nttgin-BGPalerter/tests/generate_tests/tests.js

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const chai = require("chai");
const fs = require("fs");
const yaml = require("js-yaml");
const chaiSubset = require('chai-subset');
const generatePrefixes = require('../../src/generatePrefixesList');
const expect = chai.expect;
const asyncTimeout = 60000;
chai.use(chaiSubset);

global.EXTERNAL_CONFIG_FILE = "tests/generate_tests/config.test.yml";

describe("Prefix List", function() {

    it("generate file - default group - exclude 1 prefix", function (done) {
        const asns = ["3333"];
        const outputFile = "tests/generate_tests/prefixes.yml";
        const originalFile = "tests/generate_tests/prefixes.final.default.yml";

        const inputParameters = {
            asnList: asns,
            outputFile,
            exclude: ["2001:67c:2e8::/48"],
            excludeDelegated: true,
            prefixes: null,
            monitoredASes: asns,
            httpProxy: null,
            debug: false,
            historical: false,
            group: null,
            append: false,
            logger: () => {}
        }
        generatePrefixes(inputParameters)
            .then(() => {
                const result = fs.readFileSync(outputFile, 'utf8');
                fs.unlinkSync(outputFile);
                const original = fs.readFileSync(originalFile, 'utf8');
                const resultJson = yaml.safeLoad(result) || {};
                const originalJson = yaml.safeLoad(original) || {};

                expect(resultJson).to.contain.keys(Object.keys(originalJson));
                expect(Object.keys(resultJson).length).to.equal(Object.keys(originalJson).length);

                expect(resultJson).to.containSubset(originalJson);
                done();
            });
    }).timeout(asyncTimeout);

    it("generate file - specific group - no exclude", function (done) {
        const asns = ["3333"];
        const outputFile = "tests/generate_tests/prefixes.yml";
        const originalFile = "tests/generate_tests/prefixes.final.group.yml";

        const inputParameters = {
            asnList: asns,
            outputFile,
            exclude: [],
            excludeDelegated: true,
            prefixes: null,
            monitoredASes: asns,
            httpProxy: null,
            debug: false,
            historical: false,
            group: "test",
            append: false,
            logger: () => {}
        }

        generatePrefixes(inputParameters)
            .then(() => {
                const result = fs.readFileSync(outputFile, 'utf8');
                fs.unlinkSync(outputFile);
                const original = fs.readFileSync(originalFile, 'utf8');
                const resultJson = yaml.safeLoad(result) || {};
                const originalJson = yaml.safeLoad(original) || {};

                expect(resultJson).to.contain.keys(Object.keys(originalJson));
                expect(Object.keys(resultJson).length).to.equal(Object.keys(originalJson).length);

                expect(resultJson).to.containSubset(originalJson);
                done();
            });
    }).timeout(asyncTimeout);
});