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Test insertion order fix #5

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Test insertion order fix #5

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65 changes: 64 additions & 1 deletion test/morph-test.js
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
import QUnit from 'qunitjs';
import Morph from 'morph-range';

import { document, fragment, element, comment, domHelper } from 'support';
import { document, fragment, element, comment, text, domHelper } from 'support';

QUnit.module('Morph tests');

Expand Down Expand Up @@ -65,3 +65,66 @@ QUnit.test("When destroying a morph, do not explode if a parentNode does not exi
morph.destroy();
assert.ok(true, "The test did not crash");
});

// Chrome bug https://code.google.com/p/chromium/issues/detail?id=475337
QUnit.test('can setContent options on a morph with whitespace', function (assert) {
var morph = new Morph(domHelper());
var select = element('select');
var placeholder = comment();
select.appendChild(placeholder);
morph.setNode(placeholder);

var frag = fragment(
element('option'),
text(''),
element('option')
);

morph.setContent(frag);

assert.equal(select.selectedIndex, 0, 'selectedIndex is the first item inserted');
});

QUnit.test('can setContent selected option on a morph with whitespace', function (assert) {
var morph = new Morph(domHelper());
var select = element('select');
var placeholder = comment();
select.appendChild(placeholder);
morph.setNode(placeholder);

var selectedOption = element('option');
selectedOption.selected = true;

var frag = fragment(
selectedOption,
text(''),
element('option')
);

morph.setContent(frag);

assert.equal(select.selectedIndex, 0, 'selectedIndex is the first item');
});

QUnit.test('can setContent option with a selectedIndex already set', function (assert) {
var morph = new Morph(domHelper());
var select = element('select');
var placeholder = comment();
select.appendChild(placeholder);

var selectedOption = element('option');
selectedOption.selected = true;
select.appendChild(selectedOption);

morph.setNode(placeholder);

var frag = fragment(
element('option'),
text(''),
element('option')
);

morph.setContent(frag);

assert.equal(select.selectedIndex, 2, 'selectedIndex is the first item');
});