| 1 | /** |
| 2 | * @fileoverview Tests zero and one-point charts. |
| 3 | * These don't have to render nicely, they just have to not crash. |
| 4 | * |
| 5 | * @author dan@dygraphs.com (Dan Vanderkam) |
| 6 | */ |
| 7 | var pathologicalCasesTestCase = TestCase("pathological-cases"); |
| 8 | |
| 9 | pathologicalCasesTestCase.prototype.setUp = function() { |
| 10 | document.body.innerHTML = "<div id='graph'></div>"; |
| 11 | }; |
| 12 | |
| 13 | pathologicalCasesTestCase.prototype.tearDown = function() { |
| 14 | }; |
| 15 | |
| 16 | pathologicalCasesTestCase.prototype.testZeroPoint = function() { |
| 17 | var opts = { |
| 18 | width: 480, |
| 19 | height: 320 |
| 20 | }; |
| 21 | var data = "X,Y\n"; |
| 22 | |
| 23 | var graph = document.getElementById("graph"); |
| 24 | var g = new Dygraph(graph, data, opts); |
| 25 | }; |
| 26 | |
| 27 | pathologicalCasesTestCase.prototype.testOnePoint = function() { |
| 28 | var opts = { |
| 29 | width: 480, |
| 30 | height: 320 |
| 31 | }; |
| 32 | var data = "X,Y\n" + |
| 33 | "1,2\n"; |
| 34 | |
| 35 | var graph = document.getElementById("graph"); |
| 36 | var g = new Dygraph(graph, data, opts); |
| 37 | }; |
| 38 | |
| 39 | pathologicalCasesTestCase.prototype.testNullLegend = function() { |
| 40 | var opts = { |
| 41 | width: 480, |
| 42 | height: 320, |
| 43 | labelsDiv: null |
| 44 | }; |
| 45 | var data = "X,Y\n" + |
| 46 | "1,2\n"; |
| 47 | |
| 48 | var graph = document.getElementById("graph"); |
| 49 | var g = new Dygraph(graph, data, opts); |
| 50 | }; |
| 51 | |
| 52 | pathologicalCasesTestCase.prototype.testDivAsString = function() { |
| 53 | var data = "X,Y\n" + |
| 54 | "1,2\n"; |
| 55 | |
| 56 | var g = new Dygraph('graph', data, {}); |
| 57 | } |