public static StepMap LoadFromFile(string fileName, IIdeTracer tracer)
{
try
{
var serializer = new StepMapSetializer();
using (var reader = new StreamReader(fileName, Encoding.UTF8))
{
var stepMap = serializer.Deserialize(reader);
if (stepMap.FileVersion != CURRENT_VERSION)
{
tracer.Trace(string.Format("StepMap has wrong file version"), typeof(StepMap).Name);
return(null);
}
if (stepMap.IntegrationVersion != GetIntegrationVersion())
{
tracer.Trace(string.Format("StepMap file is generated by another SpecFlow version."), typeof(StepMap).Name);
return(null);
}
tracer.Trace(string.Format("StepMap with {0} feature files and {1} step definitions loaded", stepMap.FeatureFileCount, stepMap.StepDefinitionCount), typeof(StepMap).Name);
return(stepMap);
}
}
catch (Exception loadException)
{
tracer.Trace(string.Format("StepMap loading error: {0}", loadException), typeof(StepMap).Name);
return(null);
}
}
public void SaveToFile(string fileName, IIdeTracer tracer)
{
try
{
string folder = Path.GetDirectoryName(fileName);
Debug.Assert(folder != null);
if (!Directory.Exists(folder))
{
Directory.CreateDirectory(folder);
}
var serializer = new StepMapSetializer();
string tempFileName = fileName + ".new";
using (var writer = new StreamWriter(tempFileName, false, Encoding.UTF8))
{
serializer.Serialize(writer, this);
}
File.Copy(tempFileName, fileName, true);
File.Delete(tempFileName);
tracer.Trace(string.Format("StepMap with {0} feature files and {1} step definitions saved", FeatureFileCount, StepDefinitionCount), GetType().Name);
}
catch (Exception saveException)
{
tracer.Trace(string.Format("StepMap saving error: {0}", saveException), typeof(StepMap).Name);
}
}