105 lines
3 KiB
JavaScript
105 lines
3 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.ErrorPredicate = void 0;
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const predicate_1 = require("./predicate");
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class ErrorPredicate extends predicate_1.Predicate {
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/**
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@hidden
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*/
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constructor(options) {
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super('error', options);
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}
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/**
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Test an error to have a specific name.
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@param expected - Expected name of the Error.
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*/
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name(expected) {
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return this.addValidator({
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message: (error, label) => `Expected ${label} to have name \`${expected}\`, got \`${error.name}\``,
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validator: error => error.name === expected
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});
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}
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/**
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Test an error to have a specific message.
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@param expected - Expected message of the Error.
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*/
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message(expected) {
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return this.addValidator({
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message: (error, label) => `Expected ${label} message to be \`${expected}\`, got \`${error.message}\``,
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validator: error => error.message === expected
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});
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}
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/**
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Test the error message to include a specific message.
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@param message - Message that should be included in the error.
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*/
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messageIncludes(message) {
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return this.addValidator({
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message: (error, label) => `Expected ${label} message to include \`${message}\`, got \`${error.message}\``,
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validator: error => error.message.includes(message)
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});
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}
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/**
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Test the error object to have specific keys.
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@param keys - One or more keys which should be part of the error object.
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*/
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hasKeys(...keys) {
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return this.addValidator({
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message: (_, label) => `Expected ${label} message to have keys \`${keys.join('`, `')}\``,
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validator: error => keys.every(key => Object.prototype.hasOwnProperty.call(error, key))
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});
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}
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/**
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Test an error to be of a specific instance type.
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@param instance - The expected instance type of the error.
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*/
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instanceOf(instance) {
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return this.addValidator({
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message: (error, label) => `Expected ${label} \`${error.name}\` to be of type \`${instance.name}\``,
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validator: error => error instanceof instance
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});
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}
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/**
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Test an Error to be a TypeError.
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*/
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get typeError() {
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return this.instanceOf(TypeError);
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}
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/**
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Test an Error to be an EvalError.
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*/
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get evalError() {
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return this.instanceOf(EvalError);
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}
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/**
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Test an Error to be a RangeError.
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*/
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get rangeError() {
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return this.instanceOf(RangeError);
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}
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/**
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Test an Error to be a ReferenceError.
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*/
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get referenceError() {
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return this.instanceOf(ReferenceError);
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}
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/**
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Test an Error to be a SyntaxError.
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*/
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get syntaxError() {
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return this.instanceOf(SyntaxError);
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}
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/**
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Test an Error to be a URIError.
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*/
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get uriError() {
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return this.instanceOf(URIError);
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}
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}
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exports.ErrorPredicate = ErrorPredicate;
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