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Contents
var vows = require("vows"),
load = require("../load"),
assert = require("../assert");
var suite = vows.describe("d3.selectAll");
suite.addBatch({
"selectAll": {
topic: load("selection/selectAll").document(),
"on a simple page": {
topic: function(d3) {
var body = d3.select("body");
body.append("span").attr("class", "f00").attr("id", "b4r").attr("name", "b4z");
body.append("div").attr("class", "foo").attr("id", "bar").attr("name", "baz");
return d3;
},
"selects by element name": function(d3) {
var div = d3.selectAll("div");
assert.equal(div[0][0].tagName, "DIV");
},
"selects by class name": function(d3) {
var div = d3.selectAll(".foo");
assert.equal(div[0][0].className, "foo");
},
"selects by id": function(d3) {
var div = d3.selectAll("div#bar");
assert.equal(div[0][0].id, "bar");
},
"selects by attribute value": function(d3) {
var div = d3.selectAll("[name=baz]");
assert.equal(div[0][0].getAttribute("name"), "baz");
},
"selects by array": function(d3) {
var body = d3.select("body").node(), div = d3.selectAll([body.lastChild]);
assert.isTrue(div[0][0] === body.lastChild);
assert.lengthOf(div, 1);
assert.lengthOf(div[0], 1);
},
"groups are arrays, not NodeLists": function(d3) {
var div = d3.select("body").selectAll(function() { return this.getElementsByClassName("div"); });
assert.isTrue(Array.isArray(div[0]));
},
"sets the parentNode to the document element": function(d3) {
var selection = d3.selectAll("body"),
document = d3.selection().node().ownerDocument;
assert.strictEqual(selection[0].parentNode, document.documentElement);
}
}
}
});
suite.export(module);
Version data entries
4 entries across 4 versions & 2 rubygems