(result[0], '1');
        assert_1.default.strictEqual(result[1], 6);
        assert_1.default.strictEqual(result[2], 2);
    });
    it('toLowerCase', () => {
        const arr = ['drG', 2, '3', 6, 9, 2];
        const result = array_1.default.toLowerCase(arr);
        // logger.error(result)
        assert_1.default.strictEqual(result[0], 'drg');
    });
    it('random', () => {
        const arr = [2];
        const result = array_1.default.random(arr);
        // logger.error(result)
        assert_1.default.strictEqual(result, 2);
    });
    it('numberArrayToHexString', () => {
        const arr = [224, 220, 74, 72];
        const result = array_1.default.numberArrayToHexString(arr);
        // logger.error(result)
        assert_1.default.strictEqual(result, 'E0DC4A48');
    });
    it('getMaxWithPriority', () => {
        const arr = [["1", 4], ["2", 5], ["2", 4], [1, 1]];
        const result = array_1.default.sortWithPriority(arr, `asc`);
        // console.error(result)
        assert_1.default.strictEqual(JSON.stringify(result), '[["1",4],["2",5],["2",4],[1,1]]');
    });
});
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