configuru/dist/test/loader.test.js

Manage the configuration of your Nodejs application with multiple environments and custom preferences, utilizing Configuru in CI and development as well!

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var path_1 = require("path");
var loader_1 = require("../lib/loader");
var polishers_1 = require("../lib/polishers");
var config = {
    string: 'string',
    number: 42,
    boolean: false,
    null: null,
};
var stringLoader = (0, loader_1.createAtomLoaderFactory)(config)(function (x) { return String(x); });
describe('loader', function () {
    var _a = (0, loader_1.createLoader)({
        defaultConfigPath: (0, path_1.resolve)(__dirname, './sandbox/loader.jsonc'),
    }), string = _a.string, custom = _a.custom;
    var schema = {
        foo: string('FOO'),
        stamp: custom(function (foo) { return "".concat(foo, "bar"); })('FOO'),
        expanded: custom(function (x) {
            return x
                .split('')
                .map(function (letter) { return ({ s: letter, foo: string('FOO') }); });
        })('FOO'),
    };
    var _b = (0, polishers_1.values)(schema), foo = _b.foo, stamp = _b.stamp, expanded = _b.expanded;
    expect(foo).toMatchInlineSnapshot('"foo"');
    expect(stamp).toMatchInlineSnapshot('"foobar"');
    expect(expanded).toMatchInlineSnapshot("\n        Array [\n          Object {\n            \"foo\": \"foo\",\n            \"s\": \"f\",\n          },\n          Object {\n            \"foo\": \"foo\",\n            \"s\": \"o\",\n          },\n          Object {\n            \"foo\": \"foo\",\n            \"s\": \"o\",\n          },\n        ]\n    ");
});
describe('atomLoader', function () {
    describe('string loader', function () {
        test('number', function () {
            expect(stringLoader('number')).toMatchInlineSnapshot("\n                Object {\n                  \"__CONFIGURU_LEAF\": true,\n                  \"hidden\": false,\n                  \"nullable\": false,\n                  \"rawValue\": 42,\n                  \"value\": \"42\",\n                }\n            ");
        });
        test('nullable', function () {
            // empty throws on default
            expect(function () { return stringLoader('null'); }).toThrow(/missing/i);
            expect(function () { return stringLoader('undefined'); }).toThrow(/missing/i);
            // empty valid on nullable
            expect(stringLoader.nullable('null')).toMatchInlineSnapshot("\n                Object {\n                  \"__CONFIGURU_LEAF\": true,\n                  \"hidden\": false,\n                  \"nullable\": true,\n                  \"rawValue\": null,\n                  \"value\": null,\n                }\n            ");
            expect(stringLoader.nullable('undefined')).toMatchInlineSnapshot("\n                Object {\n                  \"__CONFIGURU_LEAF\": true,\n                  \"hidden\": false,\n                  \"nullable\": true,\n                  \"rawValue\": undefined,\n                  \"value\": null,\n                }\n            ");
        });
        test('nullable & hidden', function () {
            // empty throws on hidden
            expect(function () { return stringLoader.hidden('null'); }).toThrow(/missing/i);
            expect(function () { return stringLoader.hidden('undefined'); }).toThrow(/missing/i);
            // empty valid on nullable
            expect(stringLoader.hidden.nullable('null')).toMatchInlineSnapshot("\n                Object {\n                  \"__CONFIGURU_LEAF\": true,\n                  \"hidden\": true,\n                  \"nullable\": true,\n                  \"rawValue\": null,\n                  \"value\": null,\n                }\n            ");
            expect(stringLoader.hidden.nullable('undefined')).toMatchInlineSnapshot("\n                Object {\n                  \"__CONFIGURU_LEAF\": true,\n                  \"hidden\": true,\n                  \"nullable\": true,\n                  \"rawValue\": undefined,\n                  \"value\": null,\n                }\n            ");
        });
        test('hidden', function () {
            expect(stringLoader.hidden('string')).toMatchInlineSnapshot("\n                Object {\n                  \"__CONFIGURU_LEAF\": true,\n                  \"hidden\": true,\n                  \"nullable\": false,\n                  \"rawValue\": \"string\",\n                  \"value\": \"string\",\n                }\n            ");
        });
    });
});
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