auto_tests/tests/pathological_cases.js

   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 }