Tests: Fix button space assertions on IE8

IE8 still doesn't keep the space in the text (or HTML) representation.
We don't really care, so adding more trims in these tests as well.

Author: jzaefferer

tests/unit/dialog/options.js

@@ -165,7 +165,7 @@ test( "buttons - advanced", function( assert ) {
 	buttons = element.dialog( "widget" ).find( ".ui-dialog-buttonpane button" );
 	equal( buttons.length, 1, "correct number of buttons" );
 	equal( buttons.attr( "id" ), "my-button-id", "correct id" );
-	equal( buttons.text().trim(), "a button", "correct label" );
+	equal( $.trim( buttons.text() ), "a button", "correct label" );
 	assert.hasClasses( buttons, "additional-class" );
 	deepEqual( buttons.button( "option", "icon" ), "ui-icon-cancel" );
 	equal( buttons.button( "option", "showLabel" ), false );
@@ -209,17 +209,17 @@ test( "closeText", function() {
 	expect( 3 );
 
 	var element = $( "<div></div>" ).dialog();
-		equal( element.dialog( "widget" ).find( ".ui-dialog-titlebar-close" ).text().trim(), "Close",
+		equal( $.trim( element.dialog( "widget" ).find( ".ui-dialog-titlebar-close" ).text() ), "Close",
 			"default close text" );
 	element.remove();
 
 	element = $( "<div></div>" ).dialog( { closeText: "foo" } );
-		equal( element.dialog( "widget" ).find( ".ui-dialog-titlebar-close" ).text().trim(), "foo",
+		equal( $.trim( element.dialog( "widget" ).find( ".ui-dialog-titlebar-close" ).text() ), "foo",
 			"closeText on init" );
 	element.remove();
 
 	element = $( "<div></div>" ).dialog().dialog( "option", "closeText", "bar" );
-		equal( element.dialog( "widget" ).find( ".ui-dialog-titlebar-close" ).text().trim(), "bar",
+		equal( $.trim( element.dialog( "widget" ).find( ".ui-dialog-titlebar-close" ).text() ), "bar",
 			"closeText via option method" );
 	element.remove();
 } );

tests/unit/selectmenu/core.js

@@ -89,17 +89,17 @@ test( "_renderButtonItem()", function() {
 	element.selectmenu( "refresh" );
 	option = element.find( "option:selected" );
 	equal(
-		" " + option.text() + element[ 0 ].selectedIndex,
-		button.text(),
+		$.trim( button.text() ),
+		option.text() + element[ 0 ].selectedIndex,
 		"refresh: button item text"
 	);
 
 	button.trigger( "click" );
 	menu.find( "li" ).last().simulate( "mouseover" ).trigger( "click" );
 	option = element.find( "option" ).last();
 	equal(
-		" " + option.text() + element[ 0 ].selectedIndex,
-		button.text(),
+		$.trim( button.text() ),
+		option.text() + element[ 0 ].selectedIndex,
 		"click: button item text"
 	);
 } );
@@ -146,7 +146,7 @@ $.each( [
 				selected.val(),
 				"original select state"
 			);
-			equal( button.text(), " " + selected.text(), "button text" );
+			equal( $.trim( button.text() ), selected.text(), "button text" );
 			start();
 		} );
 	} );
@@ -181,7 +181,7 @@ $.each( [
 				selected.val(),
 				"original select state"
 			);
-			equal( button.text(), " " + selected.text(), "button text" );
+			equal( $.trim( button.text() ), selected.text(), "button text" );
 			start();
 		}, 1 );
 	} );
@@ -222,7 +222,7 @@ $.each( [
 					"button aria-activedescendant" );
 				equal( element.find( "option:selected" ).val(), options.eq( 1 ).val(),
 					"original select state" );
-				equal( button.text(), " " + options.eq( 1 ).text(), "button text" );
+				equal( $.trim( button.text() ), options.eq( 1 ).text(), "button text" );
 				start();
 			} );
 		} );

tests/unit/selectmenu/methods.js

@@ -81,21 +81,21 @@ asyncTest( "refresh - change selected option", function() {
 	var element = $( "#speed" ).selectmenu(),
 		button = element.selectmenu( "widget" );
 
-	equal( button.text(), " Medium", "button text after init" );
+	equal( $.trim( button.text() ), "Medium", "button text after init" );
 
 	button.simulate( "focus" );
 
 	setTimeout( function() {
-		equal( button.text(), " Medium", "button text after focus" );
+		equal( $.trim( button.text() ), "Medium", "button text after focus" );
 
 		element[ 0 ].selectedIndex = 0;
 		element.selectmenu( "refresh" );
-		equal( button.text(), " Slower", "button text after changing selected option" );
+		equal( $.trim( button.text() ), "Slower", "button text after changing selected option" );
 
 		element.find( "option" ).prop( "selected", false );
 		element.append( "<option selected value=\"selected_option\">Selected option</option>" );
 		element.selectmenu( "refresh" );
-		equal( button.text(), " Selected option", "button text after adding selected option" );
+		equal( $.trim( button.text() ), "Selected option", "button text after adding selected option" );
 
 		start();
 	} );