mungedb-aggregate/test/lib/pipeline/expressions/MillisecondExpression.js

"use strict";
var assert = require("assert"),
	MillisecondExpression = require("../../../../lib/pipeline/expressions/MillisecondExpression"),
	Expression = require("../../../../lib/pipeline/expressions/Expression");

module.exports = {

	"MillisecondExpression": {

		"constructor()": {

			"should not throw Error when constructing without args": function testConstructor() {
				assert.doesNotThrow(function() {
					new MillisecondExpression();
				});
			}

		},

		"#getOpName()": {

			"should return the correct op name; $millisecond": function testOpName(){
				assert.equal(new MillisecondExpression().getOpName(), "$millisecond");
			}

		},

		"#evaluate()": {

			"should return the current millisecond in the date; 456 for 2013-02-18 11:24:19 EST": function testStuff() {
				var input = [new Date("2013-02-18T11:24:19.456Z")];
				assert.strictEqual(Expression.parseExpression("$millisecond", input).evaluate({}), 456);

				// assert.strictEqual(Expression.parseOperand({
				// 						$millisecond: "$someDate"
				// 				}).evaluate({
				// 						someDate: new Date("2013-02-18T11:24:19.456Z")
				// 				}), 456);
				// 		}
						/*
			"should return the leap millisecond in the date; 60 for June 30, 2012 at 23:59:60 UTC": function testStuff(){
				assert.strictEqual(Expression.parseOperand({$millisecond:"$someDate"}).evaluate({someDate:new Date("June 30, 2012 at 23:59:60 UTC")}), 60);
			}
				*/
			}
		}

	}

};

if (!module.parent)(new(require("mocha"))()).ui("exports").reporter("spec").addFile(__filename).run(process.exit);