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debug.js
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debug.js
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var ejs = {
'debug':function(s) {
var debugLine = s;
if (typeof(s) == 'object') { debugLine = ejs.toString(s) }
if(typeof(print) != 'undefined') {
print(debugLine);
} else if(typeof(console) != 'undefined' && console.debug) {
console.debug(debugLine);
} else if(typeof(alert) != 'undefined') {
alert(debugLine);
}
},
'banner': function(s) {
ejs.debug('\n');
ejs.debug('---------------------------');
ejs.debug(s);
ejs.debug('---------------------------');
},
'debugObj':function(obj) {
ejs.debug(ejs.toString(obj));
},
'toString':function(obj) {
var s = '';
var props = [];
var type = ejs.getType(obj);
var prop_type;
var string_rep;
if (type == 'object' || type == 'list') {
for (prop in obj) {
//ejs.debug('====type of obj[prop] is ' + typeof obj[prop] + ' and val is ' + obj[prop]);
string_rep = '';
if (type == 'object') {
string_rep = prop + ':';
}
prop_type = ejs.getType(obj[prop]);
if(prop_type == 'object' || prop_type == 'list') {
//ejs.debug('---- it is an object, to string it again');
props.push(string_rep + ejs.toString(obj[prop]));
} else {
//ejs.debug('---- not an obj ' + obj[prop]);
props.push(string_rep + obj[prop]);
}
}
}
s += props.join(',');
if (type == 'object') {
s = '{' + s + '}';
}
if (type == 'list') {
s = '[' + s + ']';
}
return s;
},
'getType':function(obj) {
var type = typeof obj;
if (type == 'object' && typeof obj.length != 'undefined') {
type = 'list';
}
return type;
}
};
function assert(expr, msg) {
if(!expr) {
throw "Assertion error: " + msg;
}
}
function assertTrue(val) {
if(val !== true) {
throw "Assertion error: value, " + val + ", is not true";
}
}
function assertFalse(val) {
if(val !== false) {
throw "Assertion error: value, " + val + ", is not false";
}
}
function assertDefined(val) {
if(typeof val === 'undefined') {
throw "Assertion error: value, " + val + ", is not defined";
}
}
function assertUndefined(val) {
if(typeof val !== 'undefined') {
throw "Assertion error: value, " + val + ", is defined";
}
}
function assertEquals(val1, val2) {
if(val1 !== val2) {
throw "Assertion error: " + val1 + " and " + val2 + " are not equal";
}
}
function assertNotEqual(val1, val2) {
if(val1 === val2) {
throw "Assertion error: " + val1 + " and " + val2 + " are equal";
}
}