Function _checkSliceColors

test/jasmine/tests/funnelarea_test.js:217–223

(colors)

    });

    function _checkSliceColors(colors) {
        return function() {
            d3Select(gd).selectAll(SLICES_SELECTOR).each(function(d, i) {
                expect(this.style.fill.replace(/(\s|rgb\(|\))/g, '')).toBe(colors[i], i);
            });
        };
    }

    function _checkFontColors(expFontColors) {
        return function() {