From f375fd1300b4e08c0e71a073131260dfb8e5762f Mon Sep 17 00:00:00 2001
From: Amanpreet Singh <apsdehal@gmail.com>
Date: Sun, 3 Apr 2016 20:13:27 +0530
Subject: [PATCH] Button: Shift to no globals

---
 tests/unit/button/core.js       |  16 ++--
 tests/unit/button/deprecated.js | 101 ++++++++++++------------
 tests/unit/button/events.js     |  14 ++--
 tests/unit/button/methods.js    |  19 ++---
 tests/unit/button/options.js    | 135 ++++++++++++++++----------------
 5 files changed, 146 insertions(+), 139 deletions(-)

diff --git a/tests/unit/button/core.js b/tests/unit/button/core.js
index de26b0312..13bc94e33 100644
--- a/tests/unit/button/core.js
+++ b/tests/unit/button/core.js
@@ -1,23 +1,25 @@
 define( [
+	"qunit",
 	"jquery",
 	"ui/safe-active-element",
 	"ui/widgets/button"
-], function( $ ) {
+], function( QUnit, $ ) {
 
-module( "Button: core" );
+QUnit.module( "Button: core" );
 
-asyncTest( "Disabled button loses focus", function() {
-	expect( 2 );
+QUnit.test( "Disabled button loses focus", function( assert ) {
+	var ready = assert.async();
+	assert.expect( 2 );
 	var element = $( "#button" ).button();
 
 	element.focus();
 	setTimeout( function() {
 
-		equal( element[ 0 ], $.ui.safeActiveElement( document ), "Button is focused" );
+		assert.equal( element[ 0 ], $.ui.safeActiveElement( document ), "Button is focused" );
 
 		element.button( "disable" );
-		notEqual( element[ 0 ], $.ui.safeActiveElement( document ), "Button has had focus removed" );
-		start();
+		assert.notEqual( element[ 0 ], $.ui.safeActiveElement( document ), "Button has had focus removed" );
+		ready();
 	} );
 } );
 
diff --git a/tests/unit/button/deprecated.js b/tests/unit/button/deprecated.js
index fac02e2a6..81a0281b7 100644
--- a/tests/unit/button/deprecated.js
+++ b/tests/unit/button/deprecated.js
@@ -1,134 +1,135 @@
 define( [
+	"qunit",
 	"jquery",
 	"ui/widgets/button"
-], function( $ ) {
+], function( QUnit, $ ) {
 
-module( "Button (deprecated): core" );
+QUnit.module( "Button (deprecated): core" );
 
-test( "Calling button on a checkbox input calls checkboxradio widget", function() {
+QUnit.test( "Calling button on a checkbox input calls checkboxradio widget", function( assert ) {
 	var checkbox = $( "#checkbox01" );
 
-	expect( 2 );
+	assert.expect( 2 );
 	checkbox.button();
 
-	ok( !!checkbox.checkboxradio( "instance" ),
+	assert.ok( !!checkbox.checkboxradio( "instance" ),
 		"Calling button on a checkbox creates checkboxradio instance" );
-	ok( !checkbox.checkboxradio( "option", "icon" ),
+	assert.ok( !checkbox.checkboxradio( "option", "icon" ),
 		"Calling button on a checkbox sets the checkboxradio icon option to false" );
 } );
 
-test( "Calling buttonset calls controlgroup", function() {
+QUnit.test( "Calling buttonset calls controlgroup", function( assert ) {
 	var controlgroup = $( ".buttonset" );
 
-	expect( 1 );
+	assert.expect( 1 );
 	controlgroup.buttonset();
 
-	ok( controlgroup.is( ":ui-controlgroup" ), "Calling buttonset creates controlgroup instance" );
+	assert.ok( controlgroup.is( ":ui-controlgroup" ), "Calling buttonset creates controlgroup instance" );
 } );
 
-module( "Button (deprecated): methods" );
+QUnit.module( "Button (deprecated): methods" );
 
-test( "destroy", function( assert ) {
-	expect( 1 );
+QUnit.test( "destroy", function( assert ) {
+	assert.expect( 1 );
 	assert.domEqual( "#checkbox02", function() {
 		$( "#checkbox02" ).button().button( "destroy" );
 	} );
 } );
 
