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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 -- Layer -- Flash Service - Unit Tests
*/
describe('factory: fw/layer/quickhelp.js', function () {
var $log, fs, qhs, d3Elem,
fade = 500,
noop = function () {},
mockBindings = {
globalKeys: {
slash: [noop, 'Show / hide Quick Help'],
T: [noop, 'Toggle Theme']
},
globalFormat: ['slash', 'T'],
viewKeys: {
H: [noop, 'Show / hide hosts'],
I: [noop, 'Toggle instances panel']
},
viewGestures: []
};
// list of needed bindings to use in aggregateData
var neededBindings = [
'globalKeys', 'globalFormat', 'viewKeys', 'viewGestures'
];
beforeEach(module('onosUtil', 'onosSvg', 'onosLayer'));
beforeEach(inject(function (_$log_, FnService, QuickHelpService) {
$log = _$log_;
fs = FnService;
qhs = QuickHelpService;
jasmine.clock().install();
d3Elem = d3.select('body').append('div').attr('id', 'quickhelp');
qhs.initQuickHelp();
}));
afterEach(function () {
jasmine.clock().uninstall();
d3.select('#quickhelp').remove();
});
function helpItemSelection() {
return d3Elem.selectAll('.help');
}
it('should define QuickHelpService', function () {
expect(qhs).toBeDefined();
});
it('should define api functions', function () {
expect(fs.areFunctions(qhs, [
'initQuickHelp', 'showQuickHelp', 'hideQuickHelp'
])).toBeTruthy();
});
it('should have no items to start', function () {
expect(helpItemSelection().size()).toBe(0);
});
// === showQuickHelp
it('should warn if bad bindings are provided', function () {
var warning =
'Quickhelp Service: showQuickHelp(), invalid bindings object';
spyOn($log, 'warn');
expect(qhs.showQuickHelp()).toBeNull();
expect($log.warn).toHaveBeenCalledWith(warning);
expect(qhs.showQuickHelp({})).toBeNull();
expect($log.warn).toHaveBeenCalledWith(warning);
expect(qhs.showQuickHelp([1, 2, 3])).toBeNull();
expect($log.warn).toHaveBeenCalledWith(warning);
});
it('should warn if not all needed bindings are provided', function () {
var warning =
'Quickhelp Service: showQuickHelp(),' +
' needed bindings for help panel not provided:';
spyOn($log, 'warn');
expect(qhs.showQuickHelp({
foo: 'foo', bar: 'bar'
})).toBeNull();
expect($log.warn).toHaveBeenCalledWith(warning, neededBindings);
expect(qhs.showQuickHelp({
globalKeys: {}
})).toBeNull();
expect($log.warn).toHaveBeenCalledWith(warning, neededBindings);
expect(qhs.showQuickHelp({
globalKeys: {},
globalFormat: {},
viewKeys: {}
})).toBeNull();
expect($log.warn).toHaveBeenCalledWith(warning, neededBindings);
});
it('should not warn if bindings are provided', function () {
spyOn($log, 'warn');
expect(qhs.showQuickHelp(mockBindings)).toBe(undefined);
expect($log.warn).not.toHaveBeenCalled();
});
it('should append an svg', function () {
var svg = d3Elem.select('svg');
expect(d3Elem.empty()).toBe(false);
expect(svg.empty()).toBe(true);
qhs.showQuickHelp(mockBindings);
svg = d3Elem.select('svg');
expect(svg.empty()).toBe(false);
expect(svg.attr('width')).toBe('100%');
expect(svg.attr('height')).toBe('80%');
expect(svg.attr('viewBox')).toBe('-200 0 400 400');
});
it('should create the quick help panel', function () {
var helpItems, g, rect, text, rows;
qhs.showQuickHelp(mockBindings);
helpItems = helpItemSelection();
expect(helpItems.size()).toBe(1);
g = d3.select('g.help');
expect(g.attr('opacity')).toBe('0');
rect = g.select('rect');
expect(rect.attr('rx')).toBe('8');
text = g.select('text');
expect(text.text()).toBe('Quick Help');
expect(text.classed('title')).toBe(true);
expect(text.attr('dy')).toBe('1.2em');
expect(text.attr('transform')).toBeTruthy();
rows = g.select('g');
expect(rows.empty()).toBe(false);
jasmine.clock().tick(fade + 1);
setTimeout(function () {
expect(g.attr('opacity')).toBe('1');
}, fade);
// TODO: test aggregate data helper function
});
it('should show panel with custom fade time', function () {
var g,
ctmFade = 200;
qhs.initQuickHelp({ fade: ctmFade });
qhs.showQuickHelp(mockBindings);
g = d3.select('g.help');
expect(g.attr('opacity')).toBe('0');
jasmine.clock().tick(ctmFade + 1);
setTimeout(function () {
expect(g.attr('opacity')).toBe('1');
}, ctmFade);
});
// === hideQuickHelp
it('should hide quick help if svg exists', function () {
var svg;
expect(qhs.hideQuickHelp()).toBe(false);
svg = d3.select('#quickhelp')
.append('svg');
svg.append('g')
.classed('help', true)
.attr('opacity', 1);
expect(qhs.hideQuickHelp()).toBe(true);
jasmine.clock().tick(fade + 1);
setTimeout(function () {
expect(svg.select('g.help').attr('opacity')).toBe('0');
}, fade);
jasmine.clock().tick(20);
setTimeout(function () {
expect(svg.empty()).toBe(true);
}, fade + 20);
});
it('should not hide quick help if svg does not exist', function () {
expect(qhs.hideQuickHelp()).toBe(false);
});
});
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