Function _assert

test/jasmine/tests/scattergl_select_test.js:563–616

(msg, exp)

        }

        function _assert(msg, exp) {
            var scene = grabScene();
            var scatter2d = scene.scatter2d;

            expect((scene.markerOptions || [])[0].opacity)
                .toBe(1, 'marker.opacity - ' + msg);
            expect((scene.markerSelectedOptions || [])[0].opacity)
                .toBe(1, 'selected.marker.opacity - ' + msg);
            expect((scene.markerUnselectedOptions || [])[0].opacity)
                .toBe(0.2, 'unselected.marker.opacity - ' + msg);

            expect(scene.selectBatch).toEqual(exp.selectBatch);
            expect(scene.unselectBatch).toEqual(exp.unselectBatch);

            var updateCalls = scatter2d.update.calls.all();
            var drawCalls = scatter2d.draw.calls.all();

            expect(updateCalls.length).toBe(
                exp.updateArgs.length,
                'scatter2d.update has been called the correct number of times - ' + msg
            );
            updateCalls.forEach(function(d, i) {
                d.args.forEach(function(arg, j) {
                    if(Array.isArray(arg) && 'range' in arg[0]) {
                        // no need to assert range value in detail
                        expect(exp.updateArgs[i][j]).toBe(
                            'range',
                            'scatter.update range update - ' + msg
                        );
                    } else {
                        expect(arg).toEqual(
                            exp.updateArgs[i][j],
                            'scatter.update call' + i + ' arg' + j + ' - ' + msg
                        );
                    }
                });
            });

            expect(drawCalls.length).toBe(
                exp.drawArgs.length,
                'scatter2d.draw has been called the correct number of times - ' + msg
            );
            drawCalls.forEach(function(d, i) {
                d.args.forEach(function(arg, j) {
                    expect(arg).toEqual(
                        exp.drawArgs[i][j],
                        'scatter.draw call' + i + ' arg' + j + ' - ' + msg
                    );
                });
            });

            scene.scatter2d.update.calls.reset();
            scene.scatter2d.draw.calls.reset();
        }

        it('@gl should behave correctly when doubleclick before selecting anything', function(done) {
            gd = createGraphDiv();