From 67fd40eda7a7f4a9e48afe09593c20bd0e0f9c6f Mon Sep 17 00:00:00 2001
From: Mike Sherov <mike.sherov@gmail.com>
Date: Sat, 19 Oct 2013 11:12:35 -0400
Subject: Tests: extract TestHelpers.forceScrollableWindow for tests that need
 the window to scroll

---
 tests/unit/draggable/draggable_core.js     | 22 +++++++---------------
 tests/unit/selectable/selectable_events.js |  6 +-----
 tests/unit/testsuite.js                    |  7 +++++++
 3 files changed, 15 insertions(+), 20 deletions(-)

(limited to 'tests')

diff --git a/tests/unit/draggable/draggable_core.js b/tests/unit/draggable/draggable_core.js
index 0389ea9ee..5f1e173bf 100644
--- a/tests/unit/draggable/draggable_core.js
+++ b/tests/unit/draggable/draggable_core.js
@@ -118,14 +118,11 @@ test( "#6258: not following mouse when scrolled and using overflow-y: scroll", f
 					.scrollLeft( 0 );
 			}
 		}),
-		contentToForceScroll = $( "<div>" ).css({
-			height: "10000px",
-			width: "10000px"
-		}),
 		oldOverflowY = $( "html" ).css( "overflow-y" ),
 		oldOverflowX = $( "html" ).css( "overflow-x" );
 
-		contentToForceScroll.appendTo( "#qunit-fixture" );
+		TestHelpers.forceScrollableWindow();
+
 		$( "html" )
 			.css( "overflow-y", "scroll" )
 			.css( "overflow-x", "scroll" )
@@ -148,13 +145,10 @@ test( "#9315: Draggable: jumps down with offset of scrollbar", function() {
 				equal( ui.position.top, 11, "top position is correct when position is absolute" );
 				$( "html" ).scrollTop( 0 ).scrollLeft( 0 );
 			}
-		}),
-		contentToForceScroll = $( "<div>" ).css({
-			height: "10000px",
-			width: "10000px"
 		});
 
-		contentToForceScroll.appendTo( "#qunit-fixture" );
+		TestHelpers.forceScrollableWindow();
+
 		$( "html" ).scrollTop( 300 ).scrollLeft( 300 );
 
 		element.simulate( "drag", {
@@ -178,13 +172,11 @@ test( "#5009: scroll not working with parent's position fixed", function() {
 				equal( ui.position.top, 10, "top position is correct when parent position is fixed" );
 				$( document ).scrollTop( 0 ).scrollLeft( 0 );
 			}
-		}),
-		contentToForceScroll = $( "<div>" ).css({
-			height: "20000px",
-			width: "20000px"
 		});
 
-	$( "#qunit-fixture" ).append( contentToForceScroll );
+
+	TestHelpers.forceScrollableWindow();
+
 	$( "#wrapper" ).css( "position", "fixed" );
 
 	element.simulate( "drag", {
diff --git a/tests/unit/selectable/selectable_events.js b/tests/unit/selectable/selectable_events.js
index ae35fa3ce..2cb99f49c 100644
--- a/tests/unit/selectable/selectable_events.js
+++ b/tests/unit/selectable/selectable_events.js
@@ -40,12 +40,8 @@ test( "mousedown: initial position of helper", function() {
 
 	var helperOffset,
 		element = $( "#selectable1" ).selectable(),
-		contentToForceScroll = $( "<div>" ).css({
-			height: "10000px",
-			width: "10000px"
-		});
+		contentToForceScroll = TestHelpers.forceScrollableWindow( "body" );
 
-	contentToForceScroll.appendTo( "body" );
 	$( window ).scrollTop( 100 ).scrollLeft( 100 );
 
 	element.simulate( "mousedown", {
diff --git a/tests/unit/testsuite.js b/tests/unit/testsuite.js
index 83d69d2d9..13daa7e66 100644
--- a/tests/unit/testsuite.js
+++ b/tests/unit/testsuite.js
@@ -191,6 +191,13 @@ TestHelpers.onFocus= function( element, onFocus ) {
 	element.bind( "focus", fn )[ 0 ].focus();
 };
 
+TestHelpers.forceScrollableWindow = function( appendTo ) {
+	return $( "<div>" ).css({
+		height: "10000px",
+		width: "10000px"
+	}).appendTo( appendTo || "#qunit-fixture" );
+};
+
 /*
  * Taken from https://github.com/jquery/qunit/tree/master/addons/close-enough
  */
-- 
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