75 строки
2.3 KiB
JavaScript
75 строки
2.3 KiB
JavaScript
var vows = require("vows"),
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load = require("../load"),
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assert = require("../assert");
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var suite = vows.describe("d3.time.years");
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suite.addBatch({
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"years": {
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topic: load("time/year").expression("d3.time.years"),
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"returns years": function(range) {
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assert.deepEqual(range(local(2010, 0, 1), local(2013, 0, 1)), [
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local(2010, 0, 1),
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local(2011, 0, 1),
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local(2012, 0, 1)
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]);
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},
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"has an inclusive lower bound": function(range) {
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assert.deepEqual(range(local(2010, 0, 1), local(2013, 0, 1))[0], local(2010, 0, 1));
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},
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"has an exclusive upper bound": function(range) {
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assert.deepEqual(range(local(2010, 0, 1), local(2013, 0, 1))[2], local(2012, 0, 1));
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},
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"can skip years": function(range) {
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assert.deepEqual(range(local(2009, 0, 1), local(2029, 0, 1), 5), [
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local(2010, 0, 1),
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local(2015, 0, 1),
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local(2020, 0, 1),
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local(2025, 0, 1)
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]);
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},
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"UTC": {
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topic: function(range) {
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return range.utc;
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},
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"returns years": function(range) {
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assert.deepEqual(range(utc(2010, 0, 1), utc(2013, 0, 1)), [
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utc(2010, 0, 1),
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utc(2011, 0, 1),
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utc(2012, 0, 1)
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]);
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},
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"has an inclusive lower bound": function(range) {
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assert.deepEqual(range(utc(2010, 0, 1), utc(2013, 0, 1))[0], utc(2010, 0, 1));
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},
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"has an exclusive upper bound": function(range) {
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assert.deepEqual(range(utc(2010, 0, 1), utc(2013, 0, 1))[2], utc(2012, 0, 1));
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},
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"can skip years": function(range) {
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assert.deepEqual(range(utc(2009, 0, 1), utc(2029, 0, 1), 5), [
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utc(2010, 0, 1),
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utc(2015, 0, 1),
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utc(2020, 0, 1),
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utc(2025, 0, 1)
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]);
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}
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}
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}
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});
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function local(year, month, day, hours, minutes, seconds, milliseconds) {
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var date = new Date();
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date.setFullYear(year, month, day);
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date.setHours(hours || 0, minutes || 0, seconds || 0, milliseconds || 0);
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return date;
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}
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function utc(year, month, day, hours, minutes, seconds, milliseconds) {
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var date = new Date();
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date.setUTCFullYear(year, month, day);
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date.setUTCHours(hours || 0, minutes || 0, seconds || 0, milliseconds || 0);
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return date;
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}
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suite.export(module);
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