-test( "refresh: Ensure disabled state is preserved correctly.", function() {
-	expect( 5 );
+QUnit.test( "refresh: Ensure disabled state is preserved correctly.", function( assert ) {
+	assert.expect( 5 );
 	var element = null;
 
 	element = $( "#checkbox02" );
 	element.button( { disabled: true } ).button( "refresh" );
-	ok( element.button( "option", "disabled" ), "Checkboxes should remain disabled after refresh" );
-	ok( element.prop( "disabled" ), "Input remains disabled after refresh" );
+	assert.ok( element.button( "option", "disabled" ), "Checkboxes should remain disabled after refresh" );
+	assert.ok( element.prop( "disabled" ), "Input remains disabled after refresh" );
 
 	element = $( "#radio02" );
 	element.button( { disabled: true } ).button( "refresh" );
-	ok( element.button( "option", "disabled" ), "Radio buttons should remain disabled after refresh" );
+	assert.ok( element.button( "option", "disabled" ), "Radio buttons should remain disabled after refresh" );
 
 	element = $( "#checkbox02" );
 	element.button( { disabled: true } ).prop( "disabled", false ).button( "refresh" );
-	ok( !element.button( "option", "disabled" ), "Changing a checkbox's disabled property should update the state after refresh." );
+	assert.ok( !element.button( "option", "disabled" ), "Changing a checkbox's disabled property should update the state after refresh." );
 
 	element = $( "#radio02" );
 	element.button( { disabled: true } ).prop( "disabled", false ).button( "refresh" );
-	ok( !element.button( "option", "disabled" ), "Changing a radio button's disabled property should update the state after refresh." );
+	assert.ok( !element.button( "option", "disabled" ), "Changing a radio button's disabled property should update the state after refresh." );
 
 } );
 
-module( "button (deprecated): options" );
+QUnit.module( "button (deprecated): options" );
 
-test( "Setting items option on buttonset sets the button properties on the items option", function() {
-	expect( 2 );
+QUnit.test( "Setting items option on buttonset sets the button properties on the items option", function( assert ) {
+	assert.expect( 2 );
 
 	var controlgroup = $( ".buttonset" );
 
 	controlgroup.buttonset( { items: "bar" } );
-	equal( controlgroup.controlgroup( "option", "items.button" ), "bar",
+	assert.equal( controlgroup.controlgroup( "option", "items.button" ), "bar",
 		"items.button set when setting items option on init on buttonset" );
 
 	controlgroup.buttonset( "option", "items", "foo" );
-	equal( controlgroup.controlgroup( "option", "items.button" ), "foo",
+	assert.equal( controlgroup.controlgroup( "option", "items.button" ), "foo",
 		"items.button set when setting items option on buttonset" );
 } );
 
-test( "disabled, null", function() {
-	expect( 2 );
+QUnit.test( "disabled, null", function( assert ) {
+	assert.expect( 2 );
 
 	$( "#radio02" ).prop( "disabled", true ).button( { disabled: null } );
-	deepEqual( $( "#radio02" ).button( "option", "disabled" ), true,
+	assert.deepEqual( $( "#radio02" ).button( "option", "disabled" ), true,
 		"disabled option set to true" );
-	deepEqual( true, $( "#radio02" ).prop( "disabled" ), "element is not disabled" );
+	assert.deepEqual( true, $( "#radio02" ).prop( "disabled" ), "element is not disabled" );
 } );
 
