michael@0: /***
michael@0: 
michael@0: MochiKit.Test 1.4
michael@0: 
michael@0: See <http://mochikit.com/> for documentation, downloads, license, etc.
michael@0: 
michael@0: (c) 2005 Bob Ippolito.  All rights Reserved.
michael@0: 
michael@0: ***/
michael@0: 
michael@0: if (typeof(dojo) != 'undefined') {
michael@0:     dojo.provide('MochiKit.Test');
michael@0:     dojo.require('MochiKit.Base');
michael@0: }
michael@0: 
michael@0: if (typeof(JSAN) != 'undefined') {
michael@0:     JSAN.use("MochiKit.Base", []);
michael@0: }
michael@0: 
michael@0: try {
michael@0:     if (typeof(MochiKit.Base) == 'undefined') {
michael@0:         throw "";
michael@0:     }
michael@0: } catch (e) {
michael@0:     throw "MochiKit.Test depends on MochiKit.Base!";
michael@0: }
michael@0: 
michael@0: if (typeof(MochiKit.Test) == 'undefined') {
michael@0:     MochiKit.Test = {};
michael@0: }
michael@0: 
michael@0: MochiKit.Test.NAME = "MochiKit.Test";
michael@0: MochiKit.Test.VERSION = "1.4";
michael@0: MochiKit.Test.__repr__ = function () {
michael@0:     return "[" + this.NAME + " " + this.VERSION + "]";
michael@0: };
michael@0: 
michael@0: MochiKit.Test.toString = function () {
michael@0:     return this.__repr__();
michael@0: };
michael@0: 
michael@0: 
michael@0: MochiKit.Test.EXPORT = ["runTests"];
michael@0: MochiKit.Test.EXPORT_OK = [];
michael@0: 
michael@0: MochiKit.Test.runTests = function (obj) {
michael@0:     if (typeof(obj) == "string") {
michael@0:         obj = JSAN.use(obj);
michael@0:     }
michael@0:     var suite = new MochiKit.Test.Suite();
michael@0:     suite.run(obj);
michael@0: };
michael@0: 
michael@0: MochiKit.Test.Suite = function () {
michael@0:     this.testIndex = 0;
michael@0:     MochiKit.Base.bindMethods(this);
michael@0: };
michael@0: 
michael@0: MochiKit.Test.Suite.prototype = {
michael@0:     run: function (obj) {
michael@0:         try {
michael@0:             obj(this);
michael@0:         } catch (e) {
michael@0:             this.traceback(e);
michael@0:         }
michael@0:     },
michael@0:     traceback: function (e) {
michael@0:         var items = MochiKit.Iter.sorted(MochiKit.Base.items(e));
michael@0:         print("not ok " + this.testIndex + " - Error thrown");
michael@0:         for (var i = 0; i < items.length; i++) {
michael@0:             var kv = items[i];
michael@0:             if (kv[0] == "stack") {
michael@0:                 kv[1] = kv[1].split(/\n/)[0];
michael@0:             }
michael@0:             this.print("# " + kv.join(": "));
michael@0:         }
michael@0:     },
michael@0:     print: function (s) {
michael@0:         print(s);
michael@0:     },
michael@0:     is: function (got, expected, /* optional */message) {
michael@0:         var res = 1;
michael@0:         var msg = null;
michael@0:         try {
michael@0:             res = MochiKit.Base.compare(got, expected);
michael@0:         } catch (e) {
michael@0:             msg = "Can not compare " + typeof(got) + ":" + typeof(expected);
michael@0:         }
michael@0:         if (res) {
michael@0:             msg = "Expected value did not compare equal";
michael@0:         }
michael@0:         if (!res) {
michael@0:             return this.testResult(true, message);
michael@0:         }
michael@0:         return this.testResult(false, message,
michael@0:             [[msg], ["got:", got], ["expected:", expected]]);
michael@0:     },
michael@0: 
michael@0:     testResult: function (pass, msg, failures) {
michael@0:         this.testIndex += 1;
michael@0:         if (pass) {
michael@0:             this.print("ok " + this.testIndex + " - " + msg);
michael@0:             return;
michael@0:         }
michael@0:         this.print("not ok " + this.testIndex + " - " + msg);
michael@0:         if (failures) {
michael@0:             for (var i = 0; i < failures.length; i++) {
michael@0:                 this.print("# " + failures[i].join(" "));
michael@0:             }
michael@0:         }
michael@0:     },
michael@0: 
michael@0:     isDeeply: function (got, expected, /* optional */message) {
michael@0:         var m = MochiKit.Base;
michael@0:         var res = 1;
michael@0:         try {
michael@0:             res = m.compare(got, expected);
michael@0:         } catch (e) {
michael@0:             // pass
michael@0:         }
michael@0:         if (res === 0) {
michael@0:             return this.ok(true, message);
michael@0:         }
michael@0:         var gk = m.keys(got);
michael@0:         var ek = m.keys(expected);
michael@0:         gk.sort();
michael@0:         ek.sort();
michael@0:         if (m.compare(gk, ek)) {
michael@0:             // differing keys
michael@0:             var cmp = {};
michael@0:             var i;
michael@0:             for (i = 0; i < gk.length; i++) {
michael@0:                 cmp[gk[i]] = "got";
michael@0:             }
michael@0:             for (i = 0; i < ek.length; i++) {
michael@0:                 if (ek[i] in cmp) {
michael@0:                     delete cmp[ek[i]];
michael@0:                 } else {
michael@0:                     cmp[ek[i]] = "expected";
michael@0:                 }
michael@0:             }
michael@0:             var diffkeys = m.keys(cmp);
michael@0:             diffkeys.sort();
michael@0:             var gotkeys = [];
michael@0:             var expkeys = [];
michael@0:             while (diffkeys.length) {
michael@0:                 var k = diffkeys.shift();
michael@0:                 if (k in Object.prototype) {
michael@0:                     continue;
michael@0:                 }
michael@0:                 (cmp[k] == "got" ? gotkeys : expkeys).push(k);
michael@0:             }
michael@0: 
michael@0: 
michael@0:         }
michael@0: 
michael@0:         return this.testResult((!res), msg,
michael@0:             (msg ? [["got:", got], ["expected:", expected]] : undefined)
michael@0:         );
michael@0:     },
michael@0: 
michael@0:     ok: function (res, message) {
michael@0:         return this.testResult(res, message);
michael@0:     }
michael@0: };
michael@0: 
michael@0: MochiKit.Test.__new__ = function () {
michael@0:     var m = MochiKit.Base;
michael@0: 
michael@0:     this.EXPORT_TAGS = {
michael@0:         ":common": this.EXPORT,
michael@0:         ":all": m.concat(this.EXPORT, this.EXPORT_OK)
michael@0:     };
michael@0: 
michael@0:     m.nameFunctions(this);
michael@0: 
michael@0: };
michael@0: 
michael@0: MochiKit.Test.__new__();
michael@0: 
michael@0: MochiKit.Base._exportSymbols(this, MochiKit.Test);