@aws-cdk/assert/lib/assertions/count-resources.js

An assertion library for use with CDK Apps

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.countResourcesLike = exports.countResources = void 0;
const have_resource_1 = require("./have-resource");
const assertion_1 = require("../assertion");
/**
 * An assertion to check whether a resource of a given type and with the given properties exists, disregarding properties
 */
function countResources(resourceType, count = 1) {
    return new CountResourcesAssertion(resourceType, count);
}
exports.countResources = countResources;
/**
 * An assertion to check whether a resource of a given type and with the given properties exists, considering properties
 */
function countResourcesLike(resourceType, count = 1, props) {
    return new CountResourcesAssertion(resourceType, count, props);
}
exports.countResourcesLike = countResourcesLike;
class CountResourcesAssertion extends assertion_1.JestFriendlyAssertion {
    constructor(resourceType, count, props = null) {
        super();
        this.resourceType = resourceType;
        this.count = count;
        this.inspected = 0;
        this.props = props;
    }
    assertUsing(inspector) {
        let counted = 0;
        for (const logicalId of Object.keys(inspector.value.Resources || {})) {
            const resource = inspector.value.Resources[logicalId];
            if (resource.Type === this.resourceType) {
                if (this.props) {
                    if (have_resource_1.isSuperObject(resource.Properties, this.props, [], true)) {
                        counted++;
                        this.inspected += 1;
                    }
                }
                else {
                    counted++;
                    this.inspected += 1;
                }
            }
        }
        return counted === this.count;
    }
    generateErrorMessage() {
        return this.description;
    }
    get description() {
        return `stack only has ${this.inspected} resource of type ${this.resourceType}${this.props ? ' with specified properties' : ''} but we expected to find ${this.count}`;
    }
}
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