add unit tests for function character locations

tests/unit/fixtures/nestedFunctions.js

@@ -0,0 +1,35 @@
+// non-nested function with non-standard ending curly placement
+function a(x, y) {
+	return x+y;
+   }
+
+// regular nested function
+function b() {
+	function c() {
+		return 1+1;
+	}
+	return c();
+}
+
+// anonymous nested function with params
+function d() {
+	var e = function (x, y) {
+		return x+y;
+	};
+	return e;
+}
+
+// anonymous nested function in parens
+function f() {
+	(function () {
+		return 1+1;
+	})();
+}
+
+// all on one line with non-standard parenthesis placement
+function g() { return function h     () { return 1+1; };}
+
+// function in object
+var i = {
+	j : function () { return 1+1; }
+};

tests/unit/parser.js

@@ -6,6 +6,7 @@
 
 var JSHINT  = require('../../jshint.js').JSHINT,
     fs      = require('fs'),
+    assert  = require('assert'),
     TestRun = require("../helpers/testhelper").setup.testRun;
 
 exports.unsafe = function () {
@@ -359,3 +360,20 @@ exports.withStatement = function () {
         .addError(13, "Unexpected space after '2'.")
         .test(src, {white: true, withstmt: true});
 };
+
+exports.functionCharaterLocation = function () {
+    var i;
+    var src = fs.readFileSync(__dirname + "/fixtures/nestedFunctions.js", "utf8");
+    var locations = JSON.parse(fs.readFileSync(__dirname + "/fixtures/nestedFunctions-locations.js", "utf8"));
+    JSHINT(src);
+    var report = JSHINT.data().functions;
+
+    assert.equal(locations.length, report.length);
+    for (i = 0; i < locations.length; i++) {
+        assert.equal(locations[i].name, report[i].name);
+        assert.equal(locations[i].line, report[i].line);
+        assert.equal(locations[i].character, report[i].character);
+        assert.equal(locations[i].last, report[i].last);
+        assert.equal(locations[i].lastcharacter, report[i].lastcharacter);
+    }
+};