Function _checkFontFamilies

test/jasmine/tests/funnelarea_test.js:233–239

(expFontFamilies)

    }

    function _checkFontFamilies(expFontFamilies) {
        return function() {
            d3SelectAll(SLICES_TEXT_SELECTOR).each(function(d, i) {
                expect(this.style.fontFamily).toBe(expFontFamilies[i], 'fontFamily of ' + i);
            });
        };
    }

    function _checkFontSizes(expFontSizes) {
        return function() {