moved basicLayout tests to vows

test/logging.js

@@ -327,6 +327,55 @@ vows.describe('log4js').addBatch({
         }
     },
 
+    'basicLayout': {
+        topic: function() {
+            var layout = require('../lib/log4js')().basicLayout,
+            event = { 
+                message: 'this is a test', 
+                startTime: new Date(2010, 11, 5, 14, 18, 30, 45), 
+                categoryName: "tests", 
+                level: { 
+                    colour: "green", 
+                    toString: function() { return "DEBUG"; } 
+                }
+            };
+            return [layout, event];
+        },
+        'should take a logevent and output a formatted string': function(args) {
+            var layout = args[0], event = args[1];
+            assert.equal(layout(event), "[2010-12-05 14:18:30.045] [DEBUG] tests - this is a test");
+        },
+        'should output a stacktrace, message if the event has an error attached': function(args) {
+            var layout = args[0], event = args[1], output, lines, 
+            error = new Error("Some made-up error"), 
+            stack = error.stack.split(/\n/);
+
+            event.exception = error;
+            output = layout(event);
+            lines = output.split(/\n/);
+
+            assert.length(lines, stack.length+1);
+            assert.equal(lines[0], "[2010-12-05 14:18:30.045] [DEBUG] tests - this is a test");
+            assert.equal(lines[1], "[2010-12-05 14:18:30.045] [DEBUG] tests - Error: Some made-up error");
+            for (var i = 1; i < stack.length; i++) {
+                assert.equal(lines[i+1], stack[i]);
+            }
+        },    
+        'should output a name and message if the event has something that pretends to be an error': function(args) {
+            var layout = args[0], event = args[1], output, lines;
+            event.exception = { 
+                    name: 'Cheese', 
+                    message: 'Gorgonzola smells.' 
+            };
+            output = layout(event);
+            lines = output.split(/\n/);
+            
+            assert.length(lines, 2);
+            assert.equal(lines[0], "[2010-12-05 14:18:30.045] [DEBUG] tests - this is a test");
+            assert.equal(lines[1], "[2010-12-05 14:18:30.045] [DEBUG] tests - Cheese: Gorgonzola smells.");
+        }
+    },
+
     'logLevelFilter': {
         topic: function() {
             var log4js = require('../lib/log4js')(), logEvents = [], logger;