var vows = require(“vows”),
load = require("../load"), assert = require("../assert");
var suite = vows.describe(“d3.functor”);
suite.addBatch({
"functor": { topic: load("core/functor").expression("d3.functor"), "when passed a function, returns the function": function(functor) { function foo() {} assert.strictEqual(functor(foo), foo); }, "when passed a non-function, returns a wrapper function": function(functor) { var a = {}; assert.isNull(functor(null)()); assert.isUndefined(functor(undefined)()); assert.strictEqual(functor(a)(), a); assert.strictEqual(functor(1)(), 1); assert.deepEqual(functor([1])(), [1]); } }
});
suite.export(module);