Sha256: a82da91f3ffdb46324108caeb5e31f71eb0c0e8401cd753794c83f1b959a85dc
Contents?: true
Size: 903 Bytes
Versions: 25
Compression:
Stored size: 903 Bytes
Contents
require("../env");
require("../../d3");
require("../../d3.layout");
var vows = require("vows"),
assert = require("assert");
var suite = vows.describe("d3.layout.tree");
suite.addBatch({
"tree": {
topic: d3.layout.tree,
"can handle an empty children array": function(tree) {
assert.deepEqual(tree.nodes({children: []}).map(layout), [
{depth: 0, x: 0.5, y: 0}
]);
assert.deepEqual(tree.nodes({children: [
{children: []},
{children: [{}]},
{children: [{}]}
]}).map(layout), [
{depth: 0, x: .5, y: 0},
{depth: 1, x: .125, y: 0.5},
{depth: 1, x: .375, y: 0.5},
{depth: 2, x: .375, y: 1},
{depth: 1, x: .875, y: 0.5},
{depth: 2, x: .875, y: 1}
]);
}
}
});
function layout(node) {
return {
depth: node.depth,
x: node.x,
y: node.y
};
}
suite.export(module);
Version data entries
25 entries across 25 versions & 1 rubygems