var vows = require(“vows”),
load = require("../load"), assert = require("../assert"), time = require("./time"), local = time.local, utc = time.utc;
var suite = vows.describe(“d3.time.weeks”);
suite.addBatch({
"weeks": { topic: load("time/week").expression("d3.time.weeks"), "returns sundays": function(range) { assert.deepEqual(range(local(2010, 11, 21), local(2011, 0, 12)), [ local(2010, 11, 26), local(2011, 0, 2), local(2011, 0, 9) ]); }, "has an inclusive lower bound": function(range) { assert.deepEqual(range(local(2010, 11, 21), local(2011, 0, 12))[0], local(2010, 11, 26)); }, "has an exclusive upper bound": function(range) { assert.deepEqual(range(local(2010, 11, 21), local(2011, 0, 12))[2], local(2011, 0, 9)); }, "can skip weeks": function(range) { assert.deepEqual(range(local(2011, 0, 1), local(2011, 3, 1), 4), [ local(2011, 0, 2), local(2011, 0, 30), local(2011, 1, 27), local(2011, 2, 27) ]); }, "observes start of daylight savings time": function(range) { assert.deepEqual(range(local(2011, 2, 1), local(2011, 2, 28)), [ local(2011, 2, 6), local(2011, 2, 13), local(2011, 2, 20), local(2011, 2, 27) ]); }, "observes end of daylight savings time": function(range) { assert.deepEqual(range(local(2011, 10, 1), local(2011, 10, 30)), [ local(2011, 10, 6), local(2011, 10, 13), local(2011, 10, 20), local(2011, 10, 27) ]); }, "UTC": { topic: function(range) { return range.utc; }, "returns sundays": function(range) { assert.deepEqual(range(utc(2010, 11, 21), utc(2011, 0, 12)), [ utc(2010, 11, 26), utc(2011, 0, 2), utc(2011, 0, 9) ]); }, "has an inclusive lower bound": function(range) { assert.deepEqual(range(utc(2010, 11, 21), utc(2011, 0, 12))[0], utc(2010, 11, 26)); }, "has an exclusive upper bound": function(range) { assert.deepEqual(range(utc(2010, 11, 21), utc(2011, 0, 12))[2], utc(2011, 0, 9)); }, "can skip weeks": function(range) { assert.deepEqual(range(utc(2011, 0, 1), utc(2011, 3, 1), 4), [ utc(2011, 0, 2), utc(2011, 0, 30), utc(2011, 1, 27), utc(2011, 2, 27) ]); }, "does not observe the start of daylight savings time": function(range) { assert.deepEqual(range(utc(2011, 2, 1), utc(2011, 2, 28)), [ utc(2011, 2, 6), utc(2011, 2, 13), utc(2011, 2, 20), utc(2011, 2, 27) ]); }, "does not observe the end of daylight savings time": function(range) { assert.deepEqual(range(utc(2011, 10, 1), utc(2011, 10, 30)), [ utc(2011, 10, 6), utc(2011, 10, 13), utc(2011, 10, 20), utc(2011, 10, 27) ]); } } }
});
suite.export(module);