You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
99 lines
2.8 KiB
JavaScript
99 lines
2.8 KiB
JavaScript
var assert = require('assert');
|
|
var snabbdom = require('../snabbdom');
|
|
|
|
var patch = snabbdom.init([]);
|
|
var attachTo = require('../helpers/attachto').default;
|
|
var h = require('../h').default;
|
|
|
|
describe('attachTo', function() {
|
|
var elm, vnode0;
|
|
beforeEach(function() {
|
|
elm = document.createElement('div');
|
|
vnode0 = elm;
|
|
});
|
|
it('adds element to target', function() {
|
|
var vnode1 = h('div', [
|
|
h('div#wrapper', [
|
|
h('div', 'Some element'),
|
|
attachTo(elm, h('div#attached', 'Test')),
|
|
]),
|
|
]);
|
|
elm = patch(vnode0, vnode1).elm;
|
|
assert.equal(elm.children.length, 2);
|
|
});
|
|
it('updates element at target', function() {
|
|
var vnode1 = h('div', [
|
|
h('div#wrapper', [
|
|
h('div', 'Some element'),
|
|
attachTo(elm, h('div#attached', 'First text')),
|
|
]),
|
|
]);
|
|
var vnode2 = h('div', [
|
|
h('div#wrapper', [
|
|
h('div', 'Some element'),
|
|
attachTo(elm, h('div#attached', 'New text')),
|
|
]),
|
|
]);
|
|
elm = patch(vnode0, vnode1).elm;
|
|
assert.equal(elm.children[0].innerHTML, 'First text');
|
|
elm = patch(vnode1, vnode2).elm;
|
|
assert.equal(elm.children[0].innerHTML, 'New text');
|
|
});
|
|
it('element can be inserted before modal', function() {
|
|
var vnode1 = h('div', [
|
|
h('div#wrapper', [
|
|
h('div', 'Some element'),
|
|
attachTo(elm, h('div#attached', 'Text')),
|
|
]),
|
|
]);
|
|
var vnode2 = h('div', [
|
|
h('div#wrapper', [
|
|
h('div', 'Some element'),
|
|
h('div', 'A new element'),
|
|
attachTo(elm, h('div#attached', 'Text')),
|
|
]),
|
|
]);
|
|
elm = patch(vnode0, vnode1).elm;
|
|
assert.equal(elm.children[0].innerHTML, 'Text');
|
|
elm = patch(vnode1, vnode2).elm;
|
|
assert.equal(elm.children[0].innerHTML, 'Text');
|
|
});
|
|
it('removes element at target', function() {
|
|
var vnode1 = h('div', [
|
|
h('div#wrapper', [
|
|
h('div', 'Some element'),
|
|
attachTo(elm, h('div#attached', 'First text')),
|
|
]),
|
|
]);
|
|
var vnode2 = h('div', [
|
|
h('div#wrapper', [
|
|
h('div', 'Some element'),
|
|
]),
|
|
]);
|
|
elm = patch(vnode0, vnode1).elm;
|
|
assert.equal(elm.children[0].innerHTML, 'First text');
|
|
elm = patch(vnode1, vnode2).elm;
|
|
assert.equal(elm.children.length, 1);
|
|
});
|
|
it('remove hook receives real element', function() {
|
|
function rm(vnode, cb) {
|
|
assert.equal(vnode.elm.tagName, 'DIV');
|
|
assert.equal(vnode.elm.innerHTML, 'First text');
|
|
cb();
|
|
}
|
|
var vnode1 = h('div', [
|
|
h('div#wrapper', [
|
|
h('div', 'Some element'),
|
|
attachTo(elm, h('div#attached', {hook: {remove: rm}}, 'First text')),
|
|
]),
|
|
]);
|
|
var vnode2 = h('div', [
|
|
h('div#wrapper', [
|
|
h('div', 'Some element'),
|
|
]),
|
|
]);
|
|
elm = patch(vnode0, vnode1).elm;
|
|
elm = patch(vnode1, vnode2).elm;
|
|
});
|
|
});
|