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<!DOCTYPE html> <html> <head> <title>toThrowError.js</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="../../../../../doc-style.css" /> <script src="../../../../../doc-filelist.js"></script> <script> var relativeDir = "../../../../../", thisFile = "Users/knut/Documents/source/mermaid/bower_components/jasmine/src/core/matchers/toThrowError.js", defaultSidebar = true; </script> <script src="../../../../../doc-script.js"></script> <script src="../../../../../mermaid.js"></script> <link rel="stylesheet" href="../../../../../mermaid.css" /> </head> <body> <div id="sidebar_wrapper"> <div id="sidebar_switch"> Files Headings </div> <div id="tree"></div> <div id="headings"> <div class="heading h1"> <a href="#toThrowError.js">toThrowError.js</a> </div> </div> </div> <div id="sidebar-toggle"></div> <div id="container"><div class="background highlight"></div> <table cellpadding="0" cellspacing="0"> <tbody> <tr> <td class="docs"> <div class="pilwrap" id="toThrowError.js"> <h1> <a href="#toThrowError.js" name="toThrowError.js" class="pilcrow">¶</a>toThrowError.js </h1> </div> </td> <td class="code highlight"></td> </tr> <tr> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1" id="section-1">¶</a> </div> </td> <td class="code highlight"><div class="highlight"><pre>getJasmineRequireObj().toThrowError = function(j$) { function toThrowError (util) { return { compare: function(actual) { var threw = false, pass = {pass: true}, fail = {pass: false}, thrown, errorType, message, regexp, name, constructorName; if (typeof actual != 'function') { throw new Error('Actual is not a Function'); } extractExpectedParams.apply(null, arguments); try { actual(); } catch (e) { threw = true; thrown = e; } if (!threw) { fail.message = 'Expected function to throw an Error.'; return fail; } if (!(thrown instanceof Error)) { fail.message = function() { return 'Expected function to throw an Error, but it threw ' + j$.pp(thrown) + '.'; }; return fail; } if (arguments.length == 1) { pass.message = 'Expected function not to throw an Error, but it threw ' + fnNameFor(thrown) + '.'; return pass; } if (errorType) { name = fnNameFor(errorType); constructorName = fnNameFor(thrown.constructor); } if (errorType && message) { if (thrown.constructor == errorType && util.equals(thrown.message, message)) { pass.message = function() { return 'Expected function not to throw ' + name + ' with message ' + j$.pp(message) + '.'; }; return pass; } else { fail.message = function() { return 'Expected function to throw ' + name + ' with message ' + j$.pp(message) + ', but it threw ' + constructorName + ' with message ' + j$.pp(thrown.message) + '.'; }; return fail; } } if (errorType && regexp) { if (thrown.constructor == errorType && regexp.test(thrown.message)) { pass.message = function() { return 'Expected function not to throw ' + name + ' with message matching ' + j$.pp(regexp) + '.'; }; return pass; } else { fail.message = function() { return 'Expected function to throw ' + name + ' with message matching ' + j$.pp(regexp) + ', but it threw ' + constructorName + ' with message ' + j$.pp(thrown.message) + '.'; }; return fail; } } if (errorType) { if (thrown.constructor == errorType) { pass.message = 'Expected function not to throw ' + name + '.'; return pass; } else { fail.message = 'Expected function to throw ' + name + ', but it threw ' + constructorName + '.'; return fail; } } if (message) { if (thrown.message == message) { pass.message = function() { return 'Expected function not to throw an exception with message ' + j$.pp(message) + '.'; }; return pass; } else { fail.message = function() { return 'Expected function to throw an exception with message ' + j$.pp(message) + ', but it threw an exception with message ' + j$.pp(thrown.message) + '.'; }; return fail; } } if (regexp) { if (regexp.test(thrown.message)) { pass.message = function() { return 'Expected function not to throw an exception with a message matching ' + j$.pp(regexp) + '.'; }; return pass; } else { fail.message = function() { return 'Expected function to throw an exception with a message matching ' + j$.pp(regexp) + ', but it threw an exception with message ' + j$.pp(thrown.message) + '.'; }; return fail; } } function fnNameFor(func) { return func.name || func.toString().match(/^\s*function\s*(\w*)\s*\(/)[1]; } function extractExpectedParams() { if (arguments.length == 1) { return; } if (arguments.length == 2) { var expected = arguments[1]; if (expected instanceof RegExp) { regexp = expected; } else if (typeof expected == 'string') { message = expected; } else if (checkForAnErrorType(expected)) { errorType = expected; } if (!(errorType || message || regexp)) { throw new Error('Expected is not an Error, string, or RegExp.'); } } else { if (checkForAnErrorType(arguments[1])) { errorType = arguments[1]; } else { throw new Error('Expected error type is not an Error.'); } if (arguments[2] instanceof RegExp) { regexp = arguments[2]; } else if (typeof arguments[2] == 'string') { message = arguments[2]; } else { throw new Error('Expected error message is not a string or RegExp.'); } } } function checkForAnErrorType(type) { if (typeof type !== 'function') { return false; } var Surrogate = function() {}; Surrogate.prototype = type.prototype; return (new Surrogate()) instanceof Error; } } }; } return toThrowError; }; </pre></div> </td> </tr> </tbody> </table> </div> </body> </html>