var vows = require(“vows”),
load = require("../load"), assert = require("../assert");
var suite = vows.describe(“d3.interpolateNumber”);
suite.addBatch({
"interpolateNumber": { topic: load("interpolate/number").expression("d3.interpolateNumber"), "interpolates numbers": function(interpolate) { assert.strictEqual(interpolate(2, 12)(.4), 6); assert.strictEqual(interpolate(2, 12)(.6), 8); }, "coerces strings to numbers": function(interpolate) { assert.strictEqual(interpolate("2", "12")(.4), 6); } }
});
suite.export(module);