minor fixes

test/mode/JavaScriptTokenizerTest.js

@@ -0,0 +1,20 @@
+var JavaScriptTokenizerTest = new TestCase("mode.JavaScriptTokenizerTest", {
+
+    setUp : function() {
+        this.tokenizer = new ace.mode.JavaScript().getTokenizer();
+    },
+
+    "test: tokenize1" : function() {
+        var line = "foo = function";
+
+        var tokens = this.tokenizer.getLineTokens(line, "start").tokens;
+
+        assertEquals(5, tokens.length);
+        assertEquals("identifier", tokens[0].type);
+        assertEquals("text", tokens[1].type);
+        assertEquals("text", tokens[2].type);
+        assertEquals("text", tokens[3].type);
+        assertEquals("keyword", tokens[4].type);
+    }
+
+});