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annotate core-javascript/core-javascript-work/testtools.js @ 137:71b7fd796ddf core-javascript

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Add testtools.js and testtools.rst (and supporting demo file).
author jf3243
date Mon, 31 Oct 2011 15:16:58 +0000
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children 20d76c716c9d 7f86f1a807f8
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71b7fd796ddf Add testtools.js and testtools.rst (and supporting demo file).
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1 var telltail = 'global';
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2 var _assertion_count = 0;
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3
71b7fd796ddf Add testtools.js and testtools.rst (and supporting demo file).
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4 // Define a global function 'log'.
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5 var log;
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6 if (this.hasOwnProperty('jsArguments')){
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7
71b7fd796ddf Add testtools.js and testtools.rst (and supporting demo file).
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8 log = function(s){
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9 print(s + '\n');
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10 };
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11 } else {
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12 log = print;
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13 }
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14
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15 //
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16 var TEST = function(title, code){
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17
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18 log( 'Testing: ' + title );
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19 _assertion_count = 0;
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20 code();
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21 };
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22
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23 var assert = function(arg){
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24 _assertion_count += 1;
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25 if (!arg){
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26 var msg = '! assert ' + _assertion_count + ' has failed';
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27 log(msg);
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28 }
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29 };
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