public string CreateContent(ClassInformation classInfo, TestConfiguration testConfig)
{
var cls = _classBuilder.Initialize(classInfo, testConfig.TestFramework)
.AppendFields()
.AppendSetupMethod()
.AppendExamplaryMethod()
.Build();
var nameSpace = CreateNamespace(classInfo, testConfig);
nameSpace = nameSpace.AddMembers(cls);
var syntaxFactory = SyntaxFactory.CompilationUnit();
syntaxFactory = AppendUsings(syntaxFactory, classInfo, testConfig.TestFramework);
syntaxFactory = syntaxFactory.AddMembers(nameSpace);
var classContent = syntaxFactory
.NormalizeWhitespace()
.ToFullString();
return(classContent);
}