Docs: Fix various spelling mistakes

(cherry-picked from 360a4780339b7f412b75ad8a06dca7f39616f654)

Closes gh-2487

4 files changed, 4 insertions, 4 deletions

diff --git a/test/data/support/csp.php b/test/data/support/csp.php
index d01def783..0783e1774 100644
--- a/test/data/support/csp.php
+++ b/test/data/support/csp.php
@@ -1,5 +1,5 @@
 <?php
-	# This test page checkes CSP only for browsers with "Content-Security-Policy" header support
+	# This test page checks CSP only for browsers with "Content-Security-Policy" header support
 	# i.e. no old WebKit or old Firefox
 	header("Content-Security-Policy: default-src 'self'; report-uri csp-log.php");
 ?>
diff --git a/test/unit/css.js b/test/unit/css.js
index 74f66b8ed..43361e2d4 100644
--- a/test/unit/css.js
+++ b/test/unit/css.js
@@ -29,7 +29,7 @@ test("css(String|Hash)", function() {
 
 	equal( div2.find("input").css("height"), "20px", "Height on hidden input." );
 	equal( div2.find("textarea").css("height"), "20px", "Height on hidden textarea." );
-	equal( div2.find("div").css("height"), "20px", "Height on hidden textarea." );
+	equal( div2.find("div").css("height"), "20px", "Height on hidden div." );
 
 	div2.remove();
 
diff --git a/test/unit/manipulation.js b/test/unit/manipulation.js
index c10534400..252051760 100644
--- a/test/unit/manipulation.js
+++ b/test/unit/manipulation.js
@@ -548,7 +548,7 @@ test( "html(String) tag-hyphenated elements (Bug #1987)", function() {
 	var j = jQuery("<tr-multiple-hyphens><td-with-hyphen>text</td-with-hyphen></tr-multiple-hyphens>");
 	ok( jQuery.nodeName(j[0], "TR-MULTIPLE-HYPHENS"), "Tags with multiple hypens" );
 	ok( jQuery.nodeName(j.children()[0], "TD-WITH-HYPHEN"), "Tags with multiple hypens" );
-	equal( j.children().text(), "text", "Tags with multple hypens behave normally" );
+	equal( j.children().text(), "text", "Tags with multiple hypens behave normally" );
 });
 
 test( "IE8 serialization bug", function() {
diff --git a/test/unit/tween.js b/test/unit/tween.js
index 7d806fe6b..cbfdcb14c 100644
--- a/test/unit/tween.js
+++ b/test/unit/tween.js
@@ -290,7 +290,7 @@ test( "jQuery.Tween - custom propHooks - advanced values", function() {
 
 	// Some day this NaN assumption might change - perhaps add a "calc" helper to the hooks?
 	ok( isNaN( tween.now ), "Used return value from propHook.get" );
-	equal( tween.pos, 0.5, "But the eased percent is still avaliable" );
+	equal( tween.pos, 0.5, "But the eased percent is still available" );
 	ok( propHook.set.calledWith( tween ), "Called propHook.set function with correct parameters" );
 
 	delete jQuery.Tween.propHooks.testHooked;