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test/unit/batch/job_queue.js

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+'use strict';
+
+var JobQueue = require('../../../batch/job_queue');
+var assert = require('assert');
+
+describe('batch API job queue', function () {
+    beforeEach(function () {
+        this.metadataBackend = {
+            redisCmd: function () {
+                var callback = arguments[arguments.length -1];
+                process.nextTick(function () {
+                    callback(null, 'irrelevantJob');
+                });
+            },
+            redisMultiCmd: function () {
+                var callback = arguments[arguments.length -1];
+                process.nextTick(function () {
+                    callback(null, 'irrelevantJob');
+                });
+            }
+        };
+        this.jobPublisher = {
+            publish: function () {}
+        };
+        this.jobQueue = new JobQueue(this.metadataBackend, this.jobPublisher);
+    });
+
+    it('.enqueue() should enqueue the provided job', function (done) {
+        this.jobQueue.enqueue('irrelevantJob', 'irrelevantHost', function (err) {
+            assert.ok(!err);
+            done();
+        });
+    });
+
+    it('.dequeue() should dequeue the next job', function (done) {
+        this.jobQueue.dequeue('irrelevantHost', function (err) {
+            assert.ok(!err);
+            done();
+        });
+    });
+
+    it('.enqueueFirst() should dequeue the next job', function (done) {
+        this.jobQueue.enqueueFirst('irrelevantJob', 'irrelevantHost', function (err) {
+            assert.ok(!err);
+            done();
+        });
+    });
+
+});