| describe('Graph', function () { | |
| describe('Options', function () { | |
| var | |
| nodeA, nodeB, | |
| a, b, x, i, | |
| d1 = [], | |
| options = {}; | |
| for (i = 0; i < 100; i++) { | |
| x = (i*1000*3600*24*36.5); | |
| d1.push([x, i+Math.random()*30+Math.sin(i/20+Math.random()*2)*20+Math.sin(i/10+Math.random())*10]); | |
| } | |
| options = { | |
| xaxis : { | |
| mode : 'time', | |
| labelsAngle : 45 | |
| }, | |
| selection : { | |
| mode : 'x' | |
| }, | |
| HtmlText : false, | |
| }; | |
| beforeEach(function () { | |
| nodeA = buildNode(); | |
| Flotr = TestFlotr; | |
| }); | |
| afterEach(function () { | |
| destroyNode(nodeA); | |
| a = b = null; | |
| Flotr = null; | |
| }); | |
| it('should override nested default options with user options', function() { | |
| a = new TestFlotr.Graph(nodeA, d1, options); | |
| expect(a.options.xaxis.mode).toEqual(options.xaxis.mode); | |
| }); | |
| it('should retain default options if user option\'s nested object does not define property', function() { | |
| a = new TestFlotr.Graph(nodeA, d1, options); | |
| expect(a.options.xaxis.tickFormatter).toBeTruthy(); | |
| }); | |
| it('should not affect default options when modifying graph options (objects)', function() { | |
| a = new TestFlotr.Graph(nodeA, d1, options); | |
| a.options.x2axis = { | |
| titleAlign : 'left' | |
| }; | |
| a.options.xaxis.scaling = 'logarithmic'; | |
| expect(TestFlotr.defaultOptions.xaxis.scaling).toEqual('linear'); | |
| expect(TestFlotr.defaultOptions.x2axis.titleAlign).toBeFalsy(); | |
| }); | |
| /* | |
| it('should not affect default options when modifying graph options (arrays)', function() { | |
| a = new TestFlotr.Graph(nodeA, d1, options); | |
| a.options.colors[1] = '#bada55'; | |
| expect(TestFlotr.defaultOptions.colors[1]).toNotBe('#bada55'); | |
| }); | |
| */ | |
| }); | |
| function buildNode () { | |
| var node = document.createElement('div'); | |
| document.body.appendChild(node); | |
| node.style.width = '320px'; | |
| node.style.height = '240px'; | |
| return node; | |
| } | |
| function destroyNode (node) { | |
| document.body.removeChild(node); | |
| } | |
| }); | |