Function _checkFontColors

test/jasmine/tests/pie_test.js:249–255

(expFontColors)

    }

    function _checkFontColors(expFontColors) {
        return function() {
            d3SelectAll(SLICES_TEXT_SELECTOR).each(function(d, i) {
                expect(this.style.fill).toBe(rgb(expFontColors[i]), 'fill color of ' + i);
            });
        };
    }

    function _checkFontFamilies(expFontFamilies) {
        return function() {