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describe('Unit testing jQuery version of easy pie chart', function() {
var $el;
var createInstance = function(options, el) {
options = options || {};
el = el || '<span class="chart"></span>';
return function() {
$el = $(el);
$('body').append($el);
$el.easyPieChart(options);
};
};
describe('initialize plugin', function() {
beforeEach(createInstance());
it('should insert a canvas element', function() {
expect($el.html()).toContain('canvas');
});
});
describe('takes size option and', function() {
var $canvas;
beforeEach(createInstance({
size: 200
}));
beforeEach(function() {
$canvas = $el.find('canvas');
});
it('set correct width', function() {
expect($canvas.width()).toBe(200);
});
it('set correct height', function() {
expect($canvas.height()).toBe(200);
});
});
describe('options should be overwritable by data attributes', function() {
var $canvas;
beforeEach(createInstance({
size: 200
}, '<span class="chart" data-size="400"></span>'));
beforeEach(function() {
$canvas = $el.find('canvas');
});
it('overwrite width', function() {
expect($canvas.width()).toBe(400);
});
it('overwrite height', function() {
expect($canvas.height()).toBe(400);
});
});
});
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