--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/default/node_modules/shoestring/test/unit/core.js	Sat May 31 09:21:51 2025 +0800
@@ -0,0 +1,191 @@
+/*
+shoestring unit tests - using qUnit
+*/
+(function(undefined){
+
+module( 'Core' );
+test( 'API Properties: shoestring is defined', function() {
+	ok( shoestring !== undefined );
+});
+
+test( 'API Properties: shoestring.fn is defined', function() {
+	ok( shoestring.fn !== undefined );
+});
+
+test( 'API Properties: shoestring.extend is defined', function() {
+	ok( shoestring.extend !== undefined );
+});
+
+test( 'API Properties: shoestring.inArray is defined', function() {
+	ok( shoestring.inArray !== undefined );
+});
+
+test( 'API Properties: shoestring.ready is defined', function() {
+	ok( shoestring.ready !== undefined );
+});
+
+module( 'Types' );
+test( 'API Properties: shoestring is a function', function() {
+	ok( typeof(shoestring) === "function" );
+});
+
+test( 'API Properties: shoestring.fn is an object', function() {
+	ok( shoestring.fn === shoestring.Shoestring.prototype );
+});
+
+test( 'API Properties: shoestring.extend is a function', function() {
+	ok( typeof(shoestring.extend) === "function" );
+});
+
+test( 'API Properties: shoestring.inArray is a function', function() {
+	ok( typeof(shoestring.inArray) === "function" );
+});
+
+test( 'API Properties: shoestring.ready is a function', function() {
+	ok( typeof(shoestring.ready) === "function" );
+});
+
+module( 'Core fn Methods' );
+test( 'API Properties: shoestring.fn.each, is defined', function() {
+	ok( shoestring.fn.each !== undefined );
+});
+
+test( 'API Properties: shoestring.fn.children, is defined', function() {
+	ok( shoestring.fn.children !== undefined );
+});
+
+test( 'API Properties: shoestring.fn.find, is defined', function() {
+	ok( shoestring.fn.find !== undefined );
+});
+
+module( 'fn Types' );
+
+test( 'API Properties: shoestring.fn.each, is a function', function() {
+	ok( typeof(shoestring.fn.each) === "function" );
+});
+
+test( 'API Properties: shoestring.fn.children, is a function', function() {
+	ok( typeof(shoestring.fn.children) === "function" );
+});
+
+test( 'API Properties: shoestring.fn.find, is a function', function() {
+	ok( typeof(shoestring.fn.find) === "function" );
+});
+
+
+
+module( 'Functionality' );
+test( 'shoestring with no arguments returns a shoestring object', function() {
+	ok( shoestring().constructor === shoestring.Shoestring );
+});
+
+test( 'shoestring with no arguments returns an empty array', function() {
+	ok( shoestring().length === 0 );
+});
+
+test( 'shoestring with a string argument returns a shoestring objecty', function() {
+	ok( shoestring( "body" ).constructor === shoestring.Shoestring );
+});
+
+test( 'shoestring with a string argument returns a collection of dom nodes from qsa', function() {
+	ok( shoestring( "body" )[ 0 ] === document.querySelectorAll( "body" )[ 0 ] );
+});
+
+test( 'shoestring with a string argument starting with "<" returns a shoestring object', function() {
+	ok( shoestring( "<div></div>" ).constructor === shoestring.Shoestring );
+});
+
+test( 'shoestring with a string argument starting with "<" returns a generated array of dom nodes', function() {
+	ok( shoestring( "<div></div>" )[0].constructor === HTMLDivElement );
+});
+
+test( 'shoestring with a string argument starting with "<" returns a generated array of dom nodes', function() {
+	ok( shoestring( "<div></div><h2></h2>" )[1].constructor === HTMLHeadingElement );
+});
+
+test( 'shoestring with a function argument returns array', function() {
+	ok( shoestring( function(){} ).constructor === Array );
+});
+
+test( 'shoestring with a function argument returns array with document child', function() {
+	ok( shoestring( function(){} )[ 0 ] === document );
+});
+
+test( 'shoestring with a Node passed in returns an array of that node', function(){
+	var el = document.querySelectorAll( ".constructor-selector" )[0];
+	ok( shoestring( el ).constructor === shoestring.Shoestring );
+	ok( shoestring( el )[0] === el );
+});
+
+test( 'shoestring with a Node passed in returns a singleton array', function(){
+	var el = document.querySelectorAll( ".constructor-selector" )[0];
+	ok( shoestring( el )[0].constructor === HTMLDivElement );
+});
+
+test( 'shoestring with a NodeList passed in returns an array of those nodes', function(){
+	var els = document.querySelectorAll( ".constructor-selector" );
+	equal( shoestring( els )[0], els[0] );
+	equal( shoestring( els ).length, 1 );
+});
+
+test( 'passing a string argument to shoestring with a second argument returns result scoped to second arg', function() {
+	ok( shoestring( "body" )[ 0 ] === shoestring( "body", "html" )[ 0 ] );
+	ok( shoestring( "body" )[ 0 ] !== shoestring( "body", "body" )[ 0 ] );
+	ok( shoestring( ".testel-2" ).length === 2 );
+	ok( shoestring( ".testel-2", ".testel" ).length === 1 );
+});
+
+test ('shoestring.each value matches array at index', function(){
+	expect( 5 );
+	var arr = [1,2,3,4,5];
+	$.each( arr, function( i, v ){
+		equal( v, arr[i], "Array at specified index " + i + " should have value of " + arr[i] + " but has " + v );
+	});
+});
+
+test ('shoestring.each value matches array at index for selected items', function(){
+	expect( 2 );
+	var div1 = $( "<div id='div1'></div>" );
+	var div2 = $( "<div id='div2'></div>" );
+	var divs = [ div1, div2 ];
+	$.each( divs, function( i, v ){
+		equal( v.id, divs[i].id, "Item at specified index " + i + " should have id of " + divs[i] + " but has " + v );
+	});
+});
+
+test ('shoestring.each only runs as many times as are items in array', function(){
+	var testels = $( ".testel-2" );
+	var divout = [];
+	$.each( testels, function( i, v ){
+		if( i > 0 ){
+			return false;
+		}
+		divout.push(v);
+	});
+
+	equal( divout.length, 1, "Both arrays should have equal length" );
+});
+
+test ('shoestring.each exits early if "false" is returned', function(){
+	var testels = $( ".testel-2" );
+	var divout = [];
+	$.each( testels, function( i, v ){
+		divout.push(v);
+	});
+
+	equal( divout.length, testels.length, "Both arrays should have equal length" );
+});
+
+test( 'shoestring with an array of Nodes passed returns an array of those nodes', function(){
+	var els = [ document.createElement( "div" ), document.createElement( "div" ), document.createElement( "div" ) ];
+	ok( shoestring( els ).constructor === shoestring.Shoestring );
+	ok( shoestring( els )[0].constructor === HTMLDivElement );
+	ok( shoestring( els ).length === 3 );
+	equal( Object.prototype.toString.call( shoestring( els ).map ).indexOf( '[native code]' ), -1, undefined );
+});
+
+test( "find can select multiple comma-separated children", function() {
+	equal( shoestring( ".find" ).find( ".child1, .child2" ).length, 2 );
+});
+
+})();