-var data = "X,a\,b,c\n" +
+beforeEach(function() {
+ var container = document.getElementById('graph');
+ container.innerHTML = "<div id='inner-graph'></div><div id='selection'></div>";
+ graph = container.querySelector('#inner-graph');
+ xhr = XMLHttpRequest;
+ styleSheet = document.createElement("style");
+ styleSheet.type = "text/css";
+ document.getElementsByTagName("head")[0].appendChild(styleSheet);
+});
+
+afterEach(function() {
+ window.XMLHttpRequest = xhr;
+});
+
+var data = "X,a,b,c\n" +