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