Function assertCB

test/jasmine/tests/colorbar_test.js:98–134

(msg, present, opts)

        });

        function assertCB(msg, present, opts) {
            var expandedMarginR = opts.expandedMarginR;
            var expandedMarginT = opts.expandedMarginT;
            var cbTop = opts.top;
            var cbHeight = opts.height;
            var multiFill = opts.multiFill;
            var colorbars = d3Select(gd).selectAll('.colorbar');
            expect(colorbars.size()).toBe(present ? 1 : 0);

            // check that the displayed object has the right size,
            // not just that fullLayout._size changed
            var plotSizeTest = {};
            if(expandedMarginR) plotSizeTest.widthLessThan = 400;
            else plotSizeTest.width = 400;

            if(expandedMarginT) plotSizeTest.heightLessThan = 400;
            else plotSizeTest.height = 400;

            assertPlotSize(plotSizeTest);

            if(present) {
                var cbbg = colorbars.selectAll('.cbbg');
                var cbfills = colorbars.selectAll('.cbfill');

                negateIf(multiFill, expect(cbfills.size())).toBe(1);

                if(!cbHeight) cbHeight = 400;
                var bgHeight = +cbbg.attr('height');
                if(expandedMarginT) expect(bgHeight).toBeLessThan(cbHeight - 2);
                else expect(bgHeight).toBeWithin(cbHeight, 2);

                if(cbTop !== undefined) {
                    var topShift = cbbg.node().getBoundingClientRect().top - gd.getBoundingClientRect().top;
                    expect(topShift).toBeWithin(cbTop, 2);
                }
            }
        }

        // let heatmap stand in for all traces with trace.{showscale, colorbar}
        // also test impliedEdits for colorbars at the trace root