-test( "text / showLabel options proxied", function() {
-	expect( 8 );
+QUnit.test( "text / showLabel options proxied", function( assert ) {
+	assert.expect( 8 );
 	var button = $( "#button" );
 	button.button( {
 		text: false,
 		icon: "ui-icon-gear"
 	} );
-	equal( button.button( "option", "showLabel" ), false,
+	assert.equal( button.button( "option", "showLabel" ), false,
 		"Setting the text option to false sets the showLabel option to false on init" );
 	button.button( "option", "showLabel", true );
-	equal( button.button( "option", "text" ), true,
+	assert.equal( button.button( "option", "text" ), true,
 		"Setting showLabel true with option method sets text option to true" );
 	button.button( "option", "text", false );
-	equal( button.button( "option", "showLabel" ), false,
+	assert.equal( button.button( "option", "showLabel" ), false,
 		"Setting text false with option method sets showLabel option to false" );
 	button.button( "option", "text", true );
-	equal( button.button( "option", "showLabel" ), true,
+	assert.equal( button.button( "option", "showLabel" ), true,
 		"Setting text true with option method sets showLabel option to true" );
 	button.button( "option", "showLabel", false );
-	equal( button.button( "option", "text" ), false,
+	assert.equal( button.button( "option", "text" ), false,
 		"Setting showLabel false with option method sets text option to false" );
 	button.button( "destroy" );
 	button.button( {
 		text: true,
 		icon: "ui-icon-gear"
 	} );
-	equal( button.button( "option", "showLabel" ), true,
+	assert.equal( button.button( "option", "showLabel" ), true,
 		"Setting the text option to true sets the showLabel option to true on init" );
 	button.button( "destroy" );
 	button.button( {
 		showLabel: true,
 		icon: "ui-icon-gear"
 	} );
-	equal( button.button( "option", "text" ), true,
+	assert.equal( button.button( "option", "text" ), true,
 		"Setting the showLabel option to true sets the text option to true on init" );
 	button.button( "destroy" );
 	button.button( {
 		showLabel: false,
 		icon: "ui-icon-gear"
 	} );
-	equal( button.button( "option", "text" ), false,
+	assert.equal( button.button( "option", "text" ), false,
 		"Setting the showLabel option to false sets the text option to false on init" );
 } );
 
-test( "icon / icons options properly proxied", function() {
-	expect( 10 );
+QUnit.test( "icon / icons options properly proxied", function( assert ) {
+	assert.expect( 10 );
 
 	var button = $( "#button" );
 
@@ -136,14 +137,14 @@ test( "icon / icons options properly proxied", function() {
 		icon: "foo"
 	} );
 
-	equal( button.button( "option", "icons.primary" ), "foo",
+	assert.equal( button.button( "option", "icons.primary" ), "foo",
 		"Icon option properly proxied on init" );
 
 	button.button( {
 		icon: "bar"
 	} );
 
-	equal( button.button( "option", "icons.primary" ), "bar",
+	assert.equal( button.button( "option", "icons.primary" ), "bar",
 		"Icon option properly proxied with option method" );
 
 	button.button( {
@@ -152,9 +153,9 @@ test( "icon / icons options properly proxied", function() {
 		}
 	} );
 
-	equal( button.button( "option", "icon" ), "foo",
+	assert.equal( button.button( "option", "icon" ), "foo",
 		"Icons primary option properly proxied with option method" );
-	equal( button.button( "option", "iconPosition" ), "beginning",
+	assert.equal( button.button( "option", "iconPosition" ), "beginning",
 		"Icons primary option sets iconPosition option to beginning" );
 
 	button.button( {
@@ -163,9 +164,9 @@ test( "icon / icons options properly proxied", function() {
 		}
 	} );
 
-	equal( button.button( "option", "icon" ), "bar",
+	assert.equal( button.button( "option", "icon" ), "bar",
 		"Icons secondary option properly proxied with option method" );
-	equal( button.button( "option", "iconPosition" ), "end",
+	assert.equal( button.button( "option", "iconPosition" ), "end",
 		"Icons secondary option sets iconPosition option to end" );
 
 	button.button( "destroy" );
@@ -176,9 +177,9 @@ test( "icon / icons options properly proxied", function() {
 		}
 	} );
 
-	equal( button.button( "option", "icon" ), "foo",
+	assert.equal( button.button( "option", "icon" ), "foo",
 		"Icons primary option properly proxied on init" );
-	equal( button.button( "option", "iconPosition" ), "beginning",
+	assert.equal( button.button( "option", "iconPosition" ), "beginning",
 		"Icons primary option sets iconPosition option to beginning on init" );
 
 	button.button( {
@@ -187,9 +188,9 @@ test( "icon / icons options properly proxied", function() {
 		}
 	} );
 
