button-spec.js
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/*
* Copyright 2015 Open Networking Laboratory
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
ONOS GUI -- Widget -- Button Service - Unit Tests
*/
describe('factory: fw/widget/button.js', function () {
var $log, fs, bns, gs,
d3Elem;
beforeEach(module('onosWidget', 'onosSvg'));
beforeEach(inject(function (_$log_, FnService,
ButtonService, GlyphService) {
$log = _$log_;
fs = FnService;
bns = ButtonService;
gs = GlyphService;
}));
beforeEach(function () {
gs.init();
d3Elem = d3.select('body').append('div').attr('id', 'testToolbar');
});
afterEach(function () {
d3.select('#testToolbar').remove();
});
it('should define ButtonService', function () {
expect(bns).toBeDefined();
});
it('should define api functions', function () {
expect(fs.areFunctions(bns, [
'button', 'toggle', 'radioSet'
])).toBeTruthy();
});
it('should verify button glyph', function () {
var btn = bns.button(d3Elem, 'tbar0-btn-0', 'crown', function () {});
expect((btn.el).classed('btn')).toBeTruthy();
expect((btn.el).attr('id')).toBe('tbar0-btn-0');
expect((btn.el).select('svg')).toBeTruthy();
expect((btn.el).select('use')).toBeTruthy();
expect((btn.el).select('use').classed('glyph')).toBeTruthy();
expect((btn.el).select('use').attr('xlink:href')).toBe('#crown');
});
it('should not append button to an undefined div', function () {
spyOn($log, 'warn');
expect(bns.button(undefined, 'id', 'gid', function () {})).toBeNull();
expect($log.warn).toHaveBeenCalledWith('Button cannot append to div');
});
it('should verify button callback', function () {
var count = 0;
function cb() { count++; }
var btn = bns.button(d3Elem, 'test', 'nothing', cb);
expect(count).toBe(0);
btn.click();
expect(count).toBe(1);
});
it('should ignore non-function callbacks button', function () {
var count = 0;
var btn = bns.button(d3Elem, 'test', 'nothing', 'foo');
expect(count).toBe(0);
btn.click();
expect(count).toBe(0);
});
it('should not append toggle to an undefined div', function () {
spyOn($log, 'warn');
expect(bns.toggle(undefined, 'id', 'gid', false,
function () {})).toBeNull();
expect($log.warn).toHaveBeenCalledWith('Toggle cannot append to div');
});
it('should verify toggle glyph', function () {
var tog = bns.toggle(d3Elem, 'tbar0-tog-0', 'crown',
false, function () {});
expect((tog.el).classed('tog')).toBeTruthy();
expect((tog.el).attr('id')).toBe('tbar0-tog-0');
expect((tog.el).select('svg')).toBeTruthy();
expect((tog.el).select('use')).toBeTruthy();
expect((tog.el).select('use').classed('glyph')).toBeTruthy();
expect((tog.el).select('use').attr('xlink:href')).toBe('#crown');
});
it('should toggle the selected state', function () {
var tog = bns.toggle(d3Elem, 'test', 'nothing');
expect(tog.selected()).toBe(false);
tog.toggle();
expect(tog.selected()).toBe(true);
tog.toggle();
expect(tog.selected()).toBe(false);
});
it('should set toggle state', function () {
var tog = bns.toggle(d3Elem, 'test', 'nothing');
tog.toggle(true);
expect(tog.selected()).toBe(true);
tog.toggle();
expect(tog.selected()).toBe(false);
tog.toggle('truthy string');
expect(tog.selected()).toBe(true);
tog.toggle(null);
expect(tog.selected()).toBe(false);
tog.toggle('');
expect(tog.selected()).toBe(false);
});
it('should verity toggle initial state', function () {
var tog = bns.toggle(d3Elem, 'id', 'gid', true);
expect(tog.selected()).toBe(true);
tog = bns.toggle(d3Elem, 'id', 'gid', false);
expect(tog.selected()).toBe(false);
tog = bns.toggle(d3Elem, 'id', 'gid', '');
expect(tog.selected()).toBe(false);
