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219 lines (214 loc) · 8.36 KB
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require("../env");
require("../../d3");
var vows = require("vows"),
assert = require("assert");
var suite = vows.describe("selection.call");
suite.addBatch({
"select(body)": {
topic: function() {
return d3.select("body").html("");
},
"adds a missing class as true": function(body) {
body.attr("class", null);
body.classed("foo", true);
assert.equal(document.body.className, "foo");
body.classed("bar", true);
assert.equal(document.body.className, "foo bar");
},
"adds a missing class as a function": function(body) {
body.attr("class", null);
body.classed("foo", function() { return true; });
assert.equal(document.body.className, "foo");
body.classed("bar", function() { return true; });
assert.equal(document.body.className, "foo bar");
},
"removes an existing class as false": function(body) {
body.attr("class", "bar foo");
body.classed("foo", false);
assert.equal(document.body.className, "bar");
body.classed("bar", false);
assert.equal(document.body.className, "");
},
"removes an existing class as a function": function(body) {
body.attr("class", "bar foo");
body.classed("foo", function() { return false; });
assert.equal(document.body.className, "bar");
body.classed("bar", function() { return false; });
assert.equal(document.body.className, "");
},
"preserves an existing class as true": function(body) {
body.attr("class", "bar foo");
body.classed("foo", true);
assert.equal(document.body.className, "bar foo");
body.classed("bar", true);
assert.equal(document.body.className, "bar foo");
},
"preserves an existing class as a function": function(body) {
body.attr("class", "bar foo");
body.classed("foo", function() { return true; });
assert.equal(document.body.className, "bar foo");
body.classed("bar", function() { return true; });
assert.equal(document.body.className, "bar foo");
},
"preserves a missing class as false": function(body) {
body.attr("class", "baz");
body.classed("foo", false);
assert.equal(document.body.className, "baz");
body.attr("class", null);
body.classed("bar", false);
assert.equal(document.body.className, "");
},
"preserves a missing class as a function": function(body) {
body.attr("class", "baz");
body.classed("foo", function() { return false; });
assert.equal(document.body.className, "baz");
body.attr("class", null);
body.classed("bar", function() { return false; });
assert.equal(document.body.className, "");
},
"gets an existing class": function(body) {
body.attr("class", " foo\tbar baz");
assert.isTrue(body.classed("foo"));
assert.isTrue(body.classed("bar"));
assert.isTrue(body.classed("baz"));
},
"does not get a missing class": function(body) {
body.attr("class", " foo\tbar baz");
assert.isFalse(body.classed("foob"));
assert.isFalse(body.classed("bare"));
assert.isFalse(body.classed("rbaz"));
},
"returns the current selection": function(body) {
assert.isTrue(body.classed("foo", true) === body);
},
"adds missing classes as true": function(body) {
body.attr("class", null);
body.classed("foo bar", true);
assert.equal(document.body.className, "foo bar");
},
"gets existing classes": function(body) {
body.attr("class", " foo\tbar baz");
assert.isTrue(body.classed("foo"));
assert.isTrue(body.classed("foo bar"));
assert.isTrue(body.classed("bar baz"));
assert.isTrue(body.classed("foo bar baz"));
},
"does not get missing classes": function(body) {
body.attr("class", " foo\tbar baz");
assert.isFalse(body.classed("foob"));
assert.isFalse(body.classed("foob bar"));
assert.isFalse(body.classed("bar baz blah"));
assert.isFalse(body.classed("foo bar baz moo"));
}
}
});
suite.addBatch({
"selectAll(div)": {
topic: function() {
return d3.select("body").html("").selectAll("div").data(d3.range(2)).enter().append("div");
},
"adds a missing class as true": function(div) {
div.attr("class", null);
div.classed("foo", true);
assert.equal(div[0][0].className, "foo");
assert.equal(div[0][1].className, "foo");
div.classed("bar", true);
assert.equal(div[0][0].className, "foo bar");
assert.equal(div[0][1].className, "foo bar");
},
"adds a missing class as a function": function(div) {
div.data([0, 1]).attr("class", null);
div.classed("foo", function(d, i) { return d === 0; });
assert.equal(div[0][0].className, "foo");
assert.equal(div[0][1].className, "");
div.classed("bar", function(d, i) { return i === 1; });
assert.equal(div[0][0].className, "foo");
assert.equal(div[0][1].className, "bar");
},
"removes an existing class as false": function(div) {
div.attr("class", "bar foo");
div.classed("foo", false);
assert.equal(div[0][0].className, "bar");
assert.equal(div[0][1].className, "bar");
div.classed("bar", false);
assert.equal(div[0][0].className, "");
assert.equal(div[0][1].className, "");
},
"removes an existing class as a function": function(div) {
div.data([0, 1]).attr("class", "bar foo");
div.classed("foo", function(d, i) { return d === 0; });
assert.equal(div[0][0].className, "bar foo");
assert.equal(div[0][1].className, "bar");
div.classed("bar", function(d, i) { return i === 1; });
assert.equal(div[0][0].className, "foo");
assert.equal(div[0][1].className, "bar");
div.classed("foo", function() { return false; });
assert.equal(div[0][0].className, "");
assert.equal(div[0][1].className, "bar");
div.classed("bar", function() { return false; });
assert.equal(div[0][0].className, "");
assert.equal(div[0][1].className, "");
},
"preserves an existing class as true": function(div) {
div.attr("class", "bar foo");
div.classed("foo", true);
assert.equal(div[0][0].className, "bar foo");
assert.equal(div[0][1].className, "bar foo");
div.classed("bar", true);
assert.equal(div[0][0].className, "bar foo");
assert.equal(div[0][1].className, "bar foo");
},
"preserves an existing class as a function": function(div) {
div.attr("class", "bar foo");
div.classed("foo", function() { return true; });
assert.equal(div[0][0].className, "bar foo");
assert.equal(div[0][1].className, "bar foo");
div.classed("bar", function() { return true; });
assert.equal(div[0][0].className, "bar foo");
assert.equal(div[0][1].className, "bar foo");
},
"preserves a missing class as false": function(div) {
div.attr("class", "baz");
div.classed("foo", false);
assert.equal(div[0][0].className, "baz");
assert.equal(div[0][1].className, "baz");
div.attr("class", null);
div.classed("bar", false);
assert.equal(div[0][0].className, "");
assert.equal(div[0][1].className, "");
},
"preserves a missing class as a function": function(div) {
div.attr("class", "baz");
div.classed("foo", function() { return false; });
assert.equal(div[0][0].className, "baz");
assert.equal(div[0][1].className, "baz");
div.attr("class", null);
div.classed("bar", function() { return false; });
assert.equal(div[0][0].className, "");
assert.equal(div[0][1].className, "");
},
"gets an existing class": function(div) {
div[0][0].className = " foo\tbar baz";
assert.isTrue(div.classed("foo"));
assert.isTrue(div.classed("bar"));
assert.isTrue(div.classed("baz"));
},
"does not get a missing class": function(div) {
div[0][0].className = " foo\tbar baz";
assert.isFalse(div.classed("foob"));
assert.isFalse(div.classed("bare"));
assert.isFalse(div.classed("rbaz"));
},
"ignores null nodes": function(div) {
var some = d3.selectAll("div");
some[0][1] = null;
some.attr("class", null).classed("foo", true);
assert.equal(div[0][0].className, "foo");
assert.equal(div[0][1].className, "");
},
"returns the current selection": function(div) {
assert.isTrue(div.classed("foo", true) === div);
}
}
});
suite.export(module);