From cc5e8e3866e5dac7eacda5927679573c8da79492 Mon Sep 17 00:00:00 2001
From: Oleg <markelog@gmail.com>
Date: Thu, 12 Jan 2012 19:40:41 -0500
Subject: Fix #10006: Allow .show() to work on detached elements.

---
 test/unit/effects.js | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 test/unit/queue.js   |  1 +
 2 files changed, 55 insertions(+)

(limited to 'test')

diff --git a/test/unit/effects.js b/test/unit/effects.js
index 1728cf8f9..49fa33d42 100644
--- a/test/unit/effects.js
+++ b/test/unit/effects.js
@@ -188,6 +188,60 @@ test("show() resolves correct default display #8099", function() {
 
 });
 
+test( "show() resolves correct default display, detached nodes (#10006)", function(){
+	// Tests originally contributed by Orkel in
+	// https://github.com/jquery/jquery/pull/458
+	expect( 11 );
+
+	var div, span;
+
+	div = jQuery("<div class='hidden'>");
+	div.show().appendTo("#qunit-fixture");
+	equal( div.css("display"), "block", "Make sure a detached, pre-hidden( through stylesheets ) div is visible." );
+
+	div = jQuery("<div style='display: none'>");
+	div.show().appendTo("#qunit-fixture");
+	equal( div.css("display"), "block", "Make sure a detached, pre-hidden( through inline style ) div is visible." );
+
+	span = jQuery("<span class='hidden'/>");
+	span.show().appendTo("#qunit-fixture");
+	equal( span.css("display"), "inline", "Make sure a detached, pre-hidden( through stylesheets ) span has default display." );
+
+	span = jQuery("<span style='display: inline'/>");
+	span.show().appendTo("#qunit-fixture");
+	equal( span.css("display"), "inline", "Make sure a detached, pre-hidden( through inline style ) span has default display." );
+
+	div = jQuery("<div><div class='hidden'></div></div>").children("div");
+	div.show().appendTo("#qunit-fixture");
+	equal( div.css("display"), "block", "Make sure a detached, pre-hidden( through stylesheets ) div inside another visible div is visible." );
+
+	div = jQuery("<div><div style='display: none'></div></div>").children("div");
+	div.show().appendTo("#qunit-fixture");
+	equal( div.css("display"), "block", "Make sure a detached, pre-hidden( through inline style ) div inside another visible div is visible." );
+
+	div = jQuery("div.hidden");
+	div.detach().show();
+	equal( div.css("display"), "block", "Make sure a detached( through detach() ), pre-hidden div is visible." );
+	div.remove();
+
+	span = jQuery("<span>");
+	span.appendTo("#qunit-fixture").detach().show().appendTo("#qunit-fixture" );
+	equal( span.css("display"), "inline", "Make sure a detached( through detach() ), pre-hidden span has default display." );
+	span.remove();
+
+	div = jQuery("<div>");
+	div.show().appendTo("#qunit-fixture");
+	ok( !!div.get( 0 ).style.display, "Make sure not hidden div has a inline style." );
+
+	div = jQuery( document.createElement("div") );
+	div.show().appendTo("#qunit-fixture");
+	equal( div.css("display"), "block", "Make sure a pre-created element has default display." );
+
+	div = jQuery("<div style='display: inline'/>");
+	div.show().appendTo("#qunit-fixture");
+	equal( div.css("display"), "inline", "Make sure that element has same display when it was created." );
+});
+
 
 test("animate(Hash, Object, Function)", function() {
 	expect(1);
diff --git a/test/unit/queue.js b/test/unit/queue.js
index 701956050..bb2d6ba9e 100644
--- a/test/unit/queue.js
+++ b/test/unit/queue.js
@@ -113,6 +113,7 @@ test("callbacks keep their place in the queue", function() {
 
 	div.promise("fx").done(function() {
 		equal(counter, 4, "Deferreds resolved");
+		jQuery.removeData( div[0], "olddisplay", true );
 		start();
 	});
 });
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