-	equal( button.button( "option", "icon" ), "bar",
+	assert.equal( button.button( "option", "icon" ), "bar",
 		"Icons secondary option properly proxied on init" );
-	equal( button.button( "option", "iconPosition" ), "end",
+	assert.equal( button.button( "option", "iconPosition" ), "end",
 		"Icons secondary option sets iconPosition option to end on init" );
 } );
 
diff --git a/tests/unit/button/events.js b/tests/unit/button/events.js
index f780fb494..e8b5e01d6 100644
--- a/tests/unit/button/events.js
+++ b/tests/unit/button/events.js
@@ -1,18 +1,20 @@
 define( [
+	"qunit",
 	"jquery",
 	"ui/widgets/button"
-], function( $ ) {
+], function( QUnit, $ ) {
 
-module( "Button: events" );
+QUnit.module( "Button: events" );
 
-asyncTest( "Anchor recieves click event when spacebar is pressed", function() {
-	expect( 1 );
+QUnit.test( "Anchor recieves click event when spacebar is pressed", function( assert ) {
+	var ready = assert.async();
+	assert.expect( 1 );
 	var element = $( "#anchor-button" ).button();
 
 	element.on( "click", function( event ) {
 		event.preventDefault();
-		ok( true, "click occcured as a result of spacebar" );
-		start();
+		assert.ok( true, "click occcured as a result of spacebar" );
+		ready();
 	} );
 
 	element.trigger( $.Event( "keyup", { keyCode: $.ui.keyCode.SPACE } ) );
diff --git a/tests/unit/button/methods.js b/tests/unit/button/methods.js
index 09a91bbc0..823acee34 100644
--- a/tests/unit/button/methods.js
+++ b/tests/unit/button/methods.js
@@ -1,32 +1,33 @@
 define( [
+	"qunit",
 	"jquery",
 	"ui/widgets/button"
-], function( $ ) {
+], function( QUnit, $ ) {
 
-module( "Button: methods" );
+QUnit.module( "Button: methods" );
 
-test( "destroy", function( assert ) {
-	expect( 1 );
+QUnit.test( "destroy", function( assert ) {
+	assert.expect( 1 );
 	assert.domEqual( "#button", function() {
 		$( "#button" ).button().button( "destroy" );
 	} );
 } );
 
-test( "refresh: Ensure disabled state is preserved correctly.", function() {
-	expect( 3 );
+QUnit.test( "refresh: Ensure disabled state is preserved correctly.", function( assert ) {
+	assert.expect( 3 );
 
 	var element = $( "<a href='#'></a>" );
 	element.button( { disabled: true } ).button( "refresh" );
-	ok( element.button( "option", "disabled" ),
+	assert.ok( element.button( "option", "disabled" ),
 		"Anchor button should remain disabled after refresh" );
 
 	element = $( "<button></button>" );
 	element.button( { disabled: true } ).button( "refresh" );
-	ok( element.button( "option", "disabled" ), "<button> should remain disabled after refresh" );
+	assert.ok( element.button( "option", "disabled" ), "<button> should remain disabled after refresh" );
 
 	element = $( "<button></button>" );
 	element.button( { disabled: true } ).prop( "disabled", false ).button( "refresh" );
-	ok( !element.button( "option", "disabled" ),
+	assert.ok( !element.button( "option", "disabled" ),
 		"Changing a <button>'s disabled property should update the state after refresh." );
 
 } );
diff --git a/tests/unit/button/options.js b/tests/unit/button/options.js
index 6ef166974..7d6547ff1 100644
--- a/tests/unit/button/options.js
+++ b/tests/unit/button/options.js
@@ -1,66 +1,67 @@
 define( [
+	"qunit",
 	"jquery",
 	"ui/widgets/button"
-], function( $ ) {
+], function( QUnit, $ ) {
 
-module( "button: options" );
+QUnit.module( "button: options" );
 
-test( "disabled, explicit value", function( assert ) {
-	expect( 8 );
+QUnit.test( "disabled, explicit value", function( assert ) {
+	assert.expect( 8 );
 
 	var element = $( "#button" ).button( { disabled: false } );
 
