node-data-test.js revision f3a7e54fed783ecf7736b0004e4cc67314eca47d
YUI.add('node-data-test', function(Y) {
Y.Test.Runner.add(new Y.Test.Case({
name: 'Node data',
'should return empty object when no data set': function() {
var node = Y.Node.create('<div/>'),
data = node.getData();
Y.Assert.isUndefined(Y.Object.keys(data)[0]);
},
'should return undefined when no data field set': function() {
var node = Y.Node.create('<div/>');
Y.Assert.isUndefined(node.getData('foo'));
},
'should set data value to string': function() {
var node = Y.Node.create('<div/>');
node.setData('foo');
Y.Assert.areEqual('foo', node.getData());
},
'should set data value to number': function() {
var node = Y.Node.create('<div/>');
node.setData(10);
Y.Assert.areEqual(10, node.getData());
},
'should set data value to zero': function() {
var node = Y.Node.create('<div/>');
node.setData(0);
Y.Assert.areEqual(0, node.getData());
},
'should set data value to undefined': function() {
var node = Y.Node.create('<div/>');
node.setData(undefined);
Y.Assert.isUndefined(node.getData());
},
'should set data value to null': function() {
var node = Y.Node.create('<div/>');
node.setData(null);
Y.Assert.isNull(node.getData());
},
'should set field value to string': function() {
var node = Y.Node.create('<div/>');
node.setData('foo', 'foo');
Y.Assert.areEqual('foo', node.getData('foo'));
},
'should set field name to number': function() {
var node = Y.Node.create('<div/>');
node.setData(1, 'foo');
Y.Assert.areEqual('foo', node.getData(1));
},
'should set field name to zero': function() {
var node = Y.Node.create('<div/>');
node.setData(0, 'foo');
Y.Assert.areEqual('foo', node.getData(0));
},
'should initialize from HTML attribute': function() {
var node = Y.Node.create('<div data-foo="foo"/>');
Y.Assert.areEqual('foo', node.getData('foo'));
},
'should prefer setData value to HTML attribute': function() {
var node = Y.Node.create('<div data-foo="foo"/>');
node.setData('foo', 'foo2');
Y.Assert.areEqual('foo2', node.getData('foo'));
},
'should return all set values': function() {
var node = Y.Node.create('<div />'),
data;
node.setData({
foo: 'foo',
bar: 'bar',
baz: 'baz'
});
data = node.getData();
Y.Assert.areEqual('foo', data.foo);
Y.Assert.areEqual('bar', data.bar);
Y.Assert.areEqual('baz', data.baz);
},
'should return all html data': function() {
var node = Y.Node.create('<div data-foo="foo" data-bar="bar" data-baz="baz"/>'),
data = node.getData();
Y.Assert.areEqual('foo', data.foo);
Y.Assert.areEqual('bar', data.bar);
Y.Assert.areEqual('baz', data.baz);
},
'should prefer setData values to HTML attributes': function() {
var node = Y.Node.create('<div data-foo="foo" data-bar="bar" data-baz="baz"/>');
node.setData({
foo: 'foo2',
bar: 'bar2',
});
Y.Assert.areEqual('foo2', node.getData('foo'));
Y.Assert.areEqual('bar2', node.getData('bar'));
Y.Assert.areEqual('baz', node.getData('baz'));
},
'should setData on all nodes': function() {
var nodes = Y.Node.create('<div><em></em><span></span></div>').get('children');
nodes.setData('foo', 'foo');
Y.Assert.areEqual('foo', nodes.item(0).getData('foo'));
Y.Assert.areEqual('foo', nodes.item(1).getData('foo'));
},
'should return all html data': function() {
var nodes = Y.Node.create(
'<div><em data-foo="foo" data-bar="bar" data-baz="baz"></em>' +
'<span data-foo="foo" data-bar="bar" data-baz="baz"></span></div>'
).get('children');
data = nodes.getData();
Y.Assert.areEqual('foo', data[0].foo);
Y.Assert.areEqual('bar', data[0].bar);
Y.Assert.areEqual('baz', data[0].baz);
Y.Assert.areEqual('foo', data[1].foo);
Y.Assert.areEqual('bar', data[1].bar);
Y.Assert.areEqual('baz', data[1].baz);
},
'should prefer setData values to HTML attributes on all nodes': function() {
var nodes = Y.Node.create(
'<div><em data-foo="foo" data-bar="bar" data-baz="baz"></em>' +
'<span data-foo="foo" data-bar="bar" data-baz="baz"></span></div>'
).get('children');
nodes.setData({
foo: 'foo2',
bar: 'bar2',
});
Y.Assert.areEqual('foo2', nodes.item(0).getData('foo'));
Y.Assert.areEqual('bar2', nodes.item(0).getData('bar'));
Y.Assert.areEqual('baz', nodes.item(0).getData('baz'));
Y.Assert.areEqual('foo2', nodes.item(1).getData('foo'));
Y.Assert.areEqual('bar2', nodes.item(1).getData('bar'));
Y.Assert.areEqual('baz', nodes.item(1).getData('baz'));
},
}));
}, '@VERSION@' ,{requires:['node-base', 'test-console']});