regexper-static/spec/util_spec.js
Jeff Avallone 6c5b36f334 Changing util.js to export an object
This allows the methods to be spied on in tests
2014-12-20 10:25:32 -05:00

98 lines
2.8 KiB
JavaScript

import util from 'src/js/util.js';
describe('util.js', function() {
describe('customEvent', function() {
it('sets the event type', function() {
var event = util.customEvent('example');
expect(event.type).toEqual('example');
});
it('sets the event detail', function() {
var event = util.customEvent('example', 'detail');
expect(event.detail).toEqual('detail');
});
});
describe('normalizeBBox', function() {
it('defaults the anchor keys to values from the bbox', function() {
expect(util.normalizeBBox({
x: 'bbox x',
x2: 'bbox x2',
cy: 'bbox cy',
ay: 'bbox ay'
})).toEqual({
x: 'bbox x',
x2: 'bbox x2',
cy: 'bbox cy',
ax: 'bbox x',
ax2: 'bbox x2',
ay: 'bbox ay'
});
});
});
describe('spaceHorizontally', function() {
it('positions each item', function() {
var svg = Snap(document.createElement('svg')),
items = [
svg.group(),
svg.group(),
svg.group()
];
spyOn(items[0], 'getBBox').and.returnValue({ ay: 5, width: 10 });
spyOn(items[1], 'getBBox').and.returnValue({ ay: 15, width: 30 });
spyOn(items[2], 'getBBox').and.returnValue({ ay: 10, width: 20 });
spyOn(items[0], 'transform').and.callThrough();
spyOn(items[1], 'transform').and.callThrough();
spyOn(items[2], 'transform').and.callThrough();
util.spaceHorizontally(items, { padding: 5 });
expect(items[0].transform).toHaveBeenCalledWith(Snap.matrix()
.translate(0, 10));
expect(items[1].transform).toHaveBeenCalledWith(Snap.matrix()
.translate(15, 0));
expect(items[2].transform).toHaveBeenCalledWith(Snap.matrix()
.translate(50, 5));
});
});
describe('spaceVertically', function() {
it('positions each item', function() {
var svg = Snap(document.createElement('svg')),
items = [
svg.group(),
svg.group(),
svg.group()
];
spyOn(items[0], 'getBBox').and.returnValue({ cx: 5, height: 10 });
spyOn(items[1], 'getBBox').and.returnValue({ cx: 15, height: 30 });
spyOn(items[2], 'getBBox').and.returnValue({ cx: 10, height: 20 });
spyOn(items[0], 'transform').and.callThrough();
spyOn(items[1], 'transform').and.callThrough();
spyOn(items[2], 'transform').and.callThrough();
util.spaceVertically(items, { padding: 5 });
expect(items[0].transform).toHaveBeenCalledWith(Snap.matrix()
.translate(10, 0));
expect(items[1].transform).toHaveBeenCalledWith(Snap.matrix()
.translate(0, 15));
expect(items[2].transform).toHaveBeenCalledWith(Snap.matrix()
.translate(5, 50));
});
});
});