-	strictEqual( element.button( "option", "disabled" ), false, "disabled option set to false" );
-	strictEqual( element.prop( "disabled" ), false, "Disabled property is false" );
+	assert.strictEqual( element.button( "option", "disabled" ), false, "disabled option set to false" );
+	assert.strictEqual( element.prop( "disabled" ), false, "Disabled property is false" );
 
 	assert.lacksClasses( element.button( "widget" ), "ui-state-disabled ui-button-disabled" );
 
 	element = $( "#button" ).button( { disabled: true } );
 
 	assert.hasClasses( element.button( "widget" ), "ui-state-disabled" );
-	strictEqual( element.button( "widget" ).attr( "aria-disabled" ), undefined,
+	assert.strictEqual( element.button( "widget" ).attr( "aria-disabled" ), undefined,
 		"element does not get aria-disabled" );
 	assert.hasClasses( element.button( "widget" ), "ui-button-disabled" );
 
-	strictEqual( element.button( "option", "disabled" ), true, "disabled option set to true" );
-	strictEqual( element.prop( "disabled" ), true, "Disabled property is set" );
+	assert.strictEqual( element.button( "option", "disabled" ), true, "disabled option set to true" );
+	assert.strictEqual( element.prop( "disabled" ), true, "Disabled property is set" );
 } );
 
 // We are testing the default here because the default null is a special value which means to check
 // the DOM. We need to make sure this happens correctly. Checking the options should never return
 // null, it should always be true or false.
-test( "disabled, null", function() {
-	expect( 4 );
+QUnit.test( "disabled, null", function( assert ) {
+	assert.expect( 4 );
 	var element = $( "#button" ),
 		elementDisabled = $( "#button-disabled" );
 
 	element.add( elementDisabled ).button( { disabled: null } );
-	strictEqual( element.button( "option", "disabled" ), false, "disabled option set to false" );
-	strictEqual( element.prop( "disabled" ), false, "element is disabled" );
-	strictEqual( elementDisabled.button( "option", "disabled" ), true,
+	assert.strictEqual( element.button( "option", "disabled" ), false, "disabled option set to false" );
+	assert.strictEqual( element.prop( "disabled" ), false, "element is disabled" );
+	assert.strictEqual( elementDisabled.button( "option", "disabled" ), true,
 		"disabled option set to true" );
-	strictEqual( elementDisabled.prop( "disabled" ), true, "element is disabled" );
+	assert.strictEqual( elementDisabled.prop( "disabled" ), true, "element is disabled" );
 } );
 
-test( "showLabel, false, without icon", function( assert ) {
-	expect( 4 );
+QUnit.test( "showLabel, false, without icon", function( assert ) {
+	assert.expect( 4 );
 
 	var button = $( "#button" ).button( {
 		showLabel: false
 	} );
 
 	assert.lacksClasses( button, "ui-button-icon-only" );
-	strictEqual( button.button( "option", "showLabel" ), true,
+	assert.strictEqual( button.button( "option", "showLabel" ), true,
 		"showLabel false only allowed if icon true" );
 
 	button.button( "option", "showLabel", false );
 	assert.lacksClasses( button, "ui-button-icon-only" );
-	strictEqual( button.button( "option", "showLabel" ), true,
+	assert.strictEqual( button.button( "option", "showLabel" ), true,
 		"showLabel false only allowed if icon true" );
 } );
 
-test( "showLabel, false, with icon", function( assert ) {
-	expect( 1 );
+QUnit.test( "showLabel, false, with icon", function( assert ) {
+	assert.expect( 1 );
 	var button = $( "#button" ).button( {
 		showLabel: false,
 		icon: "iconclass"
@@ -68,53 +69,53 @@ test( "showLabel, false, with icon", function( assert ) {
 	assert.hasClasses( button, "ui-button ui-corner-all ui-widget ui-button-icon-only" );
 } );
 
-test( "label, default", function() {
-	expect( 2 );
+QUnit.test( "label, default", function( assert ) {
+	assert.expect( 2 );
 	var button = $( "#button" ).button();
 
