require("../env");

require("../../d3");

var vows = require("vows"),

assert = require("assert");

var suite = vows.describe("d3.html");

suite.addBatch({

"html": {

topic: function() {

var cb = this.callback;

return d3.html("examples/data/sample.html", function(document) {

cb(null, document);

});

},

"invokes the callback with the loaded html": function(document) {

assert.equal(document.getElementsByTagName("H1")[0].textContent, "Hello & world!");

},

"override the mime type to text/html": function(xml) {

assert.equal(XMLHttpRequest._last._info.mimeType, "text/html");

},

"": {

topic: function() {

var cb = this.callback;

return d3.html("//does/not/exist.html", function(document) {

cb(null, document);

});

},

"invokes the callback with null when an error occurs": function(document) {

assert.isNull(document);

}

}

}

});

suite.export(module);