module('Selection containers - Placeholders');
var Placeholder = require('select2/selection/placeholder'); var SingleSelection = require('select2/selection/single');
var $ = require('jquery'); var Options = require('select2/options'); var Utils = require('select2/utils');
var SinglePlaceholder = Utils.Decorate(SingleSelection, Placeholder);
var placeholderOptions = new Options({
placeholder: { id: 'placeholder', text: 'This is the placeholder' }
});
test('normalizing placeholder ignores objects', function (assert) {
var selection = new SinglePlaceholder( $('#qunit-fixture .single'), placeholderOptions ); var original = { id: 'test', text: 'testing' }; var normalized = selection.normalizePlaceholder(original); assert.equal(original, normalized);
});
test('normalizing placeholder gives object for string', function (assert) {
var selection = new SinglePlaceholder( $('#qunit-fixture .single'), placeholderOptions ); var normalized = selection.normalizePlaceholder('placeholder'); assert.equal(normalized.id, ''); assert.equal(normalized.text, 'placeholder');
});
test('text is shown for placeholder option on single', function (assert) {
var selection = new SinglePlaceholder( $('#qunit-fixture .single'), placeholderOptions ); var $selection = selection.render(); selection.update([{ id: 'placeholder' }]); assert.equal($selection.text(), 'This is the placeholder');
});
test('placeholder is shown when no options are selected', function (assert) {
var selection = new SinglePlaceholder( $('#qunit-fixture .multiple'), placeholderOptions ); var $selection = selection.render(); selection.update([]); assert.equal($selection.text(), 'This is the placeholder');
});