Sha256: 3bc8f95d0b60af52db147f0f1c29c69ffc14708afdee66667e882055e750f01c
Contents?: true
Size: 1.23 KB
Versions: 4
Compression:
Stored size: 1.23 KB
Contents
var vows = require("vows"),
load = require("../load"),
assert = require("../assert");
var suite = vows.describe("d3.layout.cluster");
suite.addBatch({
"cluster": {
topic: load("layout/cluster").expression("d3.layout.cluster"),
"can handle an empty children array": function(cluster) {
var c = cluster();
assert.deepEqual(c.nodes({value: 1, children: [{value: 1, children: []}, {value: 1}]}).map(layout), [
{value: 1, depth: 0, x: 0.5, y: 0},
{value: 1, depth: 1, x: 0.25, y: 1},
{value: 1, depth: 1, x: 0.75, y: 1}
]);
},
"can handle zero-valued nodes": function(cluster) {
var c = cluster();
assert.deepEqual(c.nodes({value: 0, children: [{value: 0}, {value: 1}]}).map(layout), [
{value: 0, depth: 0, x: 0.5, y: 0},
{value: 0, depth: 1, x: 0.25, y: 1},
{value: 1, depth: 1, x: 0.75, y: 1}
]);
},
"can handle a single node": function(cluster) {
var c = cluster();
assert.deepEqual(c.nodes({value: 0}).map(layout), [
{value: 0, depth: 0, x: 0.5, y: 0}
]);
}
}
});
function layout(node) {
return {
value: node.value,
depth: node.depth,
x: node.x,
y: node.y
};
}
suite.export(module);
Version data entries
4 entries across 4 versions & 2 rubygems