public static void CompareLinuxToVMSCGI(string payload,TimeInterval interval= TimeInterval.Irregular)
{
//Program.Main(new string[] { "--cgi=instant", "--payload=?"+payload });
TimeSeriesDatabase db = TimeSeriesDatabase.InitDatabase(new Arguments(new string[]{}));
WebTimeSeriesWriter c = new WebTimeSeriesWriter(db,interval,payload);
var fn = FileUtility.GetTempFileName(".txt");
Console.WriteLine("linux temp file:"+fn);
c.Run(fn);
TextFile tf = new TextFile(fn);
tf.DeleteLines(0, 1);
var fnhyd0 = FileUtility.GetTempFileName(".txt");
Console.WriteLine("vms temp file:" + fnhyd0);
string url = "https://www.usbr.gov/pn-bin/webarccsv.pl?";
if( interval == TimeInterval.Irregular || interval == TimeInterval.Hourly)
url = "https://www.usbr.gov/pn-bin/webdaycsv.pl?";
Web.GetFile(url + payload, fnhyd0);
var tf2 = new TextFile(fnhyd0);
if (!CompareHydrometData(tf, tf2))
{
// do detailed comparision.
var diff = TextFile.Compare(tf, tf2);
if (diff.Length > 0)
{
for (int i = 0; i < tf.Length; i++)
{
Console.WriteLine(tf[i]);
}
}
Assert.IsTrue(diff.Length == 0);
}
}
private static bool CompareHydrometData(TextFile a, TextFile b)
{
int idx1 = a.IndexOf("BEGIN DATA");
a.DeleteLines(0,idx1);
int idx2 = a.IndexOf("END DATA");
a.DeleteLines(idx2, a.Length - 1);
idx1 = b.IndexOf("BEGIN DATA");
b.DeleteLines(0, idx1);
idx2 = b.IndexOf("END DATA");
b.DeleteLines(idx2, b.Length - 1);
if (a.Length != b.Length)
return false;
for (int i = 0; i < a.Length; i++)
{
var x = a[i].Split(',');
var y = b[i].Split(',');
if (x.Length != y.Length)
return false;
for (int j = 0; j < x.Length; j++)
{
if (i == 0) // cbtt parameter
{// allow different spacing
// 'jck fb' or 'jck fb'
RegexOptions options = RegexOptions.None;
Regex regex = new Regex("[ ]{2,}", options);
x[j] = regex.Replace(x[j], " ");
y[j] = regex.Replace(y[j], " ");
}
if (x[j].Trim() != y[j].Trim())
return false;
}
}
return true;
}
/// <summary>
/// Compares data in two usgs rdb files, ignoring comments at the beginning
/// </summary>
/// <param name="tf1"></param>
/// <param name="tf2"></param>
/// <returns>true if there are differences in the data</returns>
public static bool Diff(TextFile tf1, TextFile tf2)
{
var diff = System.Math.Abs(tf1.Length - tf2.Length);
if ( diff > 5)
{
Logger.WriteLine("difference in length of files: " + diff);
return true; //different number of lines in file
}
var idx1 = tf1.IndexOfRegex(@"^INDEP\s*SHIFT\s*DEP\s*STOR");
var idx2 = tf2.IndexOfRegex(@"^INDEP\s*SHIFT\s*DEP\s*STOR");
tf1.DeleteLines(0, idx1);
tf2.DeleteLines(0, idx2);
return TextFile.Compare(tf1, tf2).Length != 0;
}
