diff -r efd9c589177a -r c0b4a8b5a012 toolkit/javascript/d3/test/core/selection-remove-test.js --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/toolkit/javascript/d3/test/core/selection-remove-test.js Thu Apr 10 14:20:23 2014 +0200 @@ -0,0 +1,39 @@ +require("../env"); +require("../../d3"); + +var vows = require("vows"), + assert = require("assert"); + +var suite = vows.describe("selection.remove"); + +suite.addBatch({ + "select(body)": { + topic: function() { + return d3.select("body"); + }, + "removes the matching elements": function(body) { + var div = body.append("div"); + div.remove(); + assert.domNull(div[0][0].parentNode); + }, + "does not remove non-matching elements": function(body) { + var div1 = body.append("div"), div2 = body.append("div"); + div1.remove(); + assert.domEqual(div2[0][0].parentNode, document.body); + }, + "ignores null nodes": function(body) { + var div = body.html("").selectAll("div").data([0, 1]).enter().append("div"), + some = d3.selectAll("div"); + some[0][0] = null; + some.remove(); + assert.domEqual(div[0][0].parentNode, document.body); + assert.domNull(div[0][1].parentNode); + }, + "returns the current selection": function(body) { + var div = body.append("div"); + assert.isTrue(div.remove() === div); + } + } +}); + +suite.export(module);