-	deepEqual( button.text(), "Label" );
-	deepEqual( button.button( "option", "label" ), "Label" );
+	assert.deepEqual( button.text(), "Label" );
+	assert.deepEqual( button.button( "option", "label" ), "Label" );
 } );
 
-test( "label, with html markup", function() {
-	expect( 3 );
+QUnit.test( "label, with html markup", function( assert ) {
+	assert.expect( 3 );
 	var button = $( "#button2" ).button();
 
-	deepEqual( button.text(), "label with span" );
-	deepEqual( button.html().toLowerCase(), "label <span>with span</span>" );
-	deepEqual( button.button( "option", "label" ).toLowerCase(), "label <span>with span</span>" );
+	assert.deepEqual( button.text(), "label with span" );
+	assert.deepEqual( button.html().toLowerCase(), "label <span>with span</span>" );
+	assert.deepEqual( button.button( "option", "label" ).toLowerCase(), "label <span>with span</span>" );
 } );
 
-test( "label, explicit value", function() {
-	expect( 2 );
+QUnit.test( "label, explicit value", function( assert ) {
+	assert.expect( 2 );
 	var button = $( "#button" ).button( {
 		label: "xxx"
 	} );
 
-	deepEqual( button.text(), "xxx" );
-	deepEqual( button.button( "option", "label" ), "xxx" );
+	assert.deepEqual( button.text(), "xxx" );
+	assert.deepEqual( button.button( "option", "label" ), "xxx" );
 } );
 
-test( "label, default, with input type submit", function() {
-	expect( 2 );
+QUnit.test( "label, default, with input type submit", function( assert ) {
+	assert.expect( 2 );
 	var button = $( "#submit" ).button();
 
-	deepEqual( button.val(), "Label" );
-	deepEqual( button.button( "option", "label" ), "Label" );
+	assert.deepEqual( button.val(), "Label" );
+	assert.deepEqual( button.button( "option", "label" ), "Label" );
 } );
 
-test( "label, explicit value, with input type submit", function() {
-	expect( 2 );
+QUnit.test( "label, explicit value, with input type submit", function( assert ) {
+	assert.expect( 2 );
 	var button = $( "#submit" ).button( {
 		label: "xxx"
 	} );
 
-	deepEqual( button.val(), "xxx" );
-	deepEqual( button.button( "option", "label" ), "xxx" );
+	assert.deepEqual( button.val(), "xxx" );
+	assert.deepEqual( button.button( "option", "label" ), "xxx" );
 } );
 
-test( "icon", function( assert ) {
-	expect( 4 );
+QUnit.test( "icon", function( assert ) {
+	assert.expect( 4 );
 	var button = $( "#button" ).button( {
 			showLabel: false,
 			icon: "iconclass"
@@ -122,18 +123,18 @@ test( "icon", function( assert ) {
 		icon = button.find( ".ui-icon" );
 
 	assert.hasClasses( icon, "iconclass" );
-	equal( icon.length, 1, "button with icon option set has icon" );
+	assert.equal( icon.length, 1, "button with icon option set has icon" );
 
 	button.button( "option", "icon", false );
-	equal( button.find( ".ui-icon" ).length, 0, "setting icon to false removes the icon" );
+	assert.equal( button.find( ".ui-icon" ).length, 0, "setting icon to false removes the icon" );
 
 	button.button( "option", "icon", "iconclass" );
-	ok( button.find( ".ui-icon" ).length, "setting icon to a value adds the icon" );
+	assert.ok( button.find( ".ui-icon" ).length, "setting icon to a value adds the icon" );
 
 } );
 
-test( "icon position", function( assert ) {
-	expect( 22 );
+QUnit.test( "icon position", function( assert ) {
+	assert.expect( 22 );
 
 	var button = $( "#button" ).button( {
 			icon: "ui-icon-gear"
@@ -141,41 +142,41 @@ test( "icon position", function( assert ) {
 		icon = button.find( ".ui-icon" ),
 		space = button.find( ".ui-button-icon-space" );
 
