Fixed bug with substr on IE

Samori Gorse · Samori Gorse · commit d109f95bed51 · 2010-07-30T16:17:25.000+01:00
Added html test runner
diff --git a/decimaljs.js b/decimaljs.js
@@ -51,9 +51,9 @@ Decimal.prototype.add = function(target) {
 
     var fst = Decimal._format(ops[1].repr.value, biggest - tiniest) * 1;
     var snd = ops[0].repr.value * 1;
+    
     var calc = String(fst + snd);
-   
-
+    
     return Decimal._format(calc, tiniest);
 }
 
@@ -85,10 +85,12 @@ Decimal._neg_exp = function(str, position) {
 
     if(offset >= 0) {
 	    str = Decimal.__zero(offset) + str;
-	    sep = 0 + '.';
+	    sep = '0.';
     }
+    
+    var length = str.length;
 
-    return str.substr(0, str.length - position) + sep + str.substr(-position);
+    return str.substr(0, length - position) + sep + str.substring(length - position, length);
 }
 
 Decimal._pos_exp = function(str, exp) {
diff --git a/index.html b/index.html
@@ -0,0 +1,28 @@
+<!doctype html>
+<html>
+    <head>
+        <title>Test suite</title>
+    </head>
+    <body>
+        <script>
+            function print() {
+                var args = arguments;
+                
+                for(var i=0; i < args.length; i++) {
+                    document.write(args[i] + '<br>');
+                }
+            }
+        
+            function load() {
+                var args = arguments;
+                
+                for(var i=0; i < args.length; i++) {
+                    var script = document.createElement('script');
+                    script.src = args[i];
+                    document.body.appendChild(script);
+                }
+            }
+        </script>
+        <script src="tests/runner.js"></script>
+    </body>
+</html>
diff --git a/tests/.swp b/tests/.swp
diff --git a/tests/runner.js b/tests/runner.js
@@ -30,4 +30,6 @@ load(
     'tests/subtraction.js'
 );
 
-assert.summary(); 
+setTimeout(function() {
+    assert.summary()
+}, 2000);
