public CodeNamespace GenerateTestFileCode(SpecFlowFeatureFile featureFile, TextReader inputReader, CodeDomProvider codeProvider, CodeDomHelper codeDomHelper)
{
string targetNamespace = GetTargetNamespace(featureFile);
SpecFlowLangParser parser = new SpecFlowLangParser(project.GeneratorConfiguration.FeatureLanguage);
Feature feature = parser.Parse(inputReader, featureFile.GetFullPath(project));
IUnitTestGeneratorProvider generatorProvider = ConfigurationServices.CreateInstance<IUnitTestGeneratorProvider>(project.GeneratorConfiguration.GeneratorUnitTestProviderType);
codeDomHelper.InjectIfRequired(generatorProvider);
ISpecFlowUnitTestConverter testConverter = new SpecFlowUnitTestConverter(generatorProvider, codeDomHelper, project.GeneratorConfiguration.AllowDebugGeneratedFiles);
var codeNamespace = testConverter.GenerateUnitTestFixture(feature, null, targetNamespace);
return codeNamespace;
}
public void GenerateTestFile(SpecFlowFeatureFile featureFile, CodeDomProvider codeProvider, TextReader inputReader, TextWriter outputWriter)
{
outputWriter = new HackedWriter(outputWriter);
CodeDomHelper codeDomHelper = new CodeDomHelper(codeProvider);
var codeNamespace = GenerateTestFileCode(featureFile, inputReader, codeProvider, codeDomHelper);
var options = new CodeGeneratorOptions
{
BracingStyle = "C"
};
AddSpecFlowHeader(codeProvider, outputWriter, codeDomHelper);
codeProvider.GenerateCodeFromNamespace(codeNamespace, outputWriter, options);
AddSpecFlowFooter(codeProvider, outputWriter, codeDomHelper);
outputWriter.Flush();
}
private void GenerateCodeFromFeature(Feature feature, TextWriter writer)
{
var codeDomHelper = new CodeDomHelper(GenerationTargetLanguage.CSharp);
var mbUnitTestGeneratorProvider = new MbUnitTestGeneratorProvider();
var converter = new SpecFlowUnitTestConverter(mbUnitTestGeneratorProvider, codeDomHelper, true);
CodeNamespace codeNamespace = converter.GenerateUnitTestFixture(feature, "TestClassName", "Target.Namespace");
var codeProvider = new CSharpCodeProvider();
var options = new CodeGeneratorOptions();
codeProvider.GenerateCodeFromNamespace(codeNamespace, writer, options);
}
private void AddSpecFlowHeader(CodeDomProvider codeProvider, TextWriter outputWriter, CodeDomHelper codeDomHelper)
{
var specFlowHeaderTemplate = @"------------------------------------------------------------------------------
<auto-generated>
This code was generated by SpecFlow (http://www.specflow.org/).
SpecFlow Version:{0}
Runtime Version:{1}
Changes to this file may cause incorrect behavior and will be lost if
the code is regenerated.
</auto-generated>
------------------------------------------------------------------------------";
var headerReader = new StringReader(string.Format(specFlowHeaderTemplate,
GetCurrentSpecFlowVersion(),
Environment.Version
));
string line;
while ((line = headerReader.ReadLine()) != null)
{
codeProvider.GenerateCodeFromStatement(new CodeCommentStatement(line), outputWriter, null);
}
codeProvider.GenerateCodeFromStatement(codeDomHelper.GetStartRegionStatement("Designer generated code"), outputWriter, null);
}
private void AddSpecFlowFooter(CodeDomProvider codeProvider, TextWriter outputWriter, CodeDomHelper codeDomHelper)
{
codeProvider.GenerateCodeFromStatement(codeDomHelper.GetEndRegionStatement(), outputWriter, null);
}
