Function _assertLabels

test/jasmine/tests/cartesian_interact_test.js:780–798

(msg, exp)

        var fig = Lib.extendDeep({}, require('../../image/mocks/multicategory.json'));

        function _assertLabels(msg, exp) {
            var tickLabels = d3Select(gd).selectAll('.xtick > text');
            expect(tickLabels.size()).withContext(msg + ' - # of tick labels').toBe(exp.angle.length);

            tickLabels.each(function(_, i) {
                var t = d3Select(this).attr('transform');
                var rotate = (t.split('rotate(')[1] || '').split(')')[0];
                var angle = rotate.split(',')[0];
                expect(Number(angle)).withContext(msg + ' - node ' + i).toBeCloseTo(exp.angle[i], 2);
            });

            var tickLabels2 = d3Select(gd).selectAll('.xtick2 > text');
            expect(tickLabels2.size()).toBe(exp.y.length, msg + ' - # of secondary labels');

            tickLabels2.each(function(_, i) {
                var y = d3Select(this).attr('y');
                expect(Number(y)).toBeWithin(exp.y[i], 5.5, msg + ' - node ' + i);
            });
        }

        function _run(msg, dp, exp) {
            var drag = makeDragFns('xy', 'e', dp[0], dp[1], 585, 390);