jsii-diff/test/util.js

Assembly comparison for jsii

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
            return ar;
        };
        return ownKeys(o);
    };
    return function (mod) {
        if (mod && mod.__esModule) return mod;
        var result = {};
        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
        __setModuleDefault(result, mod);
        return result;
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.expectNoError = expectNoError;
exports.expectError = expectError;
exports.compare = compare;
const jsii_1 = require("jsii");
const reflect = __importStar(require("jsii-reflect"));
const lib_1 = require("../lib");
function expectNoError(original, updated) {
    const mms = compare(original, updated);
    for (const msg of mms.messages()) {
        console.error(`- ${msg}`);
    }
    expect(Array.from(mms.messages())).toEqual([]);
}
function expectError(error, original, updated) {
    if (error == null) {
        expectNoError(original, updated);
        return;
    }
    const mms = compare(original, updated);
    expect(mms.count).not.toBe(0);
    const msgs = Array.from(mms.messages());
    if (!msgs.some((m) => error.test(m))) {
        expect(msgs.join(',')).toMatch(error);
    }
}
function compare(original, updated, options = {}) {
    const ass1 = (0, jsii_1.sourceToAssemblyHelper)(original);
    const ts1 = new reflect.TypeSystem();
    const originalAssembly = ts1.addAssembly(new reflect.Assembly(ts1, ass1));
    const ass2 = (0, jsii_1.sourceToAssemblyHelper)(updated);
    const ts2 = new reflect.TypeSystem();
    const updatedAssembly = ts2.addAssembly(new reflect.Assembly(ts2, ass2));
    return (0, lib_1.compareAssemblies)(originalAssembly, updatedAssembly, options);
}
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