-	equal( icon.length, 1, "button with icon option set has icon" );
-	equal( button.button( "option", "iconPosition" ), "beginning",
+	assert.equal( icon.length, 1, "button with icon option set has icon" );
+	assert.equal( button.button( "option", "iconPosition" ), "beginning",
 		"Button has iconPosition beginning by default" );
-	equal( button.contents()[ 0 ], icon[ 0 ], "icon is prepended when position is begining" );
-	equal( icon.next()[ 0 ], space[ 0 ], "icon is followed by a space when position is begining" );
-	equal( space.length, 1,
+	assert.equal( button.contents()[ 0 ], icon[ 0 ], "icon is prepended when position is begining" );
+	assert.equal( icon.next()[ 0 ], space[ 0 ], "icon is followed by a space when position is begining" );
+	assert.equal( space.length, 1,
 		"ui-button-icon-space contains a breaking space iconPosition:beginning" );
 	assert.lacksClasses( icon, "ui-widget-icon-block" );
 
 	button.button( "option", "iconPosition", "end" );
 	icon = button.find( ".ui-icon" );
 	space = button.find( ".ui-button-icon-space" );
-	equal( icon.length, 1, "Changing position to end does not re-create or duplicate icon" );
-	equal( button.button( "option", "iconPosition" ), "end", "Button has iconPosition end" );
-	equal( button.contents().last()[ 0 ], icon[ 0 ], "icon is appended when position is end" );
-	equal( icon.prev()[ 0 ], space[ 0 ], "icon is preceeded by a space when position is end" );
-	equal( space.length, 1,
+	assert.equal( icon.length, 1, "Changing position to end does not re-create or duplicate icon" );
+	assert.equal( button.button( "option", "iconPosition" ), "end", "Button has iconPosition end" );
+	assert.equal( button.contents().last()[ 0 ], icon[ 0 ], "icon is appended when position is end" );
+	assert.equal( icon.prev()[ 0 ], space[ 0 ], "icon is preceeded by a space when position is end" );
+	assert.equal( space.length, 1,
 		"ui-button-icon-space contains a breaking space iconPosition:beginning" );
 	assert.lacksClasses( icon, "ui-widget-icon-block" );
 
 	button.button( "option", "iconPosition", "top" );
 	icon = button.find( ".ui-icon" );
-	equal( icon.length, 1, "Changing position to top does not re-create or duplicate icon" );
-	equal( button.button( "option", "iconPosition" ), "top", "Button has iconPosition top" );
-	equal( button.contents()[ 0 ], icon[ 0 ], "icon is prepended when position is top" );
-	ok( !button.find( "ui-button-icon-space" ).length,
+	assert.equal( icon.length, 1, "Changing position to top does not re-create or duplicate icon" );
+	assert.equal( button.button( "option", "iconPosition" ), "top", "Button has iconPosition top" );
+	assert.equal( button.contents()[ 0 ], icon[ 0 ], "icon is prepended when position is top" );
+	assert.ok( !button.find( "ui-button-icon-space" ).length,
 		"Button should not have an iconSpace with position: top" );
 	assert.hasClasses( icon, "ui-widget-icon-block" );
 
 	button.button( "option", "iconPosition", "bottom" );
 	icon = button.find( ".ui-icon" );
-	equal( icon.length, 1, "Changing position to bottom does not re-create or duplicate icon" );
-	equal( button.button( "option", "iconPosition" ), "bottom", "Button has iconPosition top" );
-	equal( button.contents().last()[ 0 ], icon[ 0 ], "icon is prepended when position is bottom" );
-	ok( !button.find( "ui-button-icon-space" ).length,
+	assert.equal( icon.length, 1, "Changing position to bottom does not re-create or duplicate icon" );
+	assert.equal( button.button( "option", "iconPosition" ), "bottom", "Button has iconPosition top" );
+	assert.equal( button.contents().last()[ 0 ], icon[ 0 ], "icon is prepended when position is bottom" );
+	assert.ok( !button.find( "ui-button-icon-space" ).length,
 		"Button should not have an iconSpace with position: bottom" );
 	assert.hasClasses( icon, "ui-widget-icon-block" );
 
-- 
2.39.5