changed Casper.click() to use the native mouse events, deprecated Casper.mouseClick()

@@ -109,6 +109,11 @@ var Casper = function(options) {
     this.step = -1;
     this.steps = [];
     this.test = tester.create(this);
+
+    // basic event handlers
+    this.on('deprecated', function(message) {
+        this.echo('[deprecated] ' + message, 'COMMENT');
+    });
 };
 
 // Casper class is an EventEmitter
@@ -223,23 +228,25 @@ Casper.prototype.checkStep = function(self, onComplete) {
 };
 
 /**
- * Emulates a click on the element from the provided selector, if
- * possible. In case of success, `true` is returned.
+ * Emulates a click on the element from the provided selector using the mouse
+ * pointer, if possible.
+ *
+ * In case of success, `true` is returned, `false` otherwise.
  *
  * @param  String   selector        A DOM CSS3 compatible selector
- * @param  Boolean  fallbackToHref  Whether to try to relocate to the value of any href attribute (default: true)
  * @return Boolean
  */
 Casper.prototype.click = function(selector, fallbackToHref) {
-    fallbackToHref = utils.isType(fallbackToHref, "undefined") ? true : !!fallbackToHref;
     this.log("Click on selector: " + selector, "debug");
-    this.emit('click', selector, fallbackToHref);
-    return this.evaluate(function(selector, fallbackToHref) {
-        return __utils__.click(selector, fallbackToHref);
-    }, {
-        selector:       selector,
-        fallbackToHref: fallbackToHref
-    });
+    if (arguments.length > 1) {
+        this.emit("deprecated", "The click() method does not process the fallbackToHref argument since 0.6");
+    }
+    try {
+        this.mouse.click(selector);
+    } catch (e) {
+        return false;
+    }
+    return true;
 };
 
 /**
@@ -629,10 +636,12 @@ Casper.prototype.log = function(message, level, space) {
  *
  * @param  String   selector        A DOM CSS3 compatible selector
  * @return Casper
+ * @deprecated
+ * @since 0.6
  */
 Casper.prototype.mouseClick = function(selector) {
-    this.mouse.click(selector);
-    return this;
+    this.emit("deprecated", "The mouseClick() method has been deprecated since 0.6; use click() instead");
+    return this.click(selector);
 };
 
 /**
@@ -890,14 +899,16 @@ Casper.prototype.then = function(step) {
  *
  * @param  String   selector        A DOM CSS3 compatible selector
  * @param  Function then            Next step function to execute on page loaded (optional)
- * @param  Boolean  fallbackToHref  Whether to try to relocate to the value of any href attribute (default: true)
  * @return Casper
  * @see    Casper#click
  * @see    Casper#then
  */
 Casper.prototype.thenClick = function(selector, then, fallbackToHref) {
+    if (arguments.length > 2) {
+        this.emit("deprecated", "The thenClick() method does not process the fallbackToHref argument since 0.6");
+    }
     this.then(function(self) {
-        self.click(selector, fallbackToHref);
+        self.click(selector);
     });
     return utils.isFunction(then) ? this.then(then) : this;
 };

@@ -217,6 +217,16 @@ function isJsFile(file) {
 exports.isJsFile = isJsFile;
 
 /**
+ * Checks if the provided value is null
+ *
+ * @return Boolean
+ */
+function isNull(value) {
+    return isType(value, "null");
+}
+exports.isNull = isNull;
+
+/**
  * Checks if value is a javascript Number
  *
  * @param  mixed  value
@@ -266,6 +276,16 @@ function isType(what, typeName) {
 exports.isType = isType;
 
 /**
+ * Checks if the provided value is undefined
+ *
+ * @return Boolean
+ */
+function isUndefined(value) {
+    return isType(value, "undefined");
+}
+exports.isUndefined = isUndefined;
+
+/**
  * Checks if the provided var is a WebPage instance
  *
  * @param  mixed  what

@@ -16,8 +16,8 @@
         t.comment('CasperUtils.click()');
         self.test.assert(self.click('#test1'), 'CasperUtils.click() can click an `href="javascript:` link');
         self.test.assert(self.click('#test2'), 'CasperUtils.click() can click an `href="#"` link');
-        self.test.assert(!self.click('#test3'), 'CasperUtils.click() can click an `onclick=".*; return false"` link');
-        self.test.assert(!self.click('#test4'), 'CasperUtils.click() can click an unobstrusive js handled link');
+        self.test.assert(self.click('#test3'), 'CasperUtils.click() can click an `onclick=".*; return false"` link');
+        self.test.assert(self.click('#test4'), 'CasperUtils.click() can click an unobstrusive js handled link');
         var results = self.getGlobal('results');
         self.test.assert(results.test1, 'CasperUtils.click() has clicked an `href="javascript:` link');
         self.test.assert(results.test2, 'CasperUtils.click() has clicked an `href="#"` link');

-(function(t) {
-    casper.start('tests/site/index.html', function(self) {
-        self.mouseClick('a[href="test.html"]');
-    });
-
-    casper.then(function(self) {
-        t.comment('Casper.mouseClick()');
-        t.assertTitle('CasperJS test target', 'Casper.mouseClick() can click on a link');
-    });
-
-    // onclick variants tests
-    casper.thenOpen('tests/site/click.html', function(self) {
-        t.comment('Casper.mouseClick()');
-        self.mouseClick('#test1');
-        self.mouseClick('#test2');
-        self.mouseClick('#test3');
-        self.mouseClick('#test4');
-        var results = self.getGlobal('results');
-        self.test.assert(results.test1, 'Casper.mouseClick() has clicked an `href="javascript:` link');
-        self.test.assert(results.test2, 'Casper.mouseClick() has clicked an `href="#"` link');
-        self.test.assert(results.test3, 'Casper.mouseClick() has clicked an `onclick=".*; return false"` link');
-        self.test.assert(results.test4, 'Casper.mouseClick() has clicked an unobstrusive js handled link');
-    });
-
-    casper.run(function(self) {
-        t.done();
-    });
-})(casper.test);
\ No newline at end of file