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module('Data adapters - <input> compatibility');
var $ = require('jquery');
var Options = require('select2/options');
var Utils = require('select2/utils');
var ArrayData = require('select2/data/array');
var InputData = require('select2/compat/inputData');
var InputAdapter = Utils.Decorate(ArrayData, InputData);
test('test that options can be selected', function (assert) {
var options = new Options({
data: [
{
id: 'test',
text: 'Test'
}
]
});
var $element = $('<input />');
var adapter = new InputAdapter($element, options);
adapter.select({
id: 'test'
});
assert.equal(
$element.val(),
'test',
'The id of the item should be the value'
);
});
test('unselect the single selected option clears the value', function (assert) {
var options = new Options({
data: [
{
id: 'test',
text: 'Test',
selected: true
}
]
});
var $element = $('<input />');
var adapter = new InputAdapter($element, options);
adapter.unselect({
id: 'test'
});
assert.equal(
$element.val(),
'',
'The id should no longer be in the value'
);
});
test('options can be unselected individually', function (assert) {
var options = new Options({
data: [
{
id: 'test',
text: 'Test'
},
{
id: 'test2',
text: 'Test2'
},
{
id: 'test3',
text: 'Test3'
}
]
});
var $element = $('<input />');
$element.val('test,test2,test3');
var adapter = new InputAdapter($element, options);
adapter.unselect({
id: 'test2'
});
assert.equal(
$element.val(),
'test,test3',
'The value should contain all the still selected options'
);
});
test('default values can be set', function (assert) {
assert.expect(4);
var options = new Options({
data: [
{
id: 'test',
text: 'Test'
}
]
});
var $element = $('<input value="test" />');
var adapter = new InputAdapter($element, options);
adapter.current(function (data) {
assert.equal(
data.length,
1,
'There should only be a single selected option'
);
var item = data[0];
assert.equal(item.id, 'test');
assert.equal(item.text, 'Test');
});
assert.equal(
$element.val(),
'test',
'The value should not have been altered'
);
});
test('no default value', function (assert) {
assert.expect(2);
var options = new Options({
data: [
{
id: 'test',
text: 'Test'
}
]
});
var $element = $('<input />');
var adapter = new InputAdapter($element, options);
adapter.current(function (data) {
assert.equal(
data.length,
0,
'There should be no selected options'
);
});
assert.equal(
$element.val(),
'',
'The value should not have been altered'
);
});
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