Current File : /home/jalalj2hb/public_html/ftm-admin/bower_components/dragula.js/test/cancel.js
'use strict';
var test = require('tape');
var dragula = require('..');
test('cancel does not throw when not dragging', function (t) {
t.test('a single time', function once (st) {
var drake = dragula();
st.doesNotThrow(function () {
drake.cancel();
}, 'dragula ignores a single call to drake.cancel');
st.end();
});
t.test('multiple times', function once (st) {
var drake = dragula();
st.doesNotThrow(function () {
drake.cancel();
drake.cancel();
drake.cancel();
drake.cancel();
}, 'dragula ignores multiple calls to drake.cancel');
st.end();
});
t.end();
});
test('when dragging and cancel gets called, nothing happens', function (t) {
var div = document.createElement('div');
var item = document.createElement('div');
var drake = dragula([div]);
div.appendChild(item);
document.body.appendChild(div);
drake.start(item);
drake.cancel();
t.equal(div.children.length, 1, 'nothing happens');
t.equal(drake.dragging, false, 'drake has stopped dragging');
t.end();
});
test('when dragging and cancel gets called, cancel event is emitted', function (t) {
var div = document.createElement('div');
var item = document.createElement('div');
var drake = dragula([div]);
div.appendChild(item);
document.body.appendChild(div);
drake.start(item);
drake.on('cancel', cancel);
drake.on('dragend', dragend);
drake.cancel();
t.plan(3);
t.end();
function dragend () {
t.pass('dragend got called');
}
function cancel (target, container) {
t.equal(target, item, 'cancel was invoked with item');
t.equal(container, div, 'cancel was invoked with container');
}
});
test('when dragging a copy and cancel gets called, default does not revert', function (t) {
var div = document.createElement('div');
var div2 = document.createElement('div');
var item = document.createElement('div');
var drake = dragula([div, div2]);
div.appendChild(item);
document.body.appendChild(div);
document.body.appendChild(div2);
drake.start(item);
div2.appendChild(item);
drake.on('drop', drop);
drake.on('dragend', dragend);
drake.cancel();
t.plan(4);
t.end();
function dragend () {
t.pass('dragend got called');
}
function drop (target, parent, source) {
t.equal(target, item, 'drop was invoked with item');
t.equal(parent, div2, 'drop was invoked with final container');
t.equal(source, div, 'drop was invoked with source container');
}
});
test('when dragging a copy and cancel gets called, revert is executed', function (t) {
var div = document.createElement('div');
var div2 = document.createElement('div');
var item = document.createElement('div');
var drake = dragula([div, div2]);
div.appendChild(item);
document.body.appendChild(div);
document.body.appendChild(div2);
drake.start(item);
div2.appendChild(item);
drake.on('cancel', cancel);
drake.on('dragend', dragend);
drake.cancel(true);
t.plan(3);
t.end();
function dragend () {
t.pass('dragend got called');
}
function cancel (target, container) {
t.equal(target, item, 'cancel was invoked with item');
t.equal(container, div, 'cancel was invoked with container');
}
});
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