tog = bns.toggle(d3Elem, 'id', 'gid', 'something');
expect(tog.selected()).toBe(true);
});
it('should not append radio button set to an undefined div', function () {
spyOn($log, 'warn');
expect(bns.radioSet(undefined, 'id', [])).toBeNull();
expect($log.warn).toHaveBeenCalledWith('Radio buttons cannot append ' +
'to div');
});
it('should not create radio button set from a non-array', function () {
var rads = {test: 'test'};
spyOn($log, 'warn');
expect(bns.radioSet(d3Elem, 'test', rads)).toBeNull();
expect($log.warn).toHaveBeenCalledWith('Radio button set is not ' +
'an array');
rads = 'rads';
expect(bns.radioSet(d3Elem, 'test', rads)).toBeNull();
expect($log.warn).toHaveBeenCalledWith('Radio button set is not ' +
'an array');
rads = {arr: [1, 2, 3]};
expect(bns.radioSet(d3Elem, 'test', rads)).toBeNull();
expect($log.warn).toHaveBeenCalledWith('Radio button set is not ' +
'an array');
});
it('should not create radio button set from empty array', function () {
var rads = [];
spyOn($log, 'warn');
expect(bns.radioSet(d3Elem, 'test', rads)).toBeNull();
expect($log.warn).toHaveBeenCalledWith('Cannot create radio button ' +
'set from empty array');
});
it('should verify radio button glyph structure', function () {
var rads = [
{ gid: 'crown', cb: function () {}, tooltip: 'n/a'}
], rdiv;
spyOn($log, 'warn');
expect(bns.radioSet(d3Elem, 'test', rads)).toBeTruthy();
expect($log.warn).not.toHaveBeenCalled();
rdiv = d3Elem.select('div');
expect(rdiv.classed('rset')).toBe(true);
expect(rdiv.select('div').classed('rad')).toBe(true);
expect(rdiv.select('div').classed('tog')).toBe(false);
expect(rdiv.select('div').attr('id')).toBe('test-0');
expect(rdiv.select('div').select('svg')).toBeTruthy();
expect(rdiv.select('use').classed('glyph')).toBeTruthy();
expect(rdiv.select('use').attr('xlink:href')).toBe('#crown');
});
it('should verify more than one radio button glyph was added', function () {
var rads = [
{ gid: 'crown', cb: function () {}, tooltip: 'n/a'},
{ gid: 'router', cb: function () {}, tooltip: 'n/a'}
], rdiv;
expect(bns.radioSet(d3Elem, 'test', rads)).toBeTruthy();
rdiv = d3Elem.select('div');
expect(rdiv.select('#test-0')).toBeTruthy();
expect(rdiv.select('#test-1')).toBeTruthy();
expect(rdiv.select('#test-0')
.select('use')
.classed('glyph'))
.toBeTruthy();
expect(rdiv.select('#test-0')
.select('use')
.attr('xlink:href'))
.toBe('#crown');
expect(rdiv.select('#test-1')
.select('use')
.classed('glyph'))
.toBeTruthy();
expect(rdiv.select('#test-1')
.select('use')
.attr('xlink:href'))
.toBe('#router');
});
it('should select the correct radio button', function () {
var count0 = 0,
count1 = 9;
function cb0() { count0++; }
function cb1() { count1++; }
var rads = [
{ gid: 'crown', cb: cb0, tooltip: 'n/a'},
{ gid: 'router', cb: cb1, tooltip: 'n/a'}
],
rset = bns.radioSet(d3Elem, 'test', rads);
spyOn($log, 'error');
expect(rset.selected()).toBe(0);
expect(count0).toBe(0);
expect(count1).toBe(9);
rset.selected(0);
expect(rset.selected()).toBe(0);
expect(count0).toBe(0);
expect(count1).toBe(9);
rset.selected(1);
expect(rset.selected()).toBe(1);
expect(count0).toBe(1);
expect(count1).toBe(10);
rset.selected(-1);
expect($log.error).toHaveBeenCalledWith('Cannot select radio button ' +
'of index -1');
expect(rset.selected()).toBe(1);
expect(count0).toBe(1);
expect(count1).toBe(10);
rset.selected(66);
expect($log.error).toHaveBeenCalledWith('Cannot select radio button ' +
'of index 66');
expect(rset.selected()).toBe(1);
expect(count0).toBe(1);
expect(count1).toBe(10);
});
// TODO: figure out how to trigger d3 onclick for buttons and toggles
});