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alexandre_ |
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/*
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Copyright (c) 2004-2006, The Dojo Foundation
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All Rights Reserved.
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Licensed under the Academic Free License version 2.1 or above OR the
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modified BSD license. For more information on Dojo licensing, see:
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http://dojotoolkit.org/community/licensing.shtml
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*/
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dojo.provide("dojo.lang.assert");
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dojo.require("dojo.lang.common");
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dojo.require("dojo.lang.array");
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dojo.require("dojo.lang.type");
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dojo.lang.assert = function (booleanValue, message) {
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if (!booleanValue) {
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var errorMessage = "An assert statement failed.\n" + "The method dojo.lang.assert() was called with a 'false' value.\n";
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if (message) {
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errorMessage += "Here's the assert message:\n" + message + "\n";
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}
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throw new Error(errorMessage);
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}
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};
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dojo.lang.assertType = function (value, type, keywordParameters) {
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if (dojo.lang.isString(keywordParameters)) {
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dojo.deprecated("dojo.lang.assertType(value, type, \"message\")", "use dojo.lang.assertType(value, type) instead", "0.5");
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}
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if (!dojo.lang.isOfType(value, type, keywordParameters)) {
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if (!dojo.lang.assertType._errorMessage) {
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dojo.lang.assertType._errorMessage = "Type mismatch: dojo.lang.assertType() failed.";
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}
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dojo.lang.assert(false, dojo.lang.assertType._errorMessage);
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}
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};
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dojo.lang.assertValidKeywords = function (object, expectedProperties, message) {
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var key;
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if (!message) {
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if (!dojo.lang.assertValidKeywords._errorMessage) {
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dojo.lang.assertValidKeywords._errorMessage = "In dojo.lang.assertValidKeywords(), found invalid keyword:";
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}
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message = dojo.lang.assertValidKeywords._errorMessage;
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}
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if (dojo.lang.isArray(expectedProperties)) {
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for (key in object) {
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if (!dojo.lang.inArray(expectedProperties, key)) {
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dojo.lang.assert(false, message + " " + key);
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}
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}
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} else {
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for (key in object) {
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if (!(key in expectedProperties)) {
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dojo.lang.assert(false, message + " " + key);
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}
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}
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}
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};
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