var vows = require(“vows”),

load = require("../load"),
assert = require("../assert");

var suite = vows.describe(“d3.interpolateRound”);

suite.addBatch({

"interpolateRound": {
  topic: load("interpolate/round").expression("d3.interpolateRound"),
  "interpolates integers": function(interpolate) {
    assert.strictEqual(interpolate(2, 12)(.456), 7);
    assert.strictEqual(interpolate(2, 12)(.678), 9);
  }
}

});

suite.export(module);