Function assertPts

test/jasmine/tests/scatter_test.js:1656–1671

(attr, getterFn, expectation, msg2)

    afterEach(destroyGraphDiv);

    function assertPts(attr, getterFn, expectation, msg2) {
        var selector = attr.indexOf('textfont') === 0 ? '.textpoint > text' : '.point';

        d3Select(gd).selectAll('.trace').each(function(_, i) {
            var pts = d3Select(this).selectAll(selector);
            var expi = expectation[i];

            expect(pts.size())
                .toBe(expi.length, '# of pts for trace ' + i + msg2);

            pts.each(function(_, j) {
                var msg3 = ' for pt ' + j + ' in trace ' + i + msg2;
                expect(getterFn(this)).toBe(expi[j], attr + msg3);
            });
        });
    }

    function makeCheckFn(attr, getterFn) {
        return function(update, expectation, msg) {