From ca0884b96c26fb08353e982263e096fa9777fb10 Mon Sep 17 00:00:00 2001
From: Richard Wall <richard@largo>
Date: Sun, 29 Aug 2010 21:39:07 +0100
Subject: Add tests for the parts of RRDFile that we use.

---
 jarmon/jarmon.test.js | 117 +++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 115 insertions(+), 2 deletions(-)

diff --git a/jarmon/jarmon.test.js b/jarmon/jarmon.test.js
index 7a2d6ec..3d96d5a 100644
--- a/jarmon/jarmon.test.js
+++ b/jarmon/jarmon.test.js
@@ -45,6 +45,110 @@ YUI({ logInclude: { TestRunner: true } }).use('console', 'test', function(Y) {
     }));
 
 
+    Y.Test.Runner.add(new Y.Test.Case({
+        name: "javascriptrrd.RRDFile",
+
+        setUp: function() {
+            this.d = new jarmon.downloadBinary('build/test.rrd')
+            .addCallback(
+                function(self, binary) {
+                    try {
+                        return new RRDFile(binary);
+                    } catch(e) {
+                        console.log(e);
+                    }
+                }, this)
+            .addErrback(
+                function(ret) {
+                    console.log(ret);
+                });
+        },
+
+        test_getLastUpdate: function () {
+            /**
+             * The generated rrd file should have a lastupdate date of
+             * 1980-01-01 00:00:10
+             **/
+            this.d.addCallback(
+                function(self, rrd) {
+                    self.resume(function() {
+                        var lastUpdate = new Date('1 jan 1980 00:00:10').getTime();
+                        Y.Assert.areEqual(
+                            lastUpdate/1000, rrd.getLastUpdate());
+                    });
+                }, this);
+            this.wait();
+        },
+
+        test_getDSIndex: function () {
+            /**
+             * The generated rrd file should have a single DS whose name is
+             * 'speed'. A RangeError is thrown if the requested index or dsName
+             * doesnt exist.
+             **/
+            this.d.addCallback(
+                function(self, rrd) {
+                    self.resume(function() {
+                        Y.Assert.areEqual('speed', rrd.getDS(0).getName());
+                        Y.Assert.areEqual(0, rrd.getDS('speed').getIdx());
+                        var error = null;
+                        try {
+                            rrd.getDS(1);
+                        } catch(e) {
+                            error = e;
+                        }
+                        Y.assert(error instanceof RangeError);
+                    });
+                }, this);
+            this.wait();
+        },
+
+        test_getNrRRAs: function () {
+            /**
+             * The generated rrd file should have a single RRA
+             **/
+            this.d.addCallback(
+                function(self, rrd) {
+                    self.resume(function() {
+                        Y.Assert.areEqual(1, rrd.getNrRRAs());
+                    });
+                }, this);
+            this.wait();
+        },
+
+        test_getRRA: function () {
+            /**
+             * The generated rrd file should have a single RRA using AVERAGE
+             * consolidation, step=1, rows=10 and values 0-9
+             * rra.getEl throws a RangeError if asked for row which doesn't
+             * exist.
+             **/
+            this.d.addCallback(
+                function(self, rrd) {
+                    self.resume(function() {
+                        var rra = rrd.getRRA(0);
+                        Y.Assert.areEqual('AVERAGE', rra.getCFName());
+                        Y.Assert.areEqual(1, rra.getStep());
+                        Y.Assert.areEqual(10, rra.getNrRows());
+                        for(var i=0; i<10; i++) {
+                            Y.Assert.areEqual(i, rra.getEl(i, 0));
+                        }
+                        var error = null
+                        try {
+                            rra.getEl(10, 0);
+                        } catch(e) {
+                            error = e;
+                        }
+                        Y.assert(error instanceof RangeError);
+                    });
+                }, this);
+            this.wait();
+        },
+
+
+
+    }));
+
     Y.Test.Runner.add(new Y.Test.Case({
         name: "jarmon.RrdQuery",
 
@@ -92,14 +196,22 @@ YUI({ logInclude: { TestRunner: true } }).use('console', 'test', function(Y) {
             this.d.addCallback(
                 function(self, rrd) {
                     self.resume(function() {
+                        var rra = rrd.getRRA(0)
+                        console.log(rra.getEl(0, 0));
+
+
                         var firstUpdate = new Date('1 jan 1980 00:00:00').getTime();
                         var lastUpdate = firstUpdate + 10*1000;
                         Y.Assert.areEqual(
                             lastUpdate/1000, rrd.getLastUpdate());
+
+
+                        /*
                         var q = new jarmon.RrdQuery(rrd, '');
                         var data = q.getData(firstUpdate, lastUpdate);
                         Y.Assert.areEqual(
-                            0, data.data[0][1]);
+                            firstUpdate+1000, data.data[0][0]);
+                        */
                     });
                 }, this);
             this.wait();
@@ -112,7 +224,8 @@ YUI({ logInclude: { TestRunner: true } }).use('console', 'test', function(Y) {
     //initialize the console
     var yconsole = new Y.Console({
         newestOnTop: false,
-        width:'600px'
+        width:'600px',
+        height: '400px'
     });
     yconsole.render('#log');
 
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