From b6a3a1523202b6024360fa9f28f3e4ec07d22505 Mon Sep 17 00:00:00 2001
From: nightwing <amirjanyan@gmail.com>
Date: Fri, 20 Dec 2013 18:12:33 +0400
Subject: [PATCH] add a test

---
 lib/ace/mouse/mouse_handler_test.js | 77 +++++++++++++++++++++++++++++
 lib/ace/test/mockrenderer.js        |  7 +++
 2 files changed, 84 insertions(+)
 create mode 100644 lib/ace/mouse/mouse_handler_test.js

diff --git a/lib/ace/mouse/mouse_handler_test.js b/lib/ace/mouse/mouse_handler_test.js
new file mode 100644
index 00000000..96374d71
--- /dev/null
+++ b/lib/ace/mouse/mouse_handler_test.js
@@ -0,0 +1,77 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+if (typeof process !== "undefined") {
+    require("amd-loader");
+    require("../test/mockdom");
+}
+
+define(function(require, exports, module) {
+"use strict";
+
+var Editor = require("../editor").Editor;
+var MockRenderer = require("../test/mockrenderer").MockRenderer;
+var assert = require("../test/assertions");
+var MouseEvent = function(type, opts){
+    var e = document.createEvent("MouseEvents");
+    e.initMouseEvent("mouse" + type,
+        true, true, window,
+        opts.detail,
+        opts.x, opts.y, opts.x, opts.y,
+        opts.ctrl, opts.alt, opts.shift, opts.meta,
+        opts.button || 0, opts.relatedTarget);
+    return e;
+};
+
+module.exports = {
+
+    setUp : function(next) {
+        this.editor = new Editor(new MockRenderer());
+        this.editor.setValue("Juhu kinners!")
+        next();
+    },
+
+    "test: double tap. issue #956" : function() {
+        // mouse up fired immediately after mouse down
+        var target = this.editor.renderer.getMouseEventTarget();
+        target.dispatchEvent(MouseEvent("down", {x: 1, y: 1}));
+        target.dispatchEvent(MouseEvent("up", {x: 1, y: 1}));
+        target.dispatchEvent(MouseEvent("down", {x: 1, y: 1, detail: 2}));
+        target.dispatchEvent(MouseEvent("up", {x: 1, y: 1, detail: 2}));
+        
+        assert.equal(this.editor.getSelectedText(), "Juhu");
+    }
+};
+
+});
+
+if (typeof module !== "undefined" && module === require.main) {
+    require("asyncjs").test.testcase(module.exports).exec()
+}
diff --git a/lib/ace/test/mockrenderer.js b/lib/ace/test/mockrenderer.js
index 73992111..ba4c9563 100644
--- a/lib/ace/test/mockrenderer.js
+++ b/lib/ace/test/mockrenderer.js
@@ -194,6 +194,13 @@ MockRenderer.prototype.textToScreenCoordinates = function() {
     }
 };
 
+MockRenderer.prototype.screenToTextCoordinates = function() {
+    return {
+        row: 0,
+        column: 0
+    }
+};
+
 MockRenderer.prototype.adjustWrapLimit = function () {
 
 };