forthported Casper.mouseClick() from 0.6 branch

@@ -5,6 +5,7 @@ XXXX-XX-XX, v0.4.3
 ------------------
 ------------------
 
 
 - fixed #32 - `ClientUtils.click()` handles `<a href='javascript:'>` links
 - fixed #32 - `ClientUtils.click()` handles `<a href='javascript:'>` links
+- fixed #34 - avoid having previously loaded DOM contents being still active on run complete
 
 
 2011-12-25, v0.4.2
 2011-12-25, v0.4.2
 ------------------
 ------------------

@@ -172,17 +172,7 @@
          */
          */
         captureSelector: function(targetFile, selector) {
         captureSelector: function(targetFile, selector) {
             return this.capture(targetFile, this.evaluate(function(selector) {
             return this.capture(targetFile, this.evaluate(function(selector) {
-                try {
-                    var clipRect = document.querySelector(selector).getBoundingClientRect();
-                    return {
-                        top:    clipRect.top,
-                        left:   clipRect.left,
-                        width:  clipRect.width,
-                        height: clipRect.height
-                    };
-                } catch (e) {
-                    __utils__.log("Unable to fetch bounds for element " + selector, "warning");
-                }
+                return __utils__.getElementBounds();
             }, { selector: selector }));
             }, { selector: selector }));
         },
         },
 
 
@@ -591,6 +581,26 @@
         },
         },
 
 
         /**
         /**
+         * Emulates a click on an HTML element matching a given CSS3 selector,
+         * using the mouse pointer.
+         *
+         * @param  String   selector        A DOM CSS3 compatible selector
+         * @return Casper
+         */
+        mouseClick: function(selector) {
+            var bounds = this.evaluate(function(selector) {
+                return __utils__.getElementBounds(selector);
+            }, { selector: selector });
+            if (isClipRect(bounds)) {
+                var x = bounds.left + Math.floor(bounds.width / 2);
+                var y = bounds.top  + Math.floor(bounds.height / 2);
+                this.page.sendEvent('click', x, y);
+            }
+            return this;
+        },
+
+
+        /**
          * Opens a page. Takes only one argument, the url to open (using the
          * Opens a page. Takes only one argument, the url to open (using the
          * callback argument would defeat the whole purpose of Casper
          * callback argument would defeat the whole purpose of Casper
          * actually).
          * actually).

@@ -347,6 +347,27 @@
         };
         };
 
 
         /**
         /**
+         * Retrieves bounding rect coordinates of the HTML element matching the
+         * provided CSS3 selector
+         *
+         * @param  String  selector
+         * @return Object or null
+         */
+        this.getElementBounds = function(selector) {
+            try {
+                var clipRect = document.querySelector(selector).getBoundingClientRect();
+                return {
+                    top:    clipRect.top,
+                    left:   clipRect.left,
+                    width:  clipRect.width,
+                    height: clipRect.height
+                };
+            } catch (e) {
+                this.log("Unable to fetch bounds for element " + selector, "warning");
+            }
+        };
+
+        /**
          * Logs a message.
          * Logs a message.
          *
          *
          * @param  String  message
          * @param  String  message

@@ -180,6 +180,16 @@ function fillBlanks(text, pad) {
     return text;
     return text;
 }
 }
 
 
+function isClipRect(value) {
+    return isType(value, "cliprect") || (
+        isType(value, "object") &&
+        isType(value.top, "number") &&
+        isType(value.left, "number") &&
+        isType(value.width, "number") &&
+        isType(value.height, "number")
+    );
+}
+
 /**
 /**
  * Checks if a file is apparently javascript compatible (.js or .coffee).
  * Checks if a file is apparently javascript compatible (.js or .coffee).
  *
  *

+(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

 (function(t) {
 (function(t) {
     t.comment('fileExt()');
     t.comment('fileExt()');
-
     (function() {
     (function() {
         var testCases = {
         var testCases = {
             'foo.ext':    'ext',
             'foo.ext':    'ext',
@@ -17,7 +16,6 @@
     })();
     })();
 
 
     t.comment('fillBlanks()');
     t.comment('fillBlanks()');
-
     (function() {
     (function() {
         testCases = {
         testCases = {
             'foo':         'foo       ',
             'foo':         'foo       ',
@@ -30,8 +28,22 @@
         }
         }
     })();
     })();
 
 
-    t.comment('isJsFile()');
+    t.comment('isClipRect()');
+    (function() {
+        testCases = [
+            [{},                                              false],
+            [{top: 2},                                        false],
+            [{top: 2, left: 2, width: 2, height: 2},          true],
+            [{top: 2, left: 2, height: 2, width: 2},          true],
+            [{top: 2, left: 2, width: 2, height: new Date()}, false]
+        ];
 
 
+        testCases.forEach(function(testCase) {
+            t.assertEquals(isClipRect(testCase[0]), testCase[1], 'isClipRect() checks for a ClipRect');
+        });
+    })();
+
+    t.comment('isJsFile()');
     (function() {
     (function() {
         testCases = {
         testCases = {
             '':             false,
             '':             false,
@@ -47,7 +59,6 @@
     })();
     })();
 
 
     t.comment('mergeObjects()');
     t.comment('mergeObjects()');
-
     (function() {
     (function() {
         testCases = [
         testCases = [
             {
             {