/// <summary>
/// Validate Wiggle Formatter for fixed and variable steps.
/// </summary>
/// <param name="nodeName">Nodename</param>
/// <param name="formatType">Write using a stream/File Name.</param>
private void ValidateWiggleFormatter(string nodeName, FormatType formatType)
{
// Gets the filepath.
String filePath = this.utilityObj.xmlUtil.GetTextValue(nodeName, Constants.FilePathNode);
Assert.IsTrue(File.Exists(filePath));
WiggleAnnotation annotation = null, annotationNew = null;
string[] expectedValues = this.utilityObj.xmlUtil.GetTextValue(nodeName,
Constants.ExpectedValuesNode).Split(',');
string[] expectedPoints = this.utilityObj.xmlUtil.GetTextValue(nodeName,
Constants.ExpectedKeysNode).Split(',');
//Parse the file.
WiggleParser parser = new WiggleParser();
annotation = parser.ParseOne(filePath);
WiggleFormatter formatter = null;
//Write to a new file.
switch (formatType)
{
case FormatType.Stream:
using (var writer = File.Create(Constants.WiggleTempFileName))
{
formatter = new WiggleFormatter();
formatter.Format(writer, annotation);
formatter.Close();
}
break;
default:
formatter = new WiggleFormatter();
formatter.Format(annotation, Constants.WiggleTempFileName);
formatter.Close();
break;
}
//Read the new file and then compare the annotations.
WiggleParser parserNew = new WiggleParser();
annotationNew = parserNew.ParseOne(Constants.WiggleTempFileName);
int index = 0;
//Validate keys and values of the parsed file.
foreach (KeyValuePair<long, float> keyvaluePair in annotationNew)
{
Assert.AreEqual(long.Parse(expectedPoints[index],
CultureInfo.InvariantCulture), keyvaluePair.Key);
Assert.AreEqual(float.Parse(expectedValues[index],
CultureInfo.InvariantCulture), keyvaluePair.Value);
index++;
}
File.Delete(Constants.WiggleTempFileName);
ApplicationLog.WriteLine(string.Format((IFormatProvider)null,
"Wiggle Formatter BVT: Successfully validated the